Astronomy Answers: Planetary Phenomena 2030

Astronomy Answers
Planetary Phenomena 2030


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The diagram below is explained further on the page for the year 2000.

1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105

[2030] [Q 2030]

For an explanation of the above pictures, see the page for the year 2000.

The last table on this page lists a number of noteworthy planetary phenomena during the listed year. The first column ("date") gives the date and hour, in the form year-month-dayThour in the Gregorian calendar, in Universal Time (UT). The second column ("pl") identifies the planet that shows the phenomenon:

pl Planet
Me Mercury
Ve Venus
Ma Mars
Ju Jupiter
Sa Saturn
Ur Uranus
Ne Neptune
Lu Moon

The third column ("*") provides the type of the phenomenon. The fourth column ("AU") shows the value (distance) in Astronomical Units, if applicable. The fifth column ("deg") gives the value of a relevant angle (declination \( δ \), elongation \( E \), conjunction spread \( σ \), or ecliptic longitude \( λ \)) in degrees. Which angle it is for each phenomenon is shown below in column "?". Declinations and ecliptical longitudes are measured relative to the equinox of the date.

 ?  
Explanation
p perigee
a apogee
+dδgreatest northern declination
dδgreatest southern declination
cλconjunction (with the Sun)
oλopposition (relative to the Sun)
eEgreatest elongation
xaλpassage through the ascending node (zero ecliptical latitude)
xdλpassage through the descending node (zero ecliptical latitude)
bσleast conjunction spread (Mercury - Saturn)
Bσleast conjunction spread (Mercury - Neptune)
sσgreatest conjunction spread (Mercury - Saturn)
Sσgreatest conjunction spread (Mercury - Neptune)
Vλbegin eastward (prograde) acceleration
Pgλstationary point: begin eastward (prograde) motion
vλbegin westward (retrograde) acceleration
Rgλstationary point: begin westward (retrograde) motion

The calculations for the planets are based on the VSOP87 model (type A) of Laskar, and the calculations for the Moon are based on the most detailed model from [Meeus]. One position per day was calculated for each celestial object. The hour of the day for each phenomenon was determined by interpolation.

date pl * AU deg
2030-01-01T03 Lu p 0.002435
2030-01-01T04 Lu v +248.46
2030-01-01T19 Lu d −23.58
2030-01-02T08 Lu xa +265.51
2030-01-03T14 Lu c +283.80
2030-01-05T10 Ve p 0.2655
2030-01-05T12 Me +d −20.13
2030-01-05T23 Ve V +286.30
2030-01-06T01 Ve c +286.26
2030-01-06T11
** 
B +139.34
2030-01-09T17 Sa d +15.04
2030-01-10T17 Me Pg +271.43
2030-01-11T17 Ma v +323.54
2030-01-12T21 Lu a 0.002705
2030-01-12T22 Lu V +43.19
2030-01-15T20 Lu +d +23.56
2030-01-16T10 Lu xd +85.33
2030-01-18T14 Sa Pg +48.09
2030-01-19T03 Lu o +119.60
2030-01-21T07
** 
S +195.61
2030-01-22T02 Me e −24.32
2030-01-25T10 Ve +d −16.49
2030-01-26T09 Ve Pg +278.62
2030-01-28T03 Lu p 0.002470
2030-01-28T03 Lu v +243.60
2030-01-28T15 Me d −22.30
2030-01-29T04 Lu d −23.50
2030-01-29T15 Lu xa +264.78
2030-01-30T01 Me xa +287.58
2030-01-31T00
** 
s +123.24
2030-02-02T04 Lu c +313.87
2030-02-04T15
** 
B +132.15
2030-02-09T18 Lu a 0.002703
2030-02-09T23 Lu V +51.58
2030-02-12T05 Lu +d +23.40
2030-02-12T16 Lu xd +83.72
2030-02-17T18 Lu o +149.62
2030-02-18T18
** 
S +175.78
2030-02-19T03 Ur d +22.58
2030-02-20T07 Ur Pg +74.50
2030-02-21T05 Lu v +199.05
2030-02-21T21
** 
b +122.92
2030-02-21T22 Lu p 0.002463
2030-02-21T23 Ve d −17.26
2030-02-25T10 Lu d −23.29
2030-02-25T17 Lu xa +262.47
2030-03-02T11 Me a 1.378
2030-03-03T18 Lu c +343.73
2030-03-05T15
** 
B +116.11
2030-03-08T23 Me o +348.55
2030-03-09T14 Lu a 0.002706
2030-03-09T22 Ju d −18.52
2030-03-09T23 Lu V +59.57
2030-03-11T13 Lu +d +23.14
2030-03-11T18 Lu xd +80.76
2030-03-13T01 Ju Rg +237.63
2030-03-16T05 Me v +2.72
2030-03-18T00 Ve e −46.57
2030-03-19T05 Lu o +179.16
2030-03-19T22
** 
S +159.06
2030-03-20T17 Me xd +11.63
2030-03-21T01 Lu v +205.72
2030-03-21T10 Lu p 0.002426
2030-03-24T15 Lu d −23.02
2030-03-24T17 Lu xa +259.47
2030-03-30T23 Ne c +10.81
2030-03-31T01 Ne v +10.81
2030-03-31T23 Ne a 30.85
2030-04-02T10 Lu c +13.23
2030-04-03T10
** 
B +106.70
2030-04-03T16 Me e +18.93
2030-04-04T17
** 
s +128.17
2030-04-06T06 Lu a 0.002712
2030-04-06T19 Lu V +65.75
2030-04-07T20 Lu xd +77.96
2030-04-07T20 Lu +d +22.89
2030-04-09T11 Ve xa +334.99
2030-04-11T22 Me +d +17.04
2030-04-12T14 Me Rg +37.79
2030-04-17T13
** 
S +151.53
2030-04-17T15 Lu o +208.17
2030-04-18T09 Lu v +219.73
2030-04-18T15 Lu p 0.002398
2030-04-20T21 Lu xa +257.17
2030-04-20T23 Lu d −22.82
2030-04-22T23 Me c +33.35
2030-04-23T16 Me V +32.85
2030-04-25T23 Me p 0.5657
2030-04-28T00 Me xa +30.03
2030-04-28T10 Ma xd +45.28
2030-05-01T11
** 
B +100.56
2030-05-02T02 Lu c +42.23
2030-05-03T15 Lu a 0.002716
2030-05-04T04 Lu V +66.87
2030-05-04T23 Lu xd +76.50
2030-05-05T02 Lu +d +22.76
2030-05-06T08 Me Pg +27.43
2030-05-10T20 Me d +8.19
2030-05-12T23 Ju o +232.76
2030-05-13T01 Ju V +232.75
2030-05-14T10 Ju p 4.385
2030-05-15T19
** 
S +146.97
2030-05-16T22 Lu v +236.32
2030-05-16T23 Lu o +236.61
2030-05-17T01 Lu p 0.002387
2030-05-18T06 Lu xa +256.35
2030-05-18T08 Lu d −22.74
2030-05-18T18 Sa c +58.35
2030-05-18T21 Sa a 10.11
2030-05-18T23 Sa v +58.38
2030-05-20T14 Me e −25.35
2030-05-24T23 Ma c +64.31
2030-05-30T02
** 
B +97.60
2030-05-30T18 Lu a 0.002717
2030-05-30T20 Lu V +59.91
2030-05-31T18 Lu c +70.83
2030-06-01T05 Lu xd +76.32
2030-06-01T08 Lu +d +22.74
2030-06-08T13 Ur v +78.64
2030-06-08T15 Ur a 20.21
2030-06-08T22 Ur c +78.66
2030-06-13T20
** 
S +145.69
2030-06-14T11 Lu p 0.002394
2030-06-14T12 Lu v +253.12
2030-06-14T17 Lu xa +256.36
2030-06-14T19 Lu d −22.74
2030-06-15T06 Lu o +264.74
2030-06-16T17 Me xd +77.52
2030-06-22T20 Me v +90.79
2030-06-24T00 Me o +93.30
2030-06-24T18 Me a 1.326
2030-06-25T14 Me +d +24.62
2030-06-26T22 Lu V +57.77
2030-06-27T02 Lu a 0.002713
2030-06-27T20
** 
B +101.34
2030-06-28T11 Lu xd +76.35
2030-06-28T14 Lu +d +22.74
2030-06-28T21 Ma a 2.545
2030-06-30T09 Lu c +99.13
2030-07-03T15 Ma +d +24.07
2030-07-09T16 Ju +d −16.17
2030-07-11T20 Ne +d +3.87
2030-07-12T02 Lu xa +256.03
2030-07-12T05 Lu d −22.71
2030-07-12T16 Lu p 0.002418
2030-07-12T22 Lu v +268.23
2030-07-13T03
** 
S +156.97
2030-07-14T13 Ju Pg +227.76
2030-07-14T14 Lu o +292.68
2030-07-16T00 Ne Rg +13.38
2030-07-21T02 Ve +d +22.87
2030-07-24T13 Lu V +61.72
2030-07-24T17 Lu a 0.002707
2030-07-24T23 Me xa +148.58
2030-07-25T17 Lu xd +75.52
2030-07-25T22 Lu +d +22.67
2030-07-26T23
** 
B +114.92
2030-07-29T23 Lu c +127.36
2030-07-31T14 Ve xd +107.68
2030-08-01T12 Me e +27.24
2030-08-08T07 Lu xa +254.43
2030-08-08T13 Lu d −22.58
2030-08-09T10 Lu p 0.002451
2030-08-09T22 Lu v +277.86
2030-08-10T18
** 
S +171.93
2030-08-12T22 Lu o +320.78
2030-08-15T13 Me Rg +164.49
2030-08-18T10 Me d +2.22
2030-08-21T09 Lu V +68.04
2030-08-21T10 Lu a 0.002702
2030-08-21T20 Lu xd +73.25
2030-08-22T06 Lu +d +22.48
2030-08-25T04
** 
B +122.95
2030-08-26T07 Me p 0.6199
2030-08-28T11 Lu c +155.70
2030-08-28T12 Me V +157.28
2030-08-29T08 Me c +156.54
2030-09-03T22 Lu v +245.85
2030-09-04T05 Lu p 0.002473
2030-09-04T05
** 
b +105.92
2030-09-04T08 Lu xa +251.80
2030-09-04T19 Lu d −22.35
2030-09-07T21 Me Pg +151.10
2030-09-07T22
** 
S +177.89
2030-09-11T00 Sa +d +19.81
2030-09-11T09 Lu o +349.20
2030-09-12T13 Me +d +10.47
2030-09-12T16 Me xd +152.83
2030-09-14T17 Me e −17.89
2030-09-17T22 Lu xd +70.32
2030-09-18T06 Lu a 0.002702
2030-09-18T07 Lu V +75.11
2030-09-18T14 Lu +d +22.22
2030-09-20T08 Sa Rg +68.94
2030-09-21T14
** 
B +135.40
2030-09-26T21 Lu c +184.32
2030-09-27T18 Ur Rg +82.89
2030-09-29T15 Lu v +223.58
2030-09-30T04 Lu p 0.002449
2030-09-30T20 Me v +179.81
2030-10-01T10 Lu xa +249.10
2030-10-02T01 Lu d −22.10
2030-10-02T16 Ur +d +23.32
2030-10-03T17 Ne p 28.85
2030-10-04T06 Ne V +11.96
2030-10-04T15 Ne o +11.95
2030-10-07T10
** 
S +215.21
2030-10-10T22 Lu o +18.18
2030-10-10T23 Me o +197.87
2030-10-15T01 Lu xd +68.08
2030-10-15T21 Lu +d +22.00
2030-10-16T01 Lu a 0.002708
2030-10-16T05 Lu V +82.01
2030-10-17T07 Ve a 1.718
2030-10-18T19 Me a 1.429
2030-10-20T00 Ve o +207.16
2030-10-20T23 Me xa +214.49
2030-10-21T07
** 
B +168.73
2030-10-26T08 Lu c +213.44
2030-10-27T19 Lu v +234.99
2030-10-28T00 Lu p 0.002414
2030-10-28T15 Lu xa +247.58
2030-10-29T08 Lu d −21.95
2030-11-07T03
** 
S +329.40
2030-11-09T15 Lu o +47.78
2030-11-11T06 Lu xd +67.26
2030-11-12T04 Lu +d +21.91
2030-11-12T16 Lu a 0.002714
2030-11-12T21 Lu V +86.45
2030-11-20T04 Ve xa +246.23
2030-11-24T18 Lu c +243.01
2030-11-25T01 Lu xa +247.28
2030-11-25T06 Me d −25.82
2030-11-25T08 Lu v +251.95
2030-11-25T09 Lu p 0.002390
2030-11-25T18 Lu d −21.91
2030-11-25T20 Ve v +253.36
2030-11-26T01
** 
B +195.48
2030-11-26T13 Me e +21.67
2030-11-26T23 Sa V +65.45
2030-11-27T00 Sa p 8.082
2030-11-27T03 Sa o +65.44
2030-11-27T23 Ju a 6.330
2030-11-30T02 Ju c +248.44
2030-11-30T21 Ju v +248.62
2030-12-04T19
** 
s +139.76
2030-12-05T14 Me Rg +271.86
2030-12-08T13 Lu xd +67.37
2030-12-09T10 Lu +d +21.92
2030-12-09T10 Lu o +77.89
2030-12-09T15 Me xd +270.36
2030-12-09T17 Lu V +81.30
2030-12-09T22 Lu a 0.002716
2030-12-11T15
** 
S +322.38
2030-12-12T01 Ve d −24.23
2030-12-12T08 Ur o +80.85
2030-12-12T12 Ur V +80.85
2030-12-12T14 Ur p 18.17
2030-12-15T07 Me c +263.85
2030-12-15T08 Me V +263.80
2030-12-15T09 Me p 0.6775
2030-12-18T00 Ne d +2.76
2030-12-18T03
** 
b +137.95
2030-12-21T05 Ne Pg +10.57
2030-12-22T12 Lu xa +247.23
2030-12-23T05 Lu d −21.91
2030-12-23T22 Lu p 0.002386
2030-12-24T01 Lu v +270.48
2030-12-24T03 Me +d −19.68
2030-12-24T05 Lu c +272.93
2030-12-25T09 Me Pg +255.55
2030-12-26T00
** 
B +182.96



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Last updated: 2021-07-19