$$\def\|{&}\DeclareMathOperator{\D}{\bigtriangleup\!} \DeclareMathOperator{\d}{\text{d}\!}$$

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

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
2055-01-01T23
**
B  +162.48
2055-01-03T01 Lu a 0.002707
2055-01-03T03 Lu V  +345.90
2055-01-05T08 Me e  +19.30
2055-01-09T13 Me xd +308.07
2055-01-12T00 Lu +d +19.74
2055-01-12T09 Me Rg +308.80
2055-01-12T23 Lu o  +113.24
2055-01-14T17 Lu xa +139.35
2055-01-14T17 Lu v  +139.35
2055-01-14T21 Lu p 0.002420
2055-01-15T16
**
S  +224.99
2055-01-16T17 Ur −d −5.14
2055-01-17T11
**
b  +117.43
2055-01-18T04 Ur Rg +194.69
2055-01-18T07 Me +d −16.38
2055-01-21T08 Me c  +301.78
2055-01-21T17 Me V  +301.30
2055-01-22T16 Me p  0.6623
2055-01-22T22 Ma Pg +77.89
2055-01-24T22 Lu −d −19.72
2055-01-27T05 Lu c  +307.76
2055-01-28T04 Lu xd +319.23
2055-01-29T14
**
B  +157.65
2055-01-30T18 Lu a 0.002714
2055-01-30T21 Lu V  +351.23
2055-02-02T00 Me Pg +292.80
2055-02-03T14 Ne −d +19.44
2055-02-06T00
**
s  +121.27
2055-02-08T11 Lu +d +19.70
2055-02-08T20 Ju −d −23.05
2055-02-09T02 Ma −d +25.98
2055-02-11T04 Lu xa +139.29
2055-02-11T10 Lu o  +143.22
2055-02-12T04 Me −d −19.79
2055-02-12T06 Lu p 0.002392
2055-02-12T07 Lu v  +156.11
2055-02-12T21 Ne Pg +64.55
2055-02-13T01
**
S  +224.93
2055-02-14T15 Me e  −26.12
2055-02-16T20 Me xa +302.63
2055-02-21T04 Lu −d −19.71
2055-02-23T16 Ma +d +25.99
2055-02-24T11 Lu xd +319.32
2055-02-26T00 Lu c  +337.88
2055-02-26T20 Lu V  +347.43
2055-02-27T01 Lu a 0.002717
2055-02-28T15
**
B  +151.79
2055-03-05T14
**
b  +119.17
2055-03-07T21 Lu +d +19.76
2055-03-10T13 Ve xd +25.28
2055-03-10T15 Lu xa +139.04
2055-03-12T18 Lu p 0.002384
2055-03-12T20 Lu o  +172.78
2055-03-12T22 Lu v  +173.73
2055-03-14T11
**
S  +210.20
2055-03-19T19 Sa a  10.53
2055-03-19T20 Sa c  +359.71
2055-03-20T07 Sa v  +359.77
2055-03-20T10 Lu −d −19.83
2055-03-23T15 Lu xd +318.61
2055-03-25T09 Lu V  +339.37
2055-03-26T03 Lu a 0.002717
2055-03-26T17 Me a  1.353
2055-03-27T19 Lu c  +7.60
2055-03-30T13
**
B  +143.91
2055-04-01T00 Me o  +11.91
2055-04-01T17 Ur V  +192.65
2055-04-01T21 Ur o  +192.65
2055-04-02T15 Ur p  17.33
2055-04-04T04 Lu +d +19.96
2055-04-05T15 Me v  +21.47
2055-04-06T22 Lu xa +137.43
2055-04-07T13 Me xd +25.42
2055-04-10T05 Lu p 0.002397
2055-04-10T11 Lu v  +189.89
2055-04-11T06 Lu o  +201.83
2055-04-13T11
**
S  +200.49
2055-04-16T18 Lu −d −20.05
2055-04-19T08 Ju +d −22.86
2055-04-19T17 Lu xd +316.39
2055-04-21T22 Lu V  +342.67
2055-04-22T14 Lu a 0.002712
2055-04-24T09 Ju Rg +278.19
2055-04-26T11 Lu c  +36.74
2055-04-27T00 Me e  +20.26
2055-04-29T05
**
B  +142.20
2055-05-01T10 Lu +d +20.19
2055-05-03T04 Me +d +23.02
2055-05-04T00 Lu xa +134.66
2055-05-07T23 Me Rg +62.87
2055-05-08T02 Ve +d +26.27
2055-05-08T08 Lu p 0.002427
2055-05-08T16 Lu v  +202.43
2055-05-10T14 Lu o  +230.45
2055-05-12T22
**
S  +204.94
2055-05-14T04 Lu −d −20.27
2055-05-15T19 Me xa +60.62
2055-05-16T19 Lu xd +313.42
2055-05-19T04 Me c  +58.72
2055-05-19T12 Me V  +58.53
2055-05-19T19 Lu V  +349.46
2055-05-20T07 Lu a 0.002706
2055-05-20T14 Me p  0.5508
2055-05-25T16 Ve e  +45.35
2055-05-26T00 Lu c  +65.30
2055-05-27T08
**
B  +149.90
2055-05-27T16 Ne v  +67.04
2055-05-27T20 Ne c  +67.05
2055-05-28T12 Ne a  30.84
2055-05-28T16 Lu +d +20.37
2055-05-31T01 Lu xa +131.98
2055-05-31T19 Me Pg +54.01
2055-06-03T14 Me −d +15.05
2055-06-04T18 Lu p 0.002460
2055-06-05T07 Lu v  +206.40
2055-06-08T23 Lu o  +258.67
2055-06-10T08
**
S  +219.80
2055-06-10T14 Lu −d −20.41
2055-06-12T23 Lu xd +311.09
2055-06-14T11 Me e  −23.17
2055-06-15T14 Ur +d −3.55
2055-06-16T18 Lu V  +356.96
2055-06-17T01 Lu a 0.002702
2055-06-17T11 Ur Pg +190.55
2055-06-24T07 Ju o  +273.31
2055-06-24T12 Lu c  +93.49
2055-06-24T14 Ju V  +273.28
2055-06-25T00 Lu +d +20.43
2055-06-25T16 Ju p  4.232
2055-06-26T01
**
B  +152.08
2055-06-26T10
**
s  +181.20
2055-06-27T04 Lu xa +130.46
2055-06-29T23 Lu p 0.002468
2055-06-30T03 Ve xa +136.96
2055-06-30T08 Lu v  +175.41
2055-07-04T12 Me xd +91.07
2055-07-07T23 Lu −d −20.43
2055-07-08T10 Lu o  +286.75
2055-07-08T17 Me +d +23.81
2055-07-09T19
**
S  +210.77
2055-07-10T06 Lu xd +310.16
2055-07-12T11 Me v  +107.87
2055-07-13T03 Ve Rg +139.94
2055-07-14T13 Sa +d +1.61
2055-07-14T17 Lu V  +4.39
2055-07-14T19 Lu a 0.002703
2055-07-15T00 Me o  +113.28
2055-07-17T05 Me a  1.336
2055-07-20T23 Sa Rg +9.66
2055-07-22T10 Lu +d +20.41
2055-07-23T21 Lu c  +121.51
2055-07-24T12 Lu xa +130.13
2055-07-25T07
**
B  +145.30
2055-07-26T17 Lu p 0.002439
2055-07-26T18 Lu v  +163.11
2055-07-31T11 Ve −d +10.48
2055-08-01T01
**
b  +170.02
2055-08-03T15 Ve c  +131.78
2055-08-03T16 Ve p  0.2895
2055-08-03T19 Ve V  +131.68
2055-08-04T06 Lu −d −20.40
2055-08-06T13 Lu xd +310.20
2055-08-06T23 Lu o  +314.98
2055-08-08T10
**
S  +209.03
2055-08-11T12 Lu a 0.002709
2055-08-11T14 Lu V  +11.11
2055-08-11T18 Me xa +163.50
2055-08-18T19 Lu +d +20.41
2055-08-20T22 Lu xa +130.19
2055-08-22T06 Lu c  +149.69
2055-08-22T18
**
B  +151.52
2055-08-23T16 Lu p 0.002408
2055-08-23T19 Lu v  +172.67
2055-08-24T03
**
s  +173.00
2055-08-24T19 Ju Pg +268.35
2055-08-25T03 Me e  +27.28
2055-08-25T05 Ve Pg +123.50
2055-08-31T11 Lu −d −20.45
2055-09-01T17 Ne +d +20.30
2055-09-02T19 Lu xd +310.03
2055-09-05T13 Lu o  +343.50
2055-09-06T03
**
S  +219.22
2055-09-07T22 Me Rg +187.28
2055-09-08T01 Lu a 0.002715
2055-09-08T03 Lu V  +14.19
2055-09-09T04 Me −d −6.64
2055-09-11T04 Ve +d +13.44
2055-09-11T17 Ne Rg +69.61
2055-09-15T04 Lu +d +20.54
2055-09-17T07 Lu xa +129.31
2055-09-18T17 Me p  0.6429
2055-09-20T09
**
B  +152.75
2055-09-20T11 Me V  +179.35
2055-09-20T14 Lu c  +178.11
2055-09-21T00 Lu p 0.002389
2055-09-21T03 Me c  +178.64
2055-09-21T03 Lu v  +186.58
2055-09-26T18 Ju xa +270.01
2055-09-27T17 Lu −d −20.61
2055-09-28T15 Sa V  +6.24
2055-09-28T20 Sa o  +6.22
2055-09-28T20 Sa p  8.479
2055-09-29T22 Lu xd +308.60
2055-09-30T06 Me Pg +172.66
2055-09-30T11 Me xd +172.66
2055-10-03T11 Me +d +3.29
2055-10-04T05
**
S  +217.57
2055-10-04T15 Lu V  +5.28
2055-10-05T06 Lu a 0.002717
2055-10-05T06 Lu o  +12.51
2055-10-06T16 Me e  −17.89
2055-10-07T01 Ur a  19.35
2055-10-07T21 Ur c  +195.08
2055-10-08T04 Ur v  +195.10
2055-10-11T10 Ju −d −23.45
2055-10-12T12 Lu +d +20.76
2055-10-14T00 Ve e  −46.30
2055-10-14T12 Lu xa +127.05
2055-10-19T11 Lu p 0.002388
2055-10-19T14 Lu v  +201.72
2055-10-19T14
**
B  +150.24
2055-10-19T22 Lu c  +207.04
2055-10-21T06 Ve xd +162.21
2055-10-22T20 Me v  +200.41
2055-10-25T01 Lu −d −20.86
2055-10-25T09 Ma a  2.525
2055-10-26T23 Lu xd +305.83
2055-10-27T09 Ma xa +223.94
2055-10-31T13 Lu V  +0.76
2055-11-01T09 Lu a 0.002715
2055-11-03T16
**
S  +208.39
2055-11-04T00 Lu o  +42.05
2055-11-05T23 Me o  +223.99
2055-11-07T17 Me xa +226.80
2055-11-08T18 Lu +d +21.01
2055-11-10T13 Lu xa +123.93
2055-11-11T04 Me a  1.446
2055-11-16T21 Lu p 0.002408
2055-11-16T23 Lu v  +215.85
2055-11-18T08 Lu c  +236.48
2055-11-18T20
**
B  +142.97
2055-11-21T11 Lu −d −21.09
2055-11-23T02 Lu xd +302.84
2055-11-28T02 Ma c  +246.32
2055-11-28T08 Lu V  +6.94
2055-11-28T21 Lu a 0.002709
2055-11-29T07 Ne p  28.84
2055-11-29T17 Ne V  +68.19
2055-11-29T22 Ne o  +68.19
2055-11-30T11 Sa −d −1.16
2055-12-03T17 Lu o  +72.06
2055-12-04T01
**
S  +195.87
2055-12-05T11 Sa Pg +2.86
2055-12-06T01 Lu +d +21.17
2055-12-06T16 Me −d −25.75
2055-12-07T14 Lu xa +121.63
2055-12-14T22 Lu p 0.002444
2055-12-15T00 Lu v  +225.77
2055-12-17T20 Lu c  +266.37
2055-12-18T16
**
B  +134.54
2055-12-18T22 Lu −d −21.19
2055-12-19T13 Me e  +20.20
2055-12-20T09 Lu xd +301.10
2055-12-26T10 Lu V  +16.16
2055-12-26T17 Lu a 0.002704
2055-12-27T07 Me Rg +292.84
2055-12-27T10 Me xd +292.83

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Last updated: 2021-07-19