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IAU Minor Planet Center

Minor Planet Center

(44322) 1998 RZ42

Orbital Elements

The following orbital elements are taken from MPO 32263
 (44322) 1998 RZ42
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5                 MPC
M  84.16606              (2000.0)            P               Q
n   0.23248414     Peri.   77.65239     +0.64033912     +0.76628488
a   2.6194322      Node   232.29270     -0.72804645     +0.58367635
e   0.2179145      Incl.    3.81669     -0.24477375     +0.26856919
P   4.24           H   15.5           G   0.15           U   1
From 81 observations at 5 oppositions, 1993-2002, mean residual 0".62.
An explanation of the orbital elements is available.

These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.


Ephemeris

The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.

Personalized ephemerides for this (and other) objects may be generated using the Minor Planet & Comet Ephemeris Service.

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2009 10 26    12 32.36   -05 55.8    3.772    2.882    22.9     7.7    21.2

2010 01 04    14 09.16   -15 16.5    2.951    2.740    68.1    19.4    21.0
2010 01 09    14 15.37   -15 47.8    2.876    2.730    71.6    20.0    21.0
2010 01 14    14 21.39   -16 17.5    2.799    2.719    75.1    20.5    20.9
2010 01 19    14 27.20   -16 45.4    2.721    2.708    78.8    20.9    20.9
2010 01 24    14 32.76   -17 11.5    2.643    2.696    82.5    21.2    20.8
2010 01 29    14 38.05   -17 35.6    2.564    2.685    86.2    21.5    20.7
2010 02 03    14 43.03   -17 57.7    2.485    2.674    90.0    21.6    20.7
2010 02 08    14 47.67   -18 17.7    2.406    2.663    93.9    21.7    20.6
2010 02 13    14 51.93   -18 35.5    2.328    2.651    98.0    21.6    20.5
2010 02 18    14 55.76   -18 50.9    2.250    2.640   102.1    21.5    20.4
2010 02 23    14 59.13   -19 03.9    2.174    2.628   106.3    21.2    20.3
2010 02 28    15 01.99   -19 14.3    2.099    2.617   110.6    20.8    20.2
2010 03 05    15 04.30   -19 22.1    2.025    2.605   115.0    20.2    20.1
2010 03 10    15 06.02   -19 27.0    1.955    2.593   119.6    19.4    20.0
2010 03 15    15 07.11   -19 29.0    1.886    2.582   124.4    18.5    19.9
2010 03 20    15 07.54   -19 27.9    1.822    2.570   129.3    17.5    19.8
2010 03 25    15 07.27   -19 23.5    1.760    2.558   134.3    16.2    19.6
2010 03 30    15 06.32   -19 15.8    1.703    2.546   139.5    14.8    19.5
2010 04 04    15 04.67   -19 04.7    1.651    2.535   144.8    13.1    19.4
2010 04 09    15 02.35   -18 50.1    1.603    2.523   150.4    11.3    19.2
2010 04 14    14 59.40   -18 32.0    1.561    2.511   156.0     9.3    19.1
2010 04 19    14 55.89   -18 10.7    1.525    2.499   161.8     7.2    18.9
2010 04 24    14 51.92   -17 46.4    1.495    2.487   167.7     4.9    18.8
2010 04 29    14 47.61   -17 19.7    1.472    2.475   173.6     2.6    18.6
2010 05 04    14 43.10   -16 51.0    1.455    2.463   179.0     0.4    18.4
2010 05 09    14 38.52   -16 21.0    1.445    2.452   174.1     2.4    18.5
2010 05 14    14 34.04   -15 50.7    1.442    2.440   168.2     4.9    18.6
2010 05 19    14 29.79   -15 20.9    1.445    2.428   162.2     7.3    18.8
2010 05 24    14 25.92   -14 52.5    1.454    2.416   156.4     9.7    18.9
2010 05 29    14 22.55   -14 26.3    1.469    2.404   150.7    11.9    19.0
2010 06 03    14 19.76   -14 02.9    1.489    2.393   145.1    14.0    19.1
2010 06 08    14 17.61   -13 42.8    1.515    2.381   139.7    16.0    19.2
2010 06 13    14 16.16   -13 26.6    1.544    2.370   134.5    17.8    19.2
2010 06 18    14 15.44   -13 14.4    1.577    2.358   129.5    19.4    19.3
2010 06 23    14 15.45   -13 06.4    1.614    2.347   124.7    20.9    19.4
2010 06 28    14 16.18   -13 02.5    1.654    2.335   120.1    22.1    19.5
2010 07 03    14 17.62   -13 02.6    1.696    2.324   115.7    23.2    19.6
2010 07 08    14 19.74   -13 06.6    1.740    2.313   111.4    24.2    19.7
2010 07 13    14 22.51   -13 14.2    1.785    2.302   107.3    24.9    19.7
2010 07 18    14 25.91   -13 25.1    1.832    2.291   103.4    25.6    19.8
2010 07 23    14 29.90   -13 39.0    1.879    2.280    99.6    26.1    19.8
2010 07 28    14 34.45   -13 55.6    1.927    2.270    96.0    26.4    19.9
2010 08 02    14 39.52   -14 14.6    1.975    2.259    92.5    26.7    20.0
2010 08 07    14 45.09   -14 35.6    2.024    2.249    89.1    26.8    20.0
2010 08 12    14 51.13   -14 58.4    2.072    2.239    85.8    26.8    20.0
2010 08 17    14 57.63   -15 22.6    2.120    2.229    82.6    26.8    20.1
2010 08 22    15 04.54   -15 47.9    2.168    2.219    79.5    26.6    20.1
2010 08 27    15 11.85   -16 13.9    2.215    2.209    76.5    26.4    20.1
2010 09 01    15 19.54   -16 40.4    2.261    2.200    73.6    26.1    20.2
2010 09 06    15 27.59   -17 07.1    2.306    2.190    70.7    25.7    20.2
2010 09 11    15 35.99   -17 33.7    2.351    2.181    67.9    25.3    20.2
2010 09 16    15 44.73   -17 59.9    2.394    2.172    65.1    24.8    20.2
2010 09 21    15 53.77   -18 25.4    2.436    2.164    62.5    24.3    20.2
2010 09 26    16 03.11   -18 50.0    2.478    2.156    59.8    23.7    20.3
2010 10 01    16 12.74   -19 13.4    2.518    2.147    57.2    23.1    20.3
2010 10 06    16 22.63   -19 35.4    2.556    2.140    54.7    22.4    20.3
2010 10 11    16 32.79   -19 55.7    2.594    2.132    52.2    21.7    20.3
2010 10 16    16 43.19   -20 14.0    2.629    2.125    49.7    21.0    20.3
2010 10 21    16 53.82   -20 30.2    2.664    2.118    47.2    20.2    20.3
2010 10 26    17 04.65   -20 44.1    2.697    2.111    44.8    19.4    20.3
2010 10 31    17 15.68   -20 55.5    2.729    2.105    42.4    18.5    20.2
2010 11 05    17 26.90   -21 04.1    2.759    2.098    40.0    17.7    20.2
2010 11 10    17 38.27   -21 09.8    2.787    2.093    37.7    16.8    20.2
2010 11 15    17 49.80   -21 12.5    2.814    2.087    35.3    15.9    20.2
2010 11 20    18 01.45   -21 12.0    2.840    2.082    33.0    15.0    20.2

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