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(164222) 2004 RN9

Orbital Elements

The following orbital elements are taken from MPO123693

(164222) 2004 RN9
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5                 MPC
M 343.54383              (2000.0)            P               Q
n   0.66109200     Peri.   67.10194     +0.37302473     -0.92780783
a   1.3050529      Node     1.03617     +0.71662543     +0.28467511
e   0.2474936      Incl.   16.11122     +0.58932211     +0.24110726
P   1.49           H   20.8           G   0.15           U   1
From 187 observations at 3 oppositions, 2001-2007, mean residual 0".53.

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
2008 04 14    10 37.80   +00 48.9    0.507    1.412   135.9    29.6    21.4

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