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(137211) 1999NM4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23978 7.185e-09 au
e 0.168133 3.394e-08
i 8.451 3.698e-06 deg
Ω 105.298 2.982e-05 deg
ω 209.349 3.274e-05 deg
M 121.986 1.578e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8632 au
Aphelion 2.6164 au
Asc. node-Earth separation 1.56741 au
Desc. node-Earth separation 0.88169 au
Earth MOID 0.8536 au
Orbital period 1224.35 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 897 (6)
Radar observations (Discarded) 0 (0)
Arc length 8947.6 days
Unobserved 97 days

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Ephemeris at epoch 60419 MJD
Right Ascension 77.1734 deg
Declination 21.7469 deg
V Magnitude 21.71 mag
Solar Elongation -49.01 deg
Galactic Latitude -10.92 deg
Rate 0.396 deg/day
Direction 80.392 deg

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