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(4990) Trombka  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23156 5.185e-09 au
e 0.178736 2.533e-08
i 3.885 3.449e-06 deg
Ω 353.275 4.214e-05 deg
ω 278.662 4.374e-05 deg
M 253.532 1.338e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8327 au
Aphelion 2.6304 au
Asc. node-Earth separation 1.09884 au
Desc. node-Earth separation 1.22602 au
Earth MOID 0.82136 au
Orbital period 1217.62 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3571 (93)
Radar observations (Discarded) 0 (0)
Arc length 19306.2 days
Unobserved 56 days

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Ephemeris at epoch 60398 MJD
Right Ascension 128.047 deg
Declination 21.2536 deg
V Magnitude 18.48 mag
Solar Elongation -116.61 deg
Galactic Latitude 31.22 deg
Rate 0.05 deg/day
Direction 148.207 deg

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