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(537690) 2015ST21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.99382 4.037e-08 au
e 0.113727 8.292e-08
i 18.263 1.222e-05 deg
Ω 104.195 2.647e-05 deg
ω 251.484 9.848e-05 deg
M 51.516 0.0001186 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7671 au
Aphelion 2.2206 au
Asc. node-Earth separation 1.05906 au
Desc. node-Earth separation 0.88282 au
Earth MOID 0.82661 au
Orbital period 1028.32 days
Date of orbit computation  feb 22 03:43
Observational summary
Optical observations (Discarded) 91 (1)
Radar observations (Discarded) 0 (0)
Arc length 5031.06 days
Unobserved 273 days

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Ephemeris at epoch 60397 MJD
Right Ascension 41.4837 deg
Declination 6.08224 deg
V Magnitude 22.91 mag
Solar Elongation -34.65 deg
Galactic Latitude -46.76 deg
Rate 0.596 deg/day
Direction 64.534 deg

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