NEODyS-2

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2021HN  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.16023 0.000859 au
e 0.631869 0.0001599
i 16.186 0.002724 deg
Ω 29.468 1.168e-05 deg
ω 242.098 0.0006934 deg
M 321.573 0.1907 deg

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Other useful info
Absolute Magnitude (H)    26.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7952 au
Aphelion distance 3.5252 au
Asc. node-Earth separation 0.84811 au
Desc. node-Earth separation -0.0029 au
Earth MOID 0.00154 au
Orbital period 1159.71 days
Date of orbit computation   feb 26 13:06
Observational summary
Optical observations (Discarded) 71 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 1097 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 133.152 deg
Declination 34.1264 deg
V Magnitude 29.76 mag
Solar Elongation -95.77 deg
Galactic Latitude 38.86 deg
Rate 0.261 deg/day
Direction 176.314 deg

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