NEODyS-2

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2021HA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.02641 0.0001032 au
e 0.364289 0.0002184
i 2.305 0.001586 deg
Ω 202.374 0.001476 deg
ω 255.606 0.001843 deg
M 9.616 0.1821 deg

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Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6525 au
Aphelion distance 1.4003 au
Asc. node-Earth separation -0.02335 au
Desc. node-Earth separation -0.1802 au
Earth MOID 0.00253 au
Orbital period 379.823 days
Date of orbit computation   feb 26 12:10
Observational summary
Optical observations (Discarded) 37 (1)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 1153 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 162.277 deg
Declination 8.6488 deg
V Magnitude 29.07 mag
Solar Elongation -74.4 deg
Galactic Latitude 55.69 deg
Rate 1.155 deg/day
Direction 110.472 deg

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