NEODyS-2

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2021JA1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.41668 0.0008539 au
e 0.358789 0.0003779
i 35.798 0.01584 deg
Ω 45.837 0.0002119 deg
ω 231.574 0.02495 deg
M 235.077 0.5234 deg

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Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9084 au
Aphelion distance 1.925 au
Asc. node-Earth separation 0.59853 au
Desc. node-Earth separation 0.00031 au
Earth MOID 0.00029 au
Orbital period 615.897 days
Date of orbit computation   feb 26 12:13
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 1049 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 72.3189 deg
Declination 61.1597 deg
V Magnitude 29.43 mag
Solar Elongation -81.93 deg
Galactic Latitude 10.44 deg
Rate 0.344 deg/day
Direction 110.952 deg

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