NEODyS-2

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2021ER2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.2859 0.001074 au
e 0.196793 0.0006005
i 22.545 0.03478 deg
Ω 349.613 0.002281 deg
ω 214.397 0.03194 deg
M 12.696 0.8976 deg

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Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0328 au
Aphelion distance 1.539 au
Asc. node-Earth separation 0.46989 au
Desc. node-Earth separation 0.07044 au
Earth MOID 0.06772 au
Orbital period 532.61 days
Date of orbit computation   feb 26 12:36
Observational summary
Optical observations (Discarded) 39 (2)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 1189 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 11.9955 deg
Declination -34.9407 deg
V Magnitude 27.05 mag
Solar Elongation 90.86 deg
Galactic Latitude -82.15 deg
Rate 0.317 deg/day
Direction 49.176 deg

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