NEODyS-2

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2021DS  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44388 0.0008619 au
e 0.344473 0.0004327
i 4.479 0.005233 deg
Ω 68.622 0.01228 deg
ω 134.246 0.007378 deg
M 256.873 0.5516 deg

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Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9465 au
Aphelion distance 1.9413 au
Asc. node-Earth separation 0.69032 au
Desc. node-Earth separation 0.01198 au
Earth MOID 0.00468 au
Orbital period 633.716 days
Date of orbit computation   feb 26 12:14
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 19 days
Unobserved 1144 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 55.5342 deg
Declination 19.9934 deg
V Magnitude 27.95 mag
Solar Elongation -27.8 deg
Galactic Latitude -27.32 deg
Rate 0.595 deg/day
Direction 74.968 deg

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