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(21633) Hsingpenyuan  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36467 7.434e-09 au
e 0.089973 2.771e-08
i 5.604 3.777e-06 deg
Ω 304.922 3.66e-05 deg
ω 304.502 4.463e-05 deg
M 343.646 2.656e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1519 au
Aphelion 2.5774 au
Asc. node-Earth separation 1.21662 au
Desc. node-Earth separation 1.4874 au
Earth MOID 1.14331 au
Orbital period 1328.17 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2121 (3)
Radar observations (Discarded) 0 (0)
Arc length 17043.5 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 253.642 deg
Declination -31.2309 deg
V Magnitude 17.92 mag
Solar Elongation 138.31 deg
Galactic Latitude 7.76 deg
Rate 0.056 deg/day
Direction -116.475 deg

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