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AstDyS ∴ Objects ∴ 1999XP1 ∴ Summary
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(21973) 1999XP1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5297 9.287e-09 au
e 0.161267 2.794e-08
i 6.469 3.445e-06 deg
Ω 59.476 5.962e-05 deg
ω 8.257 6.481e-05 deg
M 347.431 2.624e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1217 au
Aphelion 2.9376 au
Asc. node-Earth separation 1.13785 au
Desc. node-Earth separation 1.91967 au
Earth MOID 1.13619 au
Orbital period 1469.6 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2115 (9)
Radar observations (Discarded) 0 (0)
Arc length 26361 days
Unobserved 81 days

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Ephemeris at epoch 60425 MJD
Right Ascension 48.7112 deg
Declination 17.9803 deg
V Magnitude 19 mag
Solar Elongation -16.18 deg
Galactic Latitude -33.05 deg
Rate 0.538 deg/day
Direction 71.935 deg

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