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AstDyS ∴ Objects ∴ 1998SL61 ∴ Summary
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(52890) 1998SL61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28853 6.502e-09 au
e 0.183575 3.497e-08
i 4.7 3.133e-06 deg
Ω 266.121 4.212e-05 deg
ω 26.389 4.3e-05 deg
M 190.546 8.606e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8684 au
Aphelion 2.7086 au
Asc. node-Earth separation 0.88296 au
Desc. node-Earth separation 1.6636 au
Earth MOID 0.85337 au
Orbital period 1264.54 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 2020 (7)
Radar observations (Discarded) 0 (0)
Arc length 16984.4 days
Unobserved 69 days

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Ephemeris at epoch 60425 MJD
Right Ascension 105.283 deg
Declination 19.9226 deg
V Magnitude 20.59 mag
Solar Elongation -69.44 deg
Galactic Latitude 11 deg
Rate 0.288 deg/day
Direction 95.987 deg

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