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(4138) Kalchas  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.17519 5.441e-08 au
e 0.044247 3.73e-08
i 2.098 4.13e-06 deg
Ω 207.994 8.479e-05 deg
ω 167.2 9.638e-05 deg
M 105.234 4.333e-05 deg

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Other useful info
Absolute Magnitude (H)    10.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9462 au
Aphelion 5.4042 au
Asc. node-Earth separation 4.39377 au
Desc. node-Earth separation 3.95682 au
Earth MOID 3.94709 au
Orbital period 4300.19 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4582 (109)
Radar observations (Discarded) 0 (0)
Arc length 24785.1 days
Unobserved 45 days

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Ephemeris at epoch 60433 MJD
Right Ascension 118.916 deg
Declination 18.7448 deg
V Magnitude 18.16 mag
Solar Elongation -74.56 deg
Galactic Latitude 22.31 deg
Rate 0.123 deg/day
Direction 98.278 deg

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