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(4491) Otaru  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17375 4.516e-09 au
e 0.029012 3.258e-08
i 3.672 3.147e-06 deg
Ω 313.546 4.722e-05 deg
ω 72.813 7.05e-05 deg
M 1.332 5.233e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1107 au
Aphelion 2.2368 au
Asc. node-Earth separation 1.13937 au
Desc. node-Earth separation 1.20563 au
Earth MOID 1.11565 au
Orbital period 1170.61 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4563 (183)
Radar observations (Discarded) 0 (0)
Arc length 16067.2 days
Unobserved 95 days

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Ephemeris at epoch 60425 MJD
Right Ascension 32.4399 deg
Declination 15.7086 deg
V Magnitude 17.99 mag
Solar Elongation -2.55 deg
Galactic Latitude -43.14 deg
Rate 0.535 deg/day
Direction 70.198 deg

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