NEODyS-2

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1999DB2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 3.02195 1.702e-08 au
e 0.61684 5.057e-08
i 11.033 1.514e-05 deg
Ω 321.601 2.967e-05 deg
ω 258.279 4.108e-05 deg
M 268.337 5.484e-06 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1579 au
Aphelion distance 4.886 au
Asc. node-Earth separation 1.12803 au
Desc. node-Earth separation 0.67699 au
Earth MOID 0.2508 au
Orbital period 1918.8 days
Date of orbit computation   feb 26 10:26
Observational summary
Optical observations (Discarded) 189 (1)
Radar observations (Discarded) 0 (0)
Arc length 7788 days
Unobserved 1445 days

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Ephemeris
(Epoch 60459 MJD)
Right Ascension 71.7588 deg
Declination 30.3925 deg
V Magnitude 25.61 mag
Solar Elongation -10.19 deg
Galactic Latitude -9.55 deg
Rate 0.277 deg/day
Direction 85.079 deg

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