NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003BC21 ∴ Orbital info ∴ Epoch 56796 MJD
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(143381) 2003BC21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 143381.eq0)
Keplerian elements
(Epoch 56796.9 MJD)
Value 1-σ variation Units
a 2.60156 1.24e-08 au
e 0.506905 2.574e-08
i 5.463 4.938e-06 deg
Ω 292.616 4.495e-05 deg
ω 113.584 4.565e-05 deg
M 296.758 6.749e-06 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2828 au
Aphelion distance 3.9203 au
Asc. node-Earth separation 1.40782 au
Desc. node-Earth separation 0.62463 au
Earth MOID 0.30886 au
Orbital period 1532.67 days
Date of orbit computation   apr 13 14:42

Covariance matrix
1.53758739E-16-1.32758991E-161.05093255E-15-2.20471561E-156.30167582E-14-6.44796832E-14
-1.32758991E-166.62546246E-16-1.85731271E-151.28401905E-14-1.18812216E-138.74505516E-14
1.05093255E-15-1.85731271E-152.43797816E-111.02675118E-10-1.00835034E-10-1.03379337E-12
-2.20471561E-151.28401905E-141.02675118E-102.02006203E-09-2.01501412E-093.84901239E-12
6.30167582E-14-1.18812216E-13-1.00835034E-10-2.01501412E-092.08389159E-09-5.67779354E-11
-6.44796832E-148.74505516E-14-1.03379337E-123.84901239E-12-5.67779354E-114.55468255E-11

Correlation matrix
1.00000000-0.415945030.01716485-0.003955950.11132651-0.77050229
-0.415945031.00000000-0.014613760.01109893-0.101114960.50341413
0.01716485-0.014613761.000000000.46266639-0.44736189-0.03102343
-0.003955950.011098930.462666391.00000000-0.982105580.01268931
0.11132651-0.10111496-0.44736189-0.982105581.00000000-0.18429476
-0.770502290.50341413-0.031023430.01268931-0.184294761.00000000