NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003BC21 ∴ Orbital info ∴ Epoch 59200 MJD
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(143381) 2003BC21  ▹ 
ORBITAL INFORMATION
(ASCII data file 143381.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.59524 2.506e-08 au
e 0.510538 4.011e-08
i 5.474 5.203e-06 deg
Ω 292.156 4.57e-05 deg
ω 114.032 4.656e-05 deg
M 142.128 1.775e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2703 au
Aphelion distance 3.9202 au
Asc. node-Earth separation 1.40393 au
Desc. node-Earth separation 0.60517 au
Earth MOID 0.29596 au
Orbital period 1527.09 days
Date of orbit computation   giu 8 14:27

Covariance matrix
6.28112565E-16-8.11288716E-161.22249119E-141.65987114E-141.49454607E-13-4.34634003E-13
-8.11288716E-161.60884689E-15-1.58736484E-14-3.35456449E-15-2.45495535E-135.79913293E-13
1.22249119E-14-1.58736484E-142.70761399E-119.57020140E-11-9.17283619E-11-7.73905253E-12
1.65987114E-14-3.35456449E-159.57020140E-112.08858338E-09-2.08154732E-09-1.75834073E-12
1.49454607E-13-2.45495535E-13-9.17283619E-11-2.08154732E-092.16806382E-09-1.35772350E-10
-4.34634003E-135.79913293E-13-7.73905253E-12-1.75834073E-12-1.35772350E-103.14901824E-10

Correlation matrix
1.00000000-0.807047950.093741870.014492050.12807210-0.97727631
-0.807047951.00000000-0.07605469-0.00183001-0.131446860.81473827
0.09374187-0.076054691.000000000.40244061-0.37859444-0.08381212
0.01449205-0.001830010.402440611.00000000-0.97819254-0.00216815
0.12807210-0.13144686-0.37859444-0.978192541.00000000-0.16431897
-0.977276310.81473827-0.08381212-0.00216815-0.164318971.00000000