NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998BP26 ∴ Orbital info ∴ Epoch 57247 MJD
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(31221) 1998BP26  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31221.eq0)
Keplerian elements
(Epoch 57247.7 MJD)
Value 1-σ variation Units
a 1.72304 2.732e-09 au
e 0.256975 4.996e-08
i 20.221 5.91e-06 deg
Ω 331.064 7.331e-06 deg
ω 186.67 1.04e-05 deg
M 264.34 7.679e-06 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2803 au
Aphelion distance 2.1658 au
Asc. node-Earth separation 1.14971 au
Desc. node-Earth separation 0.29171 au
Earth MOID 0.29056 au
Orbital period 826.12 days
Date of orbit computation   feb 26 13:23

Covariance matrix
7.46341726E-18-7.49116761E-172.27558926E-151.93311407E-161.16351066E-14-1.60626569E-14
-7.49116761E-172.49606404E-15-4.09958418E-14-7.34084683E-17-1.17920702E-131.97279001E-13
2.27558926E-15-4.09958418E-143.49308599E-116.97318915E-134.06103563E-12-6.35983141E-12
1.93311407E-16-7.34084683E-176.97318915E-135.37426011E-11-4.92178577E-11-8.61297094E-13
1.16351066E-14-1.17920702E-134.06103563E-12-4.92178577E-111.08119384E-10-5.48342828E-11
-1.60626569E-141.97279001E-13-6.35983141E-12-8.61297094E-13-5.48342828E-115.89685541E-11

Correlation matrix
1.00000000-0.548848890.140935490.009652270.40959036-0.76566409
-0.548848891.00000000-0.13883767-0.00020043-0.226991930.51421265
0.14093549-0.138837671.000000000.016094130.06608157-0.14012987
0.00965227-0.000200430.016094131.00000000-0.64567145-0.01529972
0.40959036-0.226991930.06608157-0.645671451.00000000-0.68673652
-0.765664090.51421265-0.14012987-0.01529972-0.686736521.00000000