NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998PB1 ∴ Orbital info ∴ Epoch 60400 MJD
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(31346) 1998PB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 31346.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.02984 2.254e-09 au
e 0.42966 4.634e-08
i 5.961 3.089e-06 deg
Ω 299.721 3.593e-05 deg
ω 350.483 3.57e-05 deg
M 320.248 5.512e-06 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1577 au
Aphelion distance 2.902 au
Asc. node-Earth separation 0.14672 au
Desc. node-Earth separation 1.88854 au
Earth MOID 0.14228 au
Orbital period 1056.31 days
Date of orbit computation   Jun 21 14:32

Covariance matrix
5.08058198E-18-8.34045698E-171.48350704E-155.01141047E-15-4.81860974E-15-9.38695889E-15
-8.34045698E-172.14751617E-15-2.49595200E-14-8.27596352E-169.15004252E-141.31423709E-13
1.48350704E-15-2.49595200E-149.54046153E-123.33355925E-11-3.14879305E-11-4.00593243E-12
5.01141047E-15-8.27596352E-163.33355925E-111.29128371E-09-1.26077222E-09-2.07228638E-11
-4.81860974E-159.15004252E-14-3.14879305E-11-1.26077222E-091.27478492E-09-8.84912823E-13
-9.38695889E-151.31423709E-13-4.00593243E-12-2.07228638E-11-8.84912823E-133.03841054E-11

Correlation matrix
1.00000000-0.798481560.213082700.06187175-0.05987514-0.75551825
-0.798481561.00000000-0.17437464-0.000496980.055301440.51449632
0.21308270-0.174374641.000000000.30033964-0.28552291-0.23528579
0.06187175-0.000496980.300339641.00000000-0.98266918-0.10462024
-0.059875140.05530144-0.28552291-0.982669181.00000000-0.00449634
-0.755518250.51449632-0.23528579-0.10462024-0.004496341.00000000