AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998UL25 ∴ Orbital info ∴ Epoch epochXXX
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(25251) 1998UL25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 25251.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.53944 6.204e-09 au
e 0.271151 4.67e-08
i 5.96 4.099e-06 deg
Ω 178.105 2.313e-05 deg
ω 155.199 2.38e-05 deg
M 188.801 4.361e-06 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8509 au
Aphelion 3.228 au
Asc. node-Earth separation 2.12734 au
Desc. node-Earth separation 0.88404 au
Earth MOID 0.84276 au
Orbital period 1478.11 days
Date of orbit computation  Jul 26 09:01
Correlation matrix
1.00000000-0.522453300.03383092-0.00737755-0.05718792-0.27526164
-0.522453301.00000000-0.04279270-0.005956200.07080159-0.08286829
0.03383092-0.042792701.00000000-0.266190020.252902440.00693104
-0.00737755-0.00595620-0.266190021.00000000-0.966658590.00354378
-0.057187920.070801590.25290244-0.966658591.00000000-0.20612391
-0.27526164-0.082868290.006931040.00354378-0.206123911.00000000
Covariance matrix
3.84952775E-17-1.51375488E-168.60327612E-16-1.05852426E-15-8.44499737E-15-7.44824171E-15
-1.51375488E-162.18076416E-15-8.19068738E-15-6.43218294E-157.86935047E-14-1.68770715E-14
8.60327612E-16-8.19068738E-151.67993530E-11-2.52303255E-112.46712296E-111.23893670E-13
-1.05852426E-15-6.43218294E-15-2.52303255E-115.34773191E-10-5.32046306E-103.57401076E-13
-8.44499737E-157.86935047E-142.46712296E-11-5.32046306E-105.66477948E-10-2.13955873E-11
-7.44824171E-15-1.68770715E-141.23893670E-133.57401076E-13-2.13955873E-111.90199199E-11