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AstDyS ∴ Objects ∴ 1999XH252 ∴ Orbital info ∴ Epoch epochXXX
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(148168) 1999XH252  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 148168.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26381 7.257e-09 au
e 0.184213 5.328e-08
i 3.412 3.428e-06 deg
Ω 273.284 9.988e-05 deg
ω 120.667 0.0001008 deg
M 95.242 1.376e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8468 au
Aphelion 2.6808 au
Asc. node-Earth separation 1.39678 au
Desc. node-Earth separation 1.01667 au
Earth MOID 0.85627 au
Orbital period 1244.11 days
Date of orbit computation  apr 23 20:19
Correlation matrix
1.00000000-0.336278870.027746510.007507040.01677736-0.44741551
-0.336278871.00000000-0.040050840.00521213-0.076714160.57858979
0.02774651-0.040050841.000000000.04555288-0.04215422-0.02979901
0.007507040.005212130.045552881.00000000-0.98904190-0.00158514
0.01677736-0.07671416-0.04215422-0.989041901.00000000-0.13637542
-0.447415510.57858979-0.02979901-0.00158514-0.136375421.00000000
Covariance matrix
5.26611606E-17-1.30018347E-166.90136073E-165.44109930E-151.22706750E-14-4.46806338E-14
-1.30018347E-162.83870132E-15-7.31395932E-152.77362537E-14-4.11940934E-134.24222495E-13
6.90136073E-16-7.31395932E-151.17479526E-111.55944332E-11-1.45620230E-11-1.40554929E-12
5.44109930E-152.77362537E-141.55944332E-119.97574429E-09-9.95604647E-09-2.17873502E-12
1.22706750E-14-4.11940934E-13-1.45620230E-11-9.95604647E-091.01577878E-08-1.89146689E-10
-4.46806338E-144.24222495E-13-1.40554929E-12-2.17873502E-12-1.89146689E-101.89376533E-10