NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999UR ∴ Orbital info ∴ Epoch 53127 MJD
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1999UR  ▹ 
ORBITAL INFORMATION
(ASCII data file 1999UR.eq0)
Keplerian elements
(Epoch 53127.7 MJD)
Value 1-σ variation Units
a 1.89813 1.017e-08 au
e 0.503723 6.891e-08
i 3.605 1.562e-05 deg
Ω 50.815 0.0001133 deg
ω 17.921 0.0001052 deg
M 252.061 1.232e-05 deg
Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.942 au
Aphelion distance 2.8543 au
Asc. node-Earth separation -0.03042 au
Desc. node-Earth separation 1.7101 au
Earth MOID 0.01379 au
Orbital period 955.182 days
Date of orbit computation   feb 26 10:22

Covariance matrix
1.03394187E-165.11034860E-174.83211084E-14-3.22231718E-133.37315442E-13-5.41994832E-14
5.11034860E-174.74882580E-15-2.42557836E-13-8.95313798E-131.95950115E-12-2.42581242E-13
4.83211084E-14-2.42557836E-132.44038912E-10-9.25297672E-101.08494512E-09-7.85937103E-11
-3.22231718E-13-8.95313798E-13-9.25297672E-101.28391522E-08-1.11901449E-08-3.21907889E-10
3.37315442E-131.95950115E-121.08494512E-09-1.11901449E-081.10765913E-08-1.16917685E-10
-5.41994832E-14-2.42581242E-13-7.85937103E-11-3.21907889E-10-1.16917685E-101.51771852E-10

Correlation matrix
1.000000000.072930530.30420005-0.279673970.31519919-0.43266470
0.072930531.00000000-0.22531632-0.114660540.27017760-0.28573832
0.30420005-0.225316321.00000000-0.522737620.65989550-0.40837828
-0.27967397-0.11466054-0.522737621.00000000-0.93834916-0.23060453
0.315199190.270177600.65989550-0.938349161.00000000-0.09017404
-0.43266470-0.28573832-0.40837828-0.23060453-0.090174041.00000000