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AstDyS ∴ Objects ∴ 1999XY87 ∴ Orbital info ∴ Epoch epochXXX
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(49839) 1999XY87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 49839.eq0)
Keplerian elements at epoch
57585.8 MJD
Value 1-σ variation Units
a 2.35831 7.112e-09 au
e 0.144775 3.891e-08
i 4.307 3.302e-06 deg
Ω 250.398 5.295e-05 deg
ω 303.128 5.434e-05 deg
M 124.739 1.267e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0169 au
Aphelion 2.6997 au
Asc. node-Earth separation 1.12574 au
Desc. node-Earth separation 1.52266 au
Earth MOID 1.02045 au
Orbital period 1322.81 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.00000000-0.047870880.003803210.00102907-0.022753100.09544763
-0.047870881.00000000-0.007449790.00627195-0.045314920.24012121
0.00380321-0.007449791.00000000-0.131832930.12941765-0.01066337
0.001029070.00627195-0.131832931.00000000-0.973601410.00957129
-0.02275310-0.045314920.12941765-0.973601411.00000000-0.23170859
0.095447630.24012121-0.010663370.00957129-0.231708591.00000000
Covariance matrix
5.05744984E-17-1.32461738E-178.93083457E-173.87513802E-16-8.79238230E-158.60129819E-15
-1.32461738E-171.51393266E-15-9.57135154E-161.29220670E-14-9.58064558E-141.18390505E-13
8.93083457E-17-9.57135154E-161.09031404E-11-2.30502597E-112.32203923E-11-4.46173067E-13
3.87513802E-161.29220670E-14-2.30502597E-112.80383378E-09-2.80128684E-096.42213620E-12
-8.79238230E-15-9.58064558E-142.32203923E-11-2.80128684E-092.95257211E-09-1.59542163E-10
8.60129819E-151.18390505E-13-4.46173067E-136.42213620E-12-1.59542163E-101.60570645E-10