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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HY37 ∴ Orbital info ∴ Epoch epochXXX
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(48863) 1998HY37  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 48863.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16984 4.592e-09 au
e 0.162142 2.906e-08
i 2.756 2.67e-06 deg
Ω 269.769 8.319e-05 deg
ω 25.768 8.409e-05 deg
M 330.677 1.378e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.818 au
Aphelion 2.5217 au
Asc. node-Earth separation 0.82713 au
Desc. node-Earth separation 1.49135 au
Earth MOID 0.80226 au
Orbital period 1167.45 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.000000000.17889594-0.001479290.001352810.01559680-0.33030460
0.178895941.00000000-0.00771579-0.004265990.06319006-0.45050626
-0.00147929-0.007715791.00000000-0.023158780.020121780.01478664
0.00135281-0.00426599-0.023158781.00000000-0.98749678-0.00359202
0.015596800.063190060.02012178-0.987496781.00000000-0.14735427
-0.33030460-0.450506260.01478664-0.00359202-0.147354271.00000000
Covariance matrix
2.10846964E-172.38692788E-17-1.81385796E-175.16745628E-166.02199929E-15-2.08983281E-14
2.38692788E-178.44326218E-16-5.98689911E-16-1.03117542E-141.54392237E-13-1.80372041E-13
-1.81385796E-17-5.98689911E-167.13070186E-12-5.14445151E-124.51808270E-125.44062507E-13
5.16745628E-16-1.03117542E-14-5.14445151E-126.92013609E-09-6.90739933E-09-4.11726904E-12
6.02199929E-151.54392237E-134.51808270E-12-6.90739933E-097.07038582E-09-1.70725157E-10
-2.08983281E-14-1.80372041E-135.44062507E-13-4.11726904E-12-1.70725157E-101.89856951E-10