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(1128) Astrid  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1128.eq0)
Keplerian elements at epoch
58280.5 MJD
Value 1-σ variation Units
a 2.78894 6.45e-09 au
e 0.045953 2.385e-08
i 1.013 1.984e-06 deg
Ω 59.451 0.0001654 deg
ω 233.495 0.0001685 deg
M 308.424 3.356e-05 deg
Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6608 au
Aphelion 2.9171 au
Asc. node-Earth separation 1.87159 au
Desc. node-Earth separation 1.6973 au
Earth MOID 1.64422 au
Orbital period 1701.21 days
Date of orbit computation  apr 23 19:46
Correlation matrix
1.00000000-0.30064540-0.00614747-0.008852460.06197807-0.29754139
-0.300645401.00000000-0.001163500.002794030.03027175-0.15208945
-0.00614747-0.001163501.000000000.04057464-0.040284150.00260585
-0.008852460.002794030.040574641.00000000-0.98130967-0.00039968
0.061978070.03027175-0.04028415-0.981309671.00000000-0.19171851
-0.29754139-0.152089450.00260585-0.00039968-0.191718511.00000000
Covariance matrix
4.15979915E-17-4.62455615E-17-7.86444920E-17-9.44237431E-156.73463848E-14-6.44024037E-14
-4.62455615E-175.68798747E-16-5.50403507E-171.10202736E-141.21634551E-13-1.21729803E-13
-7.86444920E-17-5.50403507E-173.93434125E-121.33098112E-11-1.34620218E-111.73461851E-13
-9.44237431E-151.10202736E-141.33098112E-112.73503240E-08-2.73418179E-08-2.21827996E-12
6.73463848E-141.21634551E-13-1.34620218E-11-2.73418179E-082.83844275E-08-1.08398341E-09
-6.44024037E-14-1.21729803E-131.73461851E-13-2.21827996E-12-1.08398341E-091.12625576E-09