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(8121) Altdorfer  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 8121.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23735 4.973e-09 au
e 0.101607 3.266e-08
i 2.683 4.252e-06 deg
Ω 9.416 6.24e-05 deg
ω 113.856 6.53e-05 deg
M 246.101 1.977e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.01 au
Aphelion 2.4647 au
Asc. node-Earth separation 1.30912 au
Desc. node-Earth separation 1.12814 au
Earth MOID 1.02781 au
Orbital period 1222.36 days
Date of orbit computation  apr 23 19:47
Correlation matrix
1.00000000-0.02451413-0.014592390.002263070.01722271-0.21099598
-0.024514131.00000000-0.00642955-0.003592700.13725437-0.42931607
-0.01459239-0.006429551.00000000-0.209622730.198049890.00840750
0.00226307-0.00359270-0.209622731.00000000-0.95230041-0.00458998
0.017222710.137254370.19804989-0.952300411.00000000-0.29502482
-0.21099598-0.429316070.00840750-0.00458998-0.295024821.00000000
Covariance matrix
2.47321542E-17-3.98186998E-18-3.08574967E-167.02341345E-165.59295572E-15-2.07487478E-14
-3.98186998E-181.06679087E-15-8.92941770E-16-7.32284160E-152.92735086E-13-2.77270411E-13
-3.08574967E-16-8.92941770E-161.80803285E-11-5.56237278E-115.49903803E-117.06898286E-13
7.02341345E-16-7.32284160E-15-5.56237278E-113.89436927E-09-3.88062338E-09-5.66391123E-12
5.59295572E-152.92735086E-135.49903803E-11-3.88062338E-094.26400708E-09-3.80937962E-10
-2.07487478E-14-2.77270411E-137.06898286E-13-5.66391123E-12-3.80937962E-103.90997041E-10