AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Pirko ∴ Orbital info ∴ Epoch epochXXX
Contact »
(22105) Pirko  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 22105.eq0)
Keplerian elements at epoch
57972.4 MJD
Value 1-σ variation Units
a 2.36593 6.359e-09 au
e 0.207561 3.151e-08
i 8.093 3.125e-06 deg
Ω 68.302 2.217e-05 deg
ω 282.676 2.322e-05 deg
M 221.386 7.556e-06 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8749 au
Aphelion 2.857 au
Asc. node-Earth separation 1.1804 au
Desc. node-Earth separation 1.35895 au
Earth MOID 0.8893 au
Orbital period 1329.23 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.000000000.03815270-0.00531843-0.00233685-0.035623320.11427432
0.038152701.00000000-0.01763468-0.007212540.05093367-0.24939754
-0.00531843-0.017634681.00000000-0.138264520.128198540.01356586
-0.00233685-0.00721254-0.138264521.00000000-0.94333601-0.00109908
-0.035623320.050933670.12819854-0.943336011.00000000-0.31407354
0.11427432-0.249397540.01356586-0.00109908-0.314073541.00000000
Covariance matrix
4.04341166E-177.64468673E-18-1.05680548E-16-3.29370345E-16-5.25976104E-155.49042446E-15
7.64468673E-189.92934905E-16-1.73646249E-15-5.03764832E-153.72668791E-14-5.93794063E-14
-1.05680548E-16-1.73646249E-159.76506390E-12-9.57695876E-129.30204158E-123.20308166E-13
-3.29370345E-16-5.03764832E-15-9.57695876E-124.91313449E-10-4.85515829E-10-1.84073989E-13
-5.25976104E-153.72668791E-149.30204158E-12-4.85515829E-105.39157078E-10-5.51026261E-11
5.49042446E-15-5.93794063E-143.20308166E-13-1.84073989E-13-5.51026261E-115.70908591E-11