NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021GC9 ∴ Orbital info ∴ Epoch 59318 MJD
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2021GC9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021GC9.eq0)
Keplerian elements
(Epoch 59318.1 MJD)
Value 1-σ variation Units
a 2.40756 0.0002744 au
e 0.466653 8.204e-05
i 5.318 0.003335 deg
Ω 221.439 0.002031 deg
ω 279.34 0.01445 deg
M 29.811 0.0141 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2841 au
Aphelion distance 3.5311 au
Asc. node-Earth separation 0.74312 au
Desc. node-Earth separation 1.04399 au
Earth MOID 0.31391 au
Orbital period 1364.47 days
Date of orbit computation   Jul 29 13:31

Covariance matrix
7.52983588E-081.52364907E-082.54274303E-071.59300281E-07-7.60620530E-07-7.85047997E-07
1.52364907E-086.73120308E-09-1.41575688E-07-8.48070749E-086.99264747E-07-9.91669651E-07
2.54274303E-07-1.41575688E-071.11194326E-056.72373082E-06-4.78866623E-054.15307247E-05
1.59300281E-07-8.48070749E-086.72373082E-064.12542504E-06-2.91263007E-052.51292893E-05
-7.60620530E-076.99264747E-07-4.78866623E-05-2.91263007E-052.08864235E-04-1.87798152E-04
-7.85047997E-07-9.91669651E-074.15307247E-052.51292893E-05-1.87798152E-041.98871829E-04

Correlation matrix
1.000000000.676777400.277887110.28581791-0.19179764-0.20286953
0.676777401.00000000-0.51748888-0.508922190.58974361-0.85710503
0.27788711-0.517488881.000000000.99273802-0.993667790.88316442
0.28581791-0.508922190.992738021.00000000-0.992245040.87732241
-0.191797640.58974361-0.99366779-0.992245041.00000000-0.92145184
-0.20286953-0.857105030.883164420.87732241-0.921451841.00000000