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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021WA1 ∴ Orbital info ∴ Epoch 59548 MJD
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2021WA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021WA1.eq0)
Keplerian elements
(Epoch 59548.9 MJD)
Value 1-σ variation Units
a 0.99367 5.014e-05 au
e 0.436109 9.883e-05
i 3.259 0.0008986 deg
Ω 65.245 1.04e-05 deg
ω 243.965 0.0005224 deg
M 68.51 0.01233 deg
Other useful info
Absolute Magnitude (H)    27.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5603 au
Aphelion distance 1.427 au
Asc. node-Earth separation 0.00804 au
Desc. node-Earth separation -0.3388 au
Earth MOID 0.00091 au
Orbital period 361.794 days
Date of orbit computation   feb 26 12:46

Covariance matrix
2.51426695E-094.95546537E-094.50499481E-08-4.80942735E-10-2.59658077E-08-6.18252238E-07
4.95546537E-099.76788739E-098.88020840E-08-9.47948437E-10-5.12445533E-08-1.21858611E-06
4.50499481E-088.88020840E-088.07546718E-07-8.60529779E-09-4.66096403E-07-1.10782055E-05
-4.80942735E-10-9.47948437E-10-8.60529779E-091.08175619E-104.95298679E-091.18265266E-07
-2.59658077E-08-5.12445533E-08-4.66096403E-074.95298679E-092.72932260E-076.38828227E-06
-6.18252238E-07-1.21858611E-06-1.10782055E-051.18265266E-076.38828227E-061.52029291E-04

Correlation matrix
1.000000000.999950330.99978076-0.92219547-0.99121692-0.99999164
0.999950331.000000000.99985957-0.92218849-0.99247586-0.99998220
0.999780760.999859571.00000000-0.92069839-0.99280622-0.99982030
-0.92219547-0.92218849-0.920698391.000000000.911538550.92220800
-0.99121692-0.99247586-0.992806220.911538551.000000000.99172903
-0.99999164-0.99998220-0.999820300.922208000.991729031.00000000