NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SM2 ∴ Orbital info ∴ Epoch 60600 MJD
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2021SM2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SM2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.58065 2.718e-08 au
e 0.392898 8.246e-07
i 20.085 7.501e-05 deg
Ω 208.43 6.796e-05 deg
ω 283.66 0.0002047 deg
M 106.314 0.0001188 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9596 au
Aphelion distance 2.2017 au
Asc. node-Earth separation 0.22089 au
Desc. node-Earth separation 0.47802 au
Earth MOID 0.15699 au
Orbital period 725.858 days
Date of orbit computation   Jul 29 13:06

Covariance matrix
7.38521172E-166.69402720E-16-3.59226628E-133.85417578E-13-6.51292512E-131.31866276E-13
6.69402720E-166.79960795E-134.54696621E-11-3.67434751E-111.49106181E-10-7.12088113E-11
-3.59226628E-134.54696621E-115.62671565E-09-4.95017009E-091.42917504E-08-7.35319422E-09
3.85417578E-13-3.67434751E-11-4.95017009E-094.61914987E-09-1.22798094E-086.10796401E-09
-6.51292512E-131.49106181E-101.42917504E-08-1.22798094E-084.18970568E-08-2.25488184E-08
1.31866276E-13-7.12088113E-11-7.35319422E-096.10796401E-09-2.25488184E-081.41119057E-08

Correlation matrix
1.000000000.02987198-0.176221770.20867432-0.117085430.04084693
0.029871981.000000000.73510996-0.655627660.88340927-0.72694067
-0.176221770.735109961.00000000-0.970982970.93082102-0.82519335
0.20867432-0.65562766-0.970982971.00000000-0.882711620.75652382
-0.117085430.883409270.93082102-0.882711621.00000000-0.92734044
0.04084693-0.72694067-0.825193350.75652382-0.927340441.00000000