NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SM5 ∴ Orbital info ∴ Epoch 59489 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021SM5.eq0)
Keplerian elements
(Epoch 59489.3 MJD)
Value 1-σ variation Units
a 1.4637 0.002018 au
e 0.291664 0.0009291
i 5.534 0.01435 deg
Ω 197.764 0.003089 deg
ω 129.345 0.01196 deg
M 22.534 0.04511 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0368 au
Aphelion distance 1.8906 au
Asc. node-Earth separation 0.64067 au
Desc. node-Earth separation 0.13184 au
Earth MOID 0.06712 au
Orbital period 646.81 days
Date of orbit computation   Jul 29 13:40

Covariance matrix
4.07416411E-061.87493663E-062.89567624E-05-6.12606285E-06-1.52811146E-05-9.06780894E-05
1.87493663E-068.63231635E-071.33180533E-05-2.80804590E-06-7.21346405E-06-4.16507111E-05
2.89567624E-051.33180533E-052.05973052E-04-4.37743667E-05-1.04877478E-04-6.46122496E-04
-6.12606285E-06-2.80804590E-06-4.37743667E-059.54372636E-061.76868195E-051.38666424E-04
-1.52811146E-05-7.21346405E-06-1.04877478E-041.76868195E-051.42972131E-043.02507050E-04
-9.06780894E-05-4.16507111E-05-6.46122496E-041.38666424E-043.02507050E-042.03471831E-03

Correlation matrix
1.000000000.999778190.99959837-0.98243358-0.63315505-0.99593491
0.999778191.000000000.99878468-0.97832137-0.64931361-0.99381741
0.999598370.998784681.00000000-0.98731487-0.61115496-0.99806198
-0.98243358-0.97832137-0.987314871.000000000.478812040.99508500
-0.63315505-0.64931361-0.611154960.478812041.000000000.56086412
-0.99593491-0.99381741-0.998061980.995085000.560864121.00000000