NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SP1 ∴ Orbital info ∴ Epoch 59485 MJD
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2021SP1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021SP1.eq0)
Keplerian elements
(Epoch 59485.9 MJD)
Value 1-σ variation Units
a 1.49364 0.000247 au
e 0.251789 9.981e-05
i 8.18 0.002335 deg
Ω 207.656 0.001851 deg
ω 144.103 0.001167 deg
M 5.414 0.001508 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1176 au
Aphelion distance 1.8697 au
Asc. node-Earth separation 0.75346 au
Desc. node-Earth separation 0.16632 au
Earth MOID 0.13476 au
Orbital period 666.753 days
Date of orbit computation   feb 26 12:35

Covariance matrix
6.10269928E-082.46555386E-085.76694229E-07-4.56653046E-071.93853203E-07-3.52980372E-07
2.46555386E-089.96117036E-092.32981574E-07-1.84489370E-077.84084994E-08-1.42659421E-07
5.76694229E-072.32981574E-075.45170727E-06-4.31805774E-061.81114299E-06-3.32237469E-06
-4.56653046E-07-1.84489370E-07-4.31805774E-063.42718059E-06-1.46886824E-062.64605362E-06
1.93853203E-077.84084994E-081.81114299E-06-1.46886824E-061.36115288E-06-1.53424694E-06
-3.52980372E-07-1.42659421E-07-3.32237469E-062.64605362E-06-1.53424694E-062.27347422E-06

Correlation matrix
1.000000000.999996140.99981203-0.998520260.67260260-0.94764255
0.999996141.000000000.99977006-0.998499080.67337115-0.94798236
0.999812030.999770061.00000000-0.998972850.66486431-0.94370733
-0.99852026-0.99849908-0.998972851.00000000-0.680081400.94794934
0.672602600.673371150.66486431-0.680081401.00000000-0.87216127
-0.94764255-0.94798236-0.943707330.94794934-0.872161271.00000000