NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PJ ∴ Orbital info ∴ Epoch 59433 MJD
Contact »
2021PJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021PJ.eq0)
Keplerian elements
(Epoch 59433.2 MJD)
Value 1-σ variation Units
a 1.56287 0.000406 au
e 0.346619 0.0001678
i 9.711 0.003302 deg
Ω 308.814 0.0005221 deg
ω 7.782 0.000528 deg
M 358.794 0.0009102 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0211 au
Aphelion distance 2.1046 au
Asc. node-Earth separation 0.00856 au
Desc. node-Earth separation 1.10777 au
Earth MOID 0.00846 au
Orbital period 713.644 days
Date of orbit computation   feb 26 12:29

Covariance matrix
1.64847945E-076.81308935E-081.34061589E-06-2.11975481E-07-2.14053192E-073.69519227E-07
6.81308935E-082.81581834E-085.54070273E-07-8.76084945E-08-8.84670279E-081.52720517E-07
1.34061589E-065.54070273E-071.09027162E-05-1.72383663E-06-1.74102906E-063.00518949E-06
-2.11975481E-07-8.76084945E-08-1.72383663E-062.72592837E-072.75191543E-07-4.75140774E-07
-2.14053192E-07-8.84670279E-08-1.74102906E-062.75191543E-072.78739898E-07-4.80153901E-07
3.69519227E-071.52720517E-073.00518949E-06-4.75140774E-07-4.80153901E-078.28451205E-07

Correlation matrix
1.000000001.000000000.99998904-0.99996924-0.998574270.99991206
1.000000001.000000000.99998890-0.99996933-0.998572390.99991159
0.999989040.999988901.00000000-0.99993445-0.998709310.99993332
-0.99996924-0.99996933-0.999934451.000000000.99833959-0.99984255
-0.99857427-0.99857239-0.998709310.998339591.00000000-0.99918850
0.999912060.999911590.99993332-0.99984255-0.999188501.00000000