NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PR16 ∴ Orbital info ∴ Epoch 59198 MJD
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2021PR16  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021PR16.eq0)
Keplerian elements
(Epoch 59198.8 MJD)
Value 1-σ variation Units
a 1.10878 1.552e-09 au
e 0.080266 1.669e-07
i 1.329 2.736e-06 deg
Ω 14.035 8.971e-05 deg
ω 35.862 0.0001139 deg
M 77.174 7.264e-05 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0198 au
Aphelion distance 1.1978 au
Asc. node-Earth separation 0.03431 au
Desc. node-Earth separation 0.17708 au
Earth MOID 0.02961 au
Orbital period 426.449 days
Date of orbit computation   Jul 29 13:01

Covariance matrix
2.40810275E-18-4.77528033E-172.20575146E-152.37078149E-147.63923459E-14-1.02560340E-13
-4.77528033E-172.78705018E-142.36736398E-14-7.50940111E-128.72230244E-121.96665800E-12
2.20575146E-152.36736398E-147.48520267E-12-1.33224290E-102.53753018E-10-1.14209885E-10
2.37078149E-14-7.50940111E-12-1.33224290E-108.04774993E-09-7.75393227E-09-1.13049592E-09
7.63923459E-148.72230244E-122.53753018E-10-7.75393227E-091.29818411E-08-4.08458845E-09
-1.02560340E-131.96665800E-12-1.14209885E-10-1.13049592E-09-4.08458845E-095.27702830E-09

Correlation matrix
1.00000000-0.184327010.519537960.170300840.43206013-0.90980273
-0.184327011.000000000.05183115-0.501413100.458554120.16216672
0.519537960.051831151.00000000-0.542805690.81403165-0.57465502
0.17030084-0.50141310-0.542805691.00000000-0.75860661-0.17347506
0.432060130.458554120.81403165-0.758606611.00000000-0.49349806
-0.909802730.16216672-0.57465502-0.17347506-0.493498061.00000000