NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021NP1 ∴ Orbital info ∴ Epoch 60600 MJD
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2021NP1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021NP1.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.9505 0.003901 au
e 0.555895 0.0009509
i 8.172 0.007494 deg
Ω 235.255 0.02725 deg
ω 342.13 0.03507 deg
M 90.37 1.376 deg
Other useful info
Absolute Magnitude (H)    21.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8662 au
Aphelion distance 3.0348 au
Asc. node-Earth separation -0.12788 au
Desc. node-Earth separation 1.87301 au
Earth MOID 0.0781 au
Orbital period 994.988 days
Date of orbit computation   Jul 29 13:04

Covariance matrix
1.52168938E-053.70943911E-062.92301161E-05-1.06233455E-041.36705151E-04-5.36750874E-03
3.70943911E-069.04258169E-077.12565501E-06-2.58951267E-053.33221660E-05-1.30844343E-03
2.92301161E-057.12565501E-065.61592610E-05-2.03977377E-042.62458409E-04-1.03104354E-02
-1.06233455E-04-2.58951267E-05-2.03977377E-047.42346239E-04-9.55471274E-043.74721520E-02
1.36705151E-043.33221660E-052.62458409E-04-9.55471274E-041.22990377E-03-4.82205786E-02
-5.36750874E-03-1.30844343E-03-1.03104354E-023.74721520E-02-4.82205786E-021.89330033E+00

Correlation matrix
1.000000000.999997750.99990063-0.999528180.99927796-1.00000000
0.999997751.000000000.99992604-0.999467240.99919773-0.99999764
0.999900630.999926041.00000000-0.999005900.99865213-0.99989998
-0.99952818-0.99946724-0.999005901.00000000-0.999951220.99952952
0.999277960.999197730.99865213-0.999951221.00000000-0.99927977
-1.00000000-0.99999764-0.999899980.99952952-0.999279771.00000000