NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PY40 ∴ Orbital info ∴ Epoch 59333 MJD
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2021PY40  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2021PY40.eq0)
Keplerian elements
(Epoch 59333.8 MJD)
Value 1-σ variation Units
a 1.53699 2.138e-08 au
e 0.442198 2.391e-08
i 10.432 8.33e-06 deg
Ω 171.866 1.032e-05 deg
ω 256.501 1.568e-05 deg
M 254.746 7.796e-06 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8573 au
Aphelion distance 2.2166 au
Asc. node-Earth separation 0.38535 au
Desc. node-Earth separation 0.1162 au
Earth MOID 0.05155 au
Orbital period 695.99 days
Date of orbit computation   feb 26 12:47

Covariance matrix
4.56954028E-163.94254201E-187.34419797E-15-7.10069854E-15-1.37426401E-144.08970047E-14
3.94254201E-185.71808095E-16-4.04179075E-143.73041897E-14-5.88408207E-147.15002167E-14
7.34419797E-15-4.04179075E-146.93851431E-11-4.47755615E-118.07675142E-11-3.18643800E-11
-7.10069854E-153.73041897E-14-4.47755615E-111.06418561E-10-1.32459555E-102.52716938E-11
-1.37426401E-14-5.88408207E-148.07675142E-11-1.32459555E-102.45876543E-10-9.30615966E-11
4.08970047E-147.15002167E-14-3.18643800E-112.52716938E-11-9.30615966E-116.07814673E-11

Correlation matrix
1.000000000.007712850.04124534-0.03220002-0.040999200.24539723
0.007712851.00000000-0.202915600.15122506-0.156926040.38352760
0.04124534-0.202915601.00000000-0.521073640.61836503-0.49066676
-0.032200020.15122506-0.521073641.00000000-0.818872060.31422452
-0.04099920-0.156926040.61836503-0.818872061.00000000-0.76124834
0.245397230.38352760-0.490666760.31422452-0.761248341.00000000