NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PH1 ∴ Orbital info ∴ Epoch 59433 MJD
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2021PH1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021PH1.eq0)
Keplerian elements
(Epoch 59433.2 MJD)
Value 1-σ variation Units
a 2.18808 0.001026 au
e 0.451276 0.000227
i 13.013 0.002796 deg
Ω 286.113 0.004036 deg
ω 20.701 0.001878 deg
M 356.682 0.002926 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2006 au
Aphelion distance 3.1755 au
Asc. node-Earth separation 0.20844 au
Desc. node-Earth separation 2.03064 au
Earth MOID 0.19562 au
Orbital period 1182.2 days
Date of orbit computation   Jul 29 13:01

Covariance matrix
1.05294609E-062.32961907E-072.86249935E-06-4.14117995E-06-1.73607873E-062.99296812E-06
2.32961907E-075.15435141E-086.33120134E-07-9.16220477E-07-3.83238820E-076.61936469E-07
2.86249935E-066.33120134E-077.81763158E-06-1.12566917E-05-4.86650196E-068.17871271E-06
-4.14117995E-06-9.16220477E-07-1.12566917E-051.62903051E-056.82244046E-06-1.17699837E-05
-1.73607873E-06-3.83238820E-07-4.86650196E-066.82244046E-063.52766633E-06-5.12858833E-06
2.99296812E-066.61936469E-078.17871271E-06-1.17699837E-05-5.12858833E-068.56410536E-06

Correlation matrix
1.000000000.999988100.99771093-0.99989967-0.900788010.99668523
0.999988101.000000000.99738197-0.99988113-0.898749650.99629579
0.997710930.997381971.00000000-0.99749003-0.926692300.99955421
-0.99989967-0.99988113-0.997490031.000000000.89997697-0.99648382
-0.90078801-0.89874965-0.926692300.899976971.00000000-0.93306756
0.996685230.996295790.99955421-0.99648382-0.933067561.00000000