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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HL171 ∴ Orbital info ∴ Epoch 57141 MJD
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2015HL171  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HL171.eq0)
Keplerian elements
(Epoch 57141.3 MJD)
Value 1-σ variation Units
a 1.29097 0.001161 au
e 0.256453 0.0006582
i 27.231 0.03407 deg
Ω 39.962 0.001226 deg
ω 226.302 0.04677 deg
M 330.658 0.07411 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9599 au
Aphelion distance 1.622 au
Asc. node-Earth separation 0.47451 au
Desc. node-Earth separation 0.01724 au
Earth MOID 0.01615 au
Orbital period 535.766 days
Date of orbit computation   Jul 29 11:47

Covariance matrix
1.34885084E-067.64464169E-073.95711878E-05-1.42369774E-06-5.43168980E-058.60752703E-05
7.64464169E-074.33262247E-072.24269664E-05-8.06876770E-07-3.07840442E-054.87832617E-05
3.95711878E-052.24269664E-051.16099407E-03-4.17731826E-05-1.59350530E-032.52519116E-03
-1.42369774E-06-8.06876770E-07-4.17731826E-051.50311803E-065.73321810E-05-9.08520453E-05
-5.43168980E-05-3.07840442E-05-1.59350530E-035.73321810E-052.18735517E-03-3.46619987E-03
8.60752703E-054.87832617E-052.52519116E-03-9.08520453E-05-3.46619987E-035.49280495E-03

Correlation matrix
1.000000000.999999420.99995884-0.99986022-0.999984670.99999849
0.999999421.000000000.99995420-0.99985091-0.999978350.99999614
0.999958840.999954201.00000000-0.99996782-0.999951320.99995895
-0.99986022-0.99985091-0.999967821.000000000.99986707-0.99986434
-0.99998467-0.99997835-0.999951320.999867071.00000000-0.99999277
0.999998490.999996140.99995895-0.99986434-0.999992771.00000000