NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018JM ∴ Orbital info ∴ Epoch 58251 MJD
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2018JM  ▹ 
ORBITAL INFORMATION
(ASCII data file 2018JM.eq0)
Keplerian elements
(Epoch 58251.4 MJD)
Value 1-σ variation Units
a 1.95123 0.001255 au
e 0.558832 0.0003095
i 1.76 0.0006403 deg
Ω 190.968 0.004699 deg
ω 334.712 0.004764 deg
M 18.747 0.0202 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8608 au
Aphelion distance 3.0416 au
Asc. node-Earth separation -0.10779 au
Desc. node-Earth separation 1.71011 au
Earth MOID 0.01453 au
Orbital period 995.546 days
Date of orbit computation   Feb 26 12:32

Covariance matrix
1.57433858E-063.88371532E-078.03056722E-07-5.82744727E-065.89576150E-06-2.53485131E-05
3.88371532E-079.58070143E-081.98111598E-07-1.43732082E-061.45414238E-06-6.25318948E-06
8.03056722E-071.98111598E-074.10045374E-07-2.95822762E-062.99178889E-06-1.29299964E-05
-5.82744727E-06-1.43732082E-06-2.95822762E-062.20829569E-05-2.23828926E-059.38302005E-05
5.89576150E-061.45414238E-062.99178889E-06-2.23828926E-052.26925038E-05-9.49306863E-05
-2.53485131E-05-6.25318948E-06-1.29299964E-059.38302005E-05-9.49306863E-054.08137888E-04

Correlation matrix
1.000000000.999999230.99949631-0.988327020.98639220-0.99999991
0.999999231.000000000.99952875-0.988158130.98620470-0.99999880
0.999496310.999528751.00000000-0.983075830.98078492-0.99949123
-0.98832702-0.98815813-0.983075831.00000000-0.999876570.98834956
0.986392200.986204700.98078492-0.999876571.00000000-0.98642020
-0.99999991-0.99999880-0.999491230.98834956-0.986420201.00000000