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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HM78 ∴ Orbital info ∴ Epoch epochXXX
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(100870) 1998HM78  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100870.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.34356 7.592e-09 au
e 0.151122 4.279e-08
i 2.075 4.551e-06 deg
Ω 353.434 0.0001029 deg
ω 187.369 0.0001037 deg
M 158.684 1.328e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9894 au
Aphelion 2.6977 au
Asc. node-Earth separation 1.68857 au
Desc. node-Earth separation 0.99912 au
Earth MOID 0.99448 au
Orbital period 1310.42 days
Date of orbit computation  Jul 26 09:24
Correlation matrix
1.000000000.051415690.001330420.002831580.01019253-0.41832438
0.051415691.00000000-0.00777572-0.000396440.02860001-0.17502052
0.00133042-0.007775721.000000000.19902250-0.19732452-0.00086559
0.00283158-0.000396440.199022501.00000000-0.991808480.00378421
0.010192530.02860001-0.19732452-0.991808481.00000000-0.12145672
-0.41832438-0.17502052-0.000865590.00378421-0.121456721.00000000
Covariance matrix
5.76445133E-171.67057909E-174.59660401E-172.21221725E-158.02504491E-15-4.21682829E-14
1.67057909E-171.83140664E-15-1.51427099E-15-1.74575915E-151.26924393E-13-9.94432082E-14
4.59660401E-17-1.51427099E-152.07081337E-119.31948389E-11-9.31189378E-11-5.22968961E-14
2.21221725E-15-1.74575915E-159.31948389E-111.05885962E-08-1.05836018E-085.16997700E-12
8.02504491E-151.26924393E-13-9.31189378E-11-1.05836018E-081.07540726E-08-1.67225218E-10
-4.21682829E-14-9.94432082E-14-5.22968961E-145.16997700E-12-1.67225218E-101.76273698E-10