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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SM50 ∴ Orbital info ∴ Epoch epochXXX
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(415707) 1998SM50  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 415707.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.969 4.128e-08 au
e 0.157277 1.018e-07
i 8.136 1.045e-05 deg
Ω 25.429 7.569e-05 deg
ω 347.346 8.384e-05 deg
M 0.79 4.488e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.502 au
Aphelion 3.436 au
Asc. node-Earth separation 1.51491 au
Desc. node-Earth separation 2.41711 au
Earth MOID 1.50356 au
Orbital period 1868.59 days
Date of orbit computation  apr 23 21:18
Correlation matrix
1.00000000-0.369535900.007073560.018723290.19598216-0.68382548
-0.369535901.00000000-0.01233172-0.02232826-0.117869910.34418841
0.00707356-0.012331721.00000000-0.142727550.126656610.00078521
0.01872329-0.02232826-0.142727551.00000000-0.88200924-0.02393366
0.19598216-0.117869910.12665661-0.882009241.00000000-0.42350773
-0.683825480.344188410.00078521-0.02393366-0.423507731.00000000
Covariance matrix
1.70415331E-15-1.55250661E-153.05182169E-155.85058074E-146.78330108E-13-1.26699689E-12
-1.55250661E-151.03572626E-14-1.31163522E-14-1.72004496E-13-1.00576302E-121.57215252E-12
3.05182169E-15-1.31163522E-141.09227898E-10-1.12911195E-101.10985155E-103.68320546E-13
5.85058074E-14-1.72004496E-13-1.12911195E-105.72960667E-09-5.59765038E-09-8.13106500E-11
6.78330108E-13-1.00576302E-121.10985155E-10-5.59765038E-097.02975941E-09-1.59370345E-09
-1.26699689E-121.57215252E-123.68320546E-13-8.13106500E-11-1.59370345E-092.01442861E-09