NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XR16 ∴ Orbital info ∴ Epoch 60400 MJD
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(452313) 1998XR16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 452313.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.2728 2.038e-09 au
e 0.581261 2.575e-08
i 20.496 8.553e-06 deg
Ω 91.474 9.453e-06 deg
ω 68.58 1.36e-05 deg
M 114.432 3.871e-06 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9517 au
Aphelion distance 3.5939 au
Asc. node-Earth separation 0.25858 au
Desc. node-Earth separation 0.8938 au
Earth MOID 0.16175 au
Orbital period 1251.53 days
Date of orbit computation   feb 26 13:22

Covariance matrix
4.15455776E-185.00535168E-181.08366878E-14-6.49874892E-151.65723931E-14-5.86653427E-15
5.00535168E-186.63253364E-16-5.22266894E-151.84664038E-147.35562936E-14-4.09773849E-15
1.08366878E-14-5.22266894E-157.31455756E-11-3.35996043E-114.79871347E-11-8.64061415E-12
-6.49874892E-151.84664038E-14-3.35996043E-118.93516955E-11-9.54240787E-117.44526840E-12
1.65723931E-147.35562936E-144.79871347E-11-9.54240787E-111.84980597E-10-3.77060025E-11
-5.86653427E-15-4.09773849E-15-8.64061415E-127.44526840E-12-3.77060025E-111.49867558E-11

Correlation matrix
1.000000000.095352580.62164169-0.337299700.59780527-0.74347333
0.095352581.00000000-0.023711480.075856220.20999890-0.04110084
0.62164169-0.023711481.00000000-0.415612630.41254155-0.26097371
-0.337299700.07585622-0.415612631.00000000-0.742238520.20345817
0.597805270.209998900.41254155-0.742238521.00000000-0.71613284
-0.74347333-0.04110084-0.260973710.20345817-0.716132841.00000000