NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1989RC ∴ Orbital info ∴ Epoch 60400 MJD
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(161999) 1989RC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 161999.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.31621 1.238e-08 au
e 0.512192 1.203e-07
i 7.371 8.293e-06 deg
Ω 140.147 0.0001037 deg
ω 181.386 0.0001064 deg
M 301.516 3.212e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1299 au
Aphelion distance 3.5026 au
Asc. node-Earth separation 2.51525 au
Desc. node-Earth separation 0.11707 au
Earth MOID 0.11706 au
Orbital period 1287.55 days
Date of orbit computation   apr 18 14:50

Covariance matrix
1.53213989E-161.08826088E-151.85688431E-141.58691448E-133.61307535E-13-3.85292249E-13
1.08826088E-151.44763556E-141.24550546E-131.83308626E-122.86461746E-12-2.73493773E-12
1.85688431E-141.24550546E-136.87761869E-111.28779468E-10-5.18991626E-11-5.66427543E-11
1.58691448E-131.83308626E-121.28779468E-101.07542647E-08-9.96422165E-09-4.25164220E-10
3.61307535E-132.86461746E-12-5.18991626E-11-9.96422165E-091.13288247E-08-9.85716446E-10
-3.85292249E-13-2.73493773E-12-5.66427543E-11-4.25164220E-10-9.85716446E-101.03196541E-09

Correlation matrix
1.000000000.730725370.180890850.123627180.27424289-0.96896590
0.730725371.000000000.124823680.146913910.22368898-0.70759581
0.180890850.124823681.000000000.14973979-0.05879615-0.21261443
0.123627180.146913910.149739791.00000000-0.90273564-0.12762442
0.274242890.22368898-0.05879615-0.902735641.00000000-0.28828829
-0.96896590-0.70759581-0.21261443-0.12762442-0.288288291.00000000