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Asteroids - Dynamic Site
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(1518) Rovaniemi  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1518.eq0)
Keplerian elements at epoch
57820.3 MJD
Value 1-σ variation Units
a 2.22512 3.023e-09 au
e 0.143661 2.663e-08
i 6.714 3.527e-06 deg
Ω 27.804 1.814e-05 deg
ω 37.122 2.196e-05 deg
M 193.158 1.144e-05 deg
Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9055 au
Aphelion 2.5448 au
Asc. node-Earth separation 0.96045 au
Desc. node-Earth separation 1.45742 au
Earth MOID 0.92293 au
Orbital period 1212.35 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.000000000.001924540.00008045-0.03279638-0.131701120.25879127
0.001924541.00000000-0.00154496-0.01567764-0.253790680.49035580
0.00008045-0.001544961.00000000-0.245062670.20220870-0.00205776
-0.03279638-0.01567764-0.245062671.00000000-0.80735554-0.02093356
-0.13170112-0.253790680.20220870-0.807355541.00000000-0.56638425
0.258791270.49035580-0.00205776-0.02093356-0.566384251.00000000
Covariance matrix
9.13924274E-181.54932661E-198.57629206E-19-1.79877671E-15-8.74150633E-158.95378408E-15
1.54932661E-197.09124847E-16-1.45085157E-16-7.57422427E-15-1.48381153E-131.49442651E-13
8.57629206E-19-1.45085157E-161.24362841E-11-1.56790129E-111.56562181E-11-8.30504386E-14
-1.79877671E-15-7.57422427E-15-1.56790129E-113.29148953E-10-3.21590183E-10-4.34651626E-12
-8.74150633E-15-1.48381153E-131.56562181E-11-3.21590183E-104.82040390E-10-1.42316344E-10
8.95378408E-151.49442651E-13-8.30504386E-14-4.34651626E-12-1.42316344E-101.30979639E-10