NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RR28 ∴ Orbital info ∴ Epoch 57917 MJD
Contact »
(152770) 1999RR28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 152770.eq0)
Keplerian elements
(Epoch 57917.5 MJD)
Value 1-σ variation Units
a 1.87864 7.897e-10 au
e 0.653423 1.097e-08
i 7.136 5.083e-06 deg
Ω 178.4 1.344e-05 deg
ω 284.344 1.268e-05 deg
M 284.969 1.198e-06 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6511 au
Aphelion distance 3.1062 au
Asc. node-Earth separation -0.06833 au
Desc. node-Earth separation 0.28119 au
Earth MOID 0.01544 au
Orbital period 940.508 days
Date of orbit computation   feb 26 10:20

Covariance matrix
6.23678232E-191.47938187E-194.24532735E-18-7.25996997E-167.84755529E-16-9.32726398E-16
1.47938187E-191.20311346E-16-3.90997081E-14-1.02071944E-137.83280437E-143.76860527E-16
4.24532735E-18-3.90997081E-142.58375031E-113.59279886E-11-2.65080392E-11-6.71929901E-13
-7.25996997E-16-1.02071944E-133.59279886E-111.80682570E-10-1.67959004E-101.85984090E-12
7.84755529E-167.83280437E-14-2.65080392E-11-1.67959004E-101.60795403E-10-2.24264685E-12
-9.32726398E-163.76860527E-16-6.71929901E-131.85984090E-12-2.24264685E-121.43582838E-12

Correlation matrix
1.000000000.017078380.00105756-0.068390600.07836412-0.98564996
0.017078381.00000000-0.70128565-0.692301010.563154000.02867320
0.00105756-0.701285651.000000000.52583502-0.41125910-0.11031827
-0.06839060-0.692301010.525835021.00000000-0.985390440.11546926
0.078364120.56315400-0.41125910-0.985390441.00000000-0.14759540
-0.985649960.02867320-0.110318270.11546926-0.147595401.00000000