Ratnavarma

1989 SG3, 1989SG3, 1999 XJ169, 1999XJ169, 25555, J89S03G, J99XG9J

All data for this body: [vot]

MPC data
Name (number) Ratnavarma (25555)
a 2.81549
e 0.11462
i / sin(i) 6.0885 / 0.10607
q 2.49278
Q 3.13821
ω 60.3479
Node 41.3841
m 356.8687
n 0.2086
Epoch 2460200.5
nobs 1797
nopp 22
Years observed 1989-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.816
ep 0.123
sin(ip) 0.097
Value Standard error
G 0.150
H 14.320
Mass
D 6.18 0.196
pV 0.116 0.0239
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8158 0.1229 0.0971 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.18 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.116 0.0239 0.0239 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot