1997 RM9

1997RM9, 52597, J97R09M

All data for this body: [vot]

MPC data
Name (number) 1997 RM9 (52597)
a 2.75120
e 0.16275
i / sin(i) 12.5532 / 0.21735
q 2.30343
Q 3.19897
ω 324.4459
Node 356.3155
m 293.4647
n 0.2160
Epoch 2460200.5
nobs 1305
nopp 20
Years observed 1997-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.751
ep 0.137
sin(ip) 0.219
Value Standard error
G 0.150
H 14.870
Mass
D 3.50 0.982
pV 0.190 0.0879
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7513 0.1373 0.2186 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.50 0.982 0.982 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0879 0.0879 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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot