1997RH9

2001OO50, J97R09H, K01O50O, P7522

All data for this body: [vot]

MPC data
Name (number) 1997RH9 (257522)
Packed designation P7522
a 2.62558
e 0.32506
i / sin(i) 13.6330 / 0.23570
q 1.77211
Q 3.47905
ω 332.7528
Node 351.9519
m 287.9947
n 0.2317
Epoch 2459600.5
nobs 306
nopp 11
Years observed 1997-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.625
ep 0.298
sin(ip) 0.225
Value Standard error
G 0.150
H 16.550
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6252 0.2979 0.2248 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.55 MPC-2022-01-18 MPC-2022-01-18 Phot