2001RM91

D9889, K01R91M

All data for this body: [vot]

MPC data
Name (number) 2001RM91 (139889)
Packed designation D9889
a 2.76647
e 0.15807
i / sin(i) 5.2339 / 0.09122
q 2.32918
Q 3.20375
ω 244.5841
Node 137.2590
m 135.8039
n 0.2142
Epoch 2459600.5
nobs 718
nopp 15
Years observed 1999-2021
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.765
ep 0.122
sin(ip) 0.078
Value Standard error
G 0.150
H 15.680
Mass
D 4.16 0.123
pV 0.059 0.0187
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7650 0.1224 0.0779 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.16 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0187 0.0187 Masiero 2011ApJ...741...68M NEATM
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
15.68 MPC-2022-01-18 MPC-2022-01-18 Phot