1999RJ171

40624, J99RH1J

All data for this body: [vot]

MPC data
Name (number) 1999RJ171 (40624)
Packed designation 40624
a 2.39774
e 0.14132
i / sin(i) 2.6912 / 0.04695
q 2.05888
Q 2.73659
ω 289.6791
Node 20.8164
m 38.3845
n 0.2655
Epoch 2459600.5
nobs 1163
nopp 18
Years observed 1994-2021
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.398
ep 0.113
sin(ip) 0.044
Value Standard error
G 0.150
H 15.570
Mass
D 1.91 0.294
pV 0.279 0.0708
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3978 0.1125 0.0440 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.91 0.294 0.294 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.279 0.0708 0.0708 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
15.57 MPC-2022-01-18 MPC-2022-01-18 Phot