1999RM191

1997AL8, 1998HB117, 40655, J97A08L, J98HB7B, J99RJ1M

All data for this body: [vot]

MPC data
Name (number) 1999RM191 (40655)
Packed designation 40655
a 2.57260
e 0.19996
i / sin(i) 5.4216 / 0.09448
q 2.05818
Q 3.08703
ω 172.9307
Node 142.4975
m 193.8085
n 0.2389
Epoch 2459600.5
nobs 857
nopp 19
Years observed 1997-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 15.250
Mass
D 3.71 0.236
pV 0.049 0.0144
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.67 0.239 0.239 Masiero 2011ApJ...741...68M NEATM
5.64 1.580 1.580 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.069 0.0207 0.0207 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
15.25 MPC-2022-01-18 MPC-2022-01-18 Phot