1999 RM191

1999RM191, 1997 AL8, 1997AL8, 1998 HB117, 1998HB117, 40655, J97A08L, J98HB7B, J99RJ1M

All data for this body: [vot]

MPC data
Name (number) 1999 RM191 (40655)
a 2.57180
e 0.19970
i / sin(i) 5.4213 / 0.09448
q 2.05822
Q 3.08539
ω 173.0384
Node 142.4890
m 337.0125
n 0.2390
Epoch 2460200.5
nobs 1013
nopp 21
Years observed 1997-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 15.360
Mass
D 3.71 0.236
pV 0.049 0.0144
Rotational Period
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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.36 MPC-2023-12-04 MPC-2023-12-04 Phot