1991 RF20

1991RF20, 1995 YM22, 1995YM22, 2002 RV154, 2002RV154, 52306, J91R20F, J95Y22M, K02RF4V

All data for this body: [vot]

MPC data
Name (number) 1991 RF20 (52306)
a 2.35784
e 0.13790
i / sin(i) 6.6013 / 0.11496
q 2.03270
Q 2.68298
ω 15.0456
Node 330.1138
m 113.2372
n 0.2722
Epoch 2460800.5
nobs 1685
nopp 20
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.357
ep 0.097
sin(ip) 0.119
G 0.150
H 15.430
Mass
D
pV
Value
Rotational Period 85.168
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3573 0.0969 0.1195 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
85.1683 2 Synodic Pal 2020ApJS..247...26P Lightcurve