1999 RF221

1999RF221, 1962 CD1, 1962CD1, 44691, J62C01D, J99RM1F

All data for this body: [vot]

MPC data
Name (number) 1999 RF221 (44691)
a 2.33117
e 0.10236
i / sin(i) 6.7307 / 0.11720
q 2.09255
Q 2.56980
ω 126.4169
Node 123.2538
m 171.0182
n 0.2769
Epoch 2460800.5
nobs 3068
nopp 20
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.331
ep 0.113
sin(ip) 0.109
G 0.150
H 14.730
Mass
D
pV
Value
Rotational Period
Period quality None
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
2.3308 0.1125 0.1090 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
14.73 MPC-2023-12-04 MPC-2023-12-04 Phot