1999 VM4

1999VM4, 1998 HC72, 1998HC72, 47221, J98H72C, J99V04M

All data for this body: [vot]

MPC data
Name (number) 1999 VM4 (47221)
a 2.33406
e 0.10103
i / sin(i) 7.8802 / 0.13710
q 2.09825
Q 2.56987
ω 217.4787
Node 56.4516
m 158.1751
n 0.2764
Epoch 2460800.5
nobs 1396
nopp 19
Years observed 1998-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.333
ep 0.096
sin(ip) 0.125
G 0.150
H 15.700
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
2.3329 0.0964 0.1252 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
15.70 MPC-2023-12-04 MPC-2023-12-04 Phot