1981 EF7

1981EF7, 1999 CD72, 1999CD72, 30735, J81E07F, J99C72D

All data for this body: [vot]

MPC data
Name (number) 1981 EF7 (30735)
a 2.37207
e 0.07411
i / sin(i) 5.6434 / 0.09834
q 2.19628
Q 2.54786
ω 209.7344
Node 245.1880
m 108.6477
n 0.2698
Epoch 2460800.5
nobs 1585
nopp 20
Years observed 1979-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.372
ep 0.097
sin(ip) 0.112
G 0.150
H 15.600
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.000
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
2.3722 0.0965 0.1120 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
15.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q 0.188 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT