1981EK30

1998AR11, 39500, J81E30K, J98A11R

All data for this body: [vot]

MPC data
Name (number) 1981EK30 (39500)
Packed designation 39500
a 2.29403
e 0.10131
i / sin(i) 6.1184 / 0.10658
q 2.06161
Q 2.52644
ω 4.5395
Node 262.0962
m 196.2174
n 0.2837
Epoch 2459600.5
nobs 835
nopp 20
Years observed 1981-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.294
ep 0.097
sin(ip) 0.117
Value Standard error
G 0.150
H 16.060
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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
2.2942 0.0969 0.1172 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.06 MPC-2022-01-18 MPC-2022-01-18 Phot