Jimparsons

08621, 1981 EK7, 1981EK7, 1989 UG7, 1989UG7, J81E07K, J89U07G

All data for this body: [vot]

MPC data
Name (number) Jimparsons (8621)
a 3.14010
e 0.16284
i / sin(i) 4.3293 / 0.07549
q 2.62877
Q 3.65143
ω 81.2505
Node 220.3554
m 107.0676
n 0.1771
Epoch 2460200.5
nobs 2550
nopp 29
Years observed 1978-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.142
ep 0.152
sin(ip) 0.090
Value Standard error
G 0.150
H 13.500
Mass
D 9.17 0.197
pV 0.110 0.0089
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1418 0.1517 0.0903 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.17 0.197 0.197 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.110 0.0089 0.0089 Masiero 2011ApJ...741...68M NEATM
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
13.50 MPC-2023-12-04 MPC-2023-12-04 Phot