2009EJ21

c9235, K09E21J

All data for this body: [vot]

MPC data
Name (number) 2009EJ21 (389235)
Packed designation c9235
a 3.12142
e 0.10643
i / sin(i) 1.1118 / 0.01940
q 2.78920
Q 3.45363
ω 170.2401
Node 37.6083
m 96.6981
n 0.1787
Epoch 2459600.5
nobs 155
nopp 10
Years observed 2003-2020
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.112
ep 0.150
sin(ip) 0.021
Value Standard error
G 0.150
H 16.970
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1118 0.1498 0.0210 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
16.97 MPC-2022-01-18 MPC-2022-01-18 Phot