2003EJ20

K03E20J, P9286

All data for this body: [vot]

MPC data
Name (number) 2003EJ20 (259286)
Packed designation P9286
a 3.11638
e 0.21559
i / sin(i) 25.7392 / 0.43428
q 2.44451
Q 3.78825
ω 92.3819
Node 171.3486
m 81.7744
n 0.1792
Epoch 2459600.5
nobs 497
nopp 13
Years observed 1999-2021
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.117
ep 0.175
sin(ip) 0.448
Value Standard error
G 0.150
H 15.250
Mass
D 4.69 0.049
pV 0.080 0.0117
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1173 0.1749 0.4482 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.049 0.049 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0117 0.0117 Masiero 2011ApJ...741...68M NEATM
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
15.25 MPC-2022-01-18 MPC-2022-01-18 Phot