2003 SJ225

2003SJ225, 2009 WE171, 2009WE171, K03SM5J, K09WH1E, W6780

All data for this body: [vot]

MPC data
Name (number) 2003 SJ225 (326780)
a 3.20890
e 0.17141
i / sin(i) 4.6257 / 0.08065
q 2.65886
Q 3.75895
ω 13.3801
Node 4.5211
m 173.0642
n 0.1715
Epoch 2460200.5
nobs 284
nopp 11
Years observed 2003-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.195
ep 0.159
sin(ip) 0.084
Value Standard error
G 0.150
H 16.210
Mass
D 3.30 0.171
pV 0.071 0.0076
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
3.1947 0.1587 0.0838 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0076 0.0076 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
16.21 MPC-2023-12-04 MPC-2023-12-04 Phot