2009 SA273

2009SA273, 1998 WJ40, 1998WJ40, J98W40J, K09SR3A, W5628

All data for this body: [vot]

MPC data
Name (number) 2009 SA273 (325628)
a 3.19602
e 0.12941
i / sin(i) 4.7729 / 0.08321
q 2.78241
Q 3.60963
ω 184.1833
Node 237.6001
m 220.4476
n 0.1725
Epoch 2460800.5
nobs 484
nopp 14
Years observed 1998-2024
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.183
ep 0.131
sin(ip) 0.099
G 0.150
H 15.890
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
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
3.1831 0.1311 0.0989 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.89 MPC-2023-12-04 MPC-2023-12-04 Phot