2009 WG45

2009WG45, K09W45G, S1803

All data for this body: [vot]

MPC data
Name (number) 2009 WG45 (281803)
a 2.40855
e 0.17737
i / sin(i) 5.9306 / 0.10332
q 1.98135
Q 2.83576
ω 49.5986
Node 78.8389
m 198.1776
n 0.2637
Epoch 2460200.5
nobs 235
nopp 11
Years observed 2003-2023
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.410
ep 0.206
sin(ip) 0.089
Value Standard error
G 0.150
H 17.550
Mass
D 1.87 0.346
pV 0.055 0.0138
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone 0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4103 0.2063 0.0894 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.87 0.346 0.346 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0138 0.0138 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
17.55 MPC-2023-12-04 MPC-2023-12-04 Phot