2003 WQ91

2003WQ91, K03W91Q, M0442

All data for this body: [vot]

MPC data
Name (number) 2003 WQ91 (220442)
a 3.23293
e 0.14286
i / sin(i) 5.9769 / 0.10413
q 2.77109
Q 3.69477
ω 322.2904
Node 121.0044
m 121.5901
n 0.1696
Epoch 2460200.5
nobs 420
nopp 17
Years observed 2002-2023
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.226
ep 0.140
sin(ip) 0.085
Value Standard error
G 0.150
H 15.560
Mass
D 5.04 0.129
pV 0.053 0.0057
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
3.2262 0.1396 0.0847 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.04 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0057 0.0057 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
15.56 MPC-2023-12-04 MPC-2023-12-04 Phot