2002 QG9

2002QG9, J5802, K02Q09G

All data for this body: [vot]

MPC data
Name (number) 2002 QG9 (195802)
a 3.16838
e 0.12125
i / sin(i) 17.0081 / 0.29251
q 2.78422
Q 3.55254
ω 279.9106
Node 358.0922
m 311.3110
n 0.1748
Epoch 2460200.5
nobs 604
nopp 16
Years observed 2002-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.169
ep 0.107
sin(ip) 0.302
Value Standard error
G 0.150
H 14.850
Mass
D 7.36 0.392
pV 0.043 0.0073
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1687 0.1068 0.3018 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.36 0.392 0.392 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0073 0.0073 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
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot