1981 QJ3

1981QJ3, 13485, 1992 SO3, 1992SO3, J81Q03J, J92S03O

All data for this body: [vot]

MPC data
Name (number) 1981 QJ3 (13485)
a 3.12587
e 0.17805
i / sin(i) 2.6295 / 0.04588
q 2.56932
Q 3.68242
ω 199.4787
Node 139.6903
m 232.5661
n 0.1783
Epoch 2460200.5
nobs 2463
nopp 24
Years observed 1981-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.122
ep 0.153
sin(ip) 0.032
Value Standard error
G 0.150
H 13.560
Mass
D 10.97 0.260
pV 0.077 0.0069
Rotational Period 173.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1221 0.1535 0.0318 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.96 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
11.83 3.690 3.690 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0280 0.0540 Masiero 2021PSJ.....2..162M NEATM
0.077 0.0070 0.0070 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
13.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
173.00 Durech 2023A&A...675A..24D Model