1981QN3

12213, 1987SL13, 1987SQ30, 1998MF46, J81Q03N, J87S13L, J87S30Q, J98M46F

All data for this body: [vot]

MPC data
Name (number) 1981QN3 (12213)
Packed designation 12213
a 3.20607
e 0.19556
i / sin(i) 1.9847 / 0.03463
q 2.57907
Q 3.83306
ω 200.5449
Node 138.8720
m 9.1073
n 0.1717
Epoch 2459600.5
nobs 1402
nopp 22
Years observed 1981-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.254
ep 0.144
sin(ip) 0.102
Value Standard error
G 0.150
H 13.850
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2536 0.1442 0.1021 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.85 MPC-2022-01-18 MPC-2022-01-18 Phot