1981 QN3

1981QN3, 12213, 1987 SL13, 1987SL13, 1987 SQ30, 1987SQ30, 1998 MF46, 1998MF46, J81Q03N, J87S13L, J87S30Q, J98M46F

All data for this body: [vot]

MPC data
Name (number) 1981 QN3 (12213)
a 3.20148
e 0.19463
i / sin(i) 1.9849 / 0.03463
q 2.57837
Q 3.82460
ω 200.2336
Node 138.8742
m 112.5955
n 0.1721
Epoch 2460200.5
nobs 1892
nopp 25
Years observed 1981-2023
rms 0.65
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 13.940
Mass
D
pV
Rotational Period
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-Oct-2022
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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot