1981QC3

2006WJ190, H5660, J81Q03C, K06WJ0J

All data for this body: [vot]

MPC data
Name (number) 1981QC3 (175660)
Packed designation H5660
a 2.56297
e 0.31796
i / sin(i) 6.4062 / 0.11158
q 1.74805
Q 3.37789
ω 203.3241
Node 144.6683
m 296.4594
n 0.2402
Epoch 2459600.5
nobs 809
nopp 15
Years observed 1981-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.564
ep 0.240
sin(ip) 0.091
Value Standard error
G 0.150
H 16.260
Mass
D 2.95 0.117
pV 0.080 0.0098
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5641 0.2397 0.0909 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.38 0.490 0.490 Masiero 2020PSJ.....1....5M NEATM
2.98 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.114 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
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
16.26 MPC-2022-01-18 MPC-2022-01-18 Phot