1990QH8

1988AU3, 1997VC4, 1998CG2, 35080, J88A03U, J90Q08H, J97V04C, J98C02G

All data for this body: [vot]

MPC data
Name (number) 1990QH8 (35080)
Packed designation 35080
a 2.25921
e 0.24690
i / sin(i) 1.6032 / 0.02798
q 1.70141
Q 2.81700
ω 313.1822
Node 107.5885
m 32.9516
n 0.2902
Epoch 2459600.5
nobs 1462
nopp 18
Years observed 1988-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.163
ep 0.190
sin(ip) 0.040
Value Standard error
G 0.150
H 15.750
Mass
D 4.05 0.331
pV 0.067 0.0172
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1632 0.1895 0.0403 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.14 0.780 0.780 Nugent 2016AJ....152...63N NEATM
3.57 0.890 0.890 Masiero 2020PSJ.....1....5M NEATM
4.38 0.401 0.401 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0197 0.0197 Masiero 2011ApJ...741...68M NEATM
0.073 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0500 0.0500 Nugent 2016AJ....152...63N 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
15.75 MPC-2022-01-18 MPC-2022-01-18 Phot