1998 QG33

1998QG33, 1999 XO146, 1999XO146, 38030, J98Q33G, J99XE6O

All data for this body: [vot]

MPC data
Name (number) 1998 QG33 (38030)
a 2.97821
e 0.24527
i / sin(i) 3.3426 / 0.05831
q 2.24774
Q 3.70867
ω 50.3112
Node 226.0468
m 109.5284
n 0.1918
Epoch 2460800.5
nobs 1298
nopp 22
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.973
ep 0.256
sin(ip) 0.071
G 0.150
H 15.030
Mass
D 5.76 0.368
pV 0.063 0.0151
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9730 0.2562 0.0715 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.19 1.310 1.310 Masiero 2020PSJ.....1....5M NEATM
5.81 0.384 0.384 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0152 0.0152 Masiero 2011ApJ...741...68M NEATM
0.072 0.1100 0.1100 Masiero 2020PSJ.....1....5M 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
15.03 MPC-2023-12-04 MPC-2023-12-04 Phot