1998 QU33

1998QU33, 1981 UE3, 1981UE3, 2003 WV103, 2003WV103, A0988, J81U03E, J98Q33U, K03WA3V

All data for this body: [vot]

MPC data
Name (number) 1998 QU33 (100988)
a 2.66940
e 0.19046
i / sin(i) 1.9353 / 0.03377
q 2.16098
Q 3.17782
ω 49.6991
Node 280.4160
m 46.4887
n 0.2260
Epoch 2460800.5
nobs 1292
nopp 20
Years observed 1981-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.670
ep 0.159
sin(ip) 0.054
G 0.150
H 15.470
Mass
D 5.17 0.379
pV 0.054 0.0139
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6698 0.1594 0.0537 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.26 1.533 1.533 Masiero 2011ApJ...741...68M NEATM
5.23 0.391 0.391 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0141 0.0141 Masiero 2011ApJ...741...68M NEATM
0.081 0.0900 0.0900 Masiero 2011ApJ...741...68M 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
15.47 MPC-2023-12-04 MPC-2023-12-04 Phot