2001 UB33

2001UB33, H2003, K01U33B

All data for this body: [vot]

MPC data
Name (number) 2001 UB33 (172003)
a 3.08982
e 0.11643
i / sin(i) 13.0083 / 0.22509
q 2.73008
Q 3.44957
ω 298.7081
Node 61.7493
m 143.8382
n 0.1815
Epoch 2460800.5
nobs 787
nopp 18
Years observed 2001-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.095
ep 0.077
sin(ip) 0.210
G 0.150
H 15.020
Mass
D 5.46 0.332
pV 0.082 0.0124
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0950 0.0771 0.2103 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.18 0.987 0.987 Masiero 2011ApJ...741...68M NEATM
5.63 0.352 0.352 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
0.146 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
15.02 MPC-2023-12-04 MPC-2023-12-04 Phot