2011 UB398

2011UB398, 2010 HR35, 2010HR35, K10H35R, K11Ud8B, l1483

All data for this body: [vot]

MPC data
Name (number) 2011 UB398 (471483)
a 3.09072
e 0.15429
i / sin(i) 7.8078 / 0.13585
q 2.61387
Q 3.56758
ω 152.7413
Node 244.5399
m 180.7305
n 0.1814
Epoch 2460800.5
nobs 372
nopp 14
Years observed 2002-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.091
ep 0.129
sin(ip) 0.151
G 0.150
H 16.020
Mass
D 4.29 1.016
pV 0.026 0.0131
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.178
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0912 0.1287 0.1512 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.29 1.016 1.016 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0131 0.0131 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
16.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.0422 0.2420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1547 0.2420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3327 0.2420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.2002 0.2420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT