2008 UQ91

2008UQ91, b8918, K08U91Q

All data for this body: [vot]

MPC data
Name (number) 2008 UQ91 (378918)
a 3.07133
e 0.12021
i / sin(i) 14.4860 / 0.25014
q 2.70213
Q 3.44054
ω 93.7353
Node 275.8988
m 69.5076
n 0.1831
Epoch 2460800.5
nobs 312
nopp 12
Years observed 2008-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.068
ep 0.079
sin(ip) 0.273
G 0.150
H 15.860
Mass
D 5.10 1.887
pV 0.039 0.0442
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.264
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0678 0.0785 0.2730 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 1.887 1.887 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0442 0.0442 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
15.86 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
B B 0.0226 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.1066 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.0115 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.0115 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.0383 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.1493 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S B 0.0501 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V B 0.0329 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X B 0.0992 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT