2002 UB8

2002UB8, B3961, K02U08B

All data for this body: [vot]

MPC data
Name (number) 2002 UB8 (113961)
a 2.56654
e 0.15170
i / sin(i) 13.1184 / 0.22697
q 2.17720
Q 2.95587
ω 214.2681
Node 106.3321
m 228.8494
n 0.2397
Epoch 2460800.5
nobs 1160
nopp 20
Years observed 1997-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.567
ep 0.122
sin(ip) 0.207
G 0.150
H 15.800
Mass
D 4.31 0.113
pV 0.060 0.0103
Value
Rotational Period 37.609
Period quality 2
Spectral Class C
Spectral Class Score 10.904
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5667 0.1219 0.2074 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.31 0.113 0.113 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0103 0.0103 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
15.80 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
37.6099 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.20 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.1434 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3113 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3153 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3713 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6094 0.3640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT