2008 UJ103

2008UJ103, 2007 NH5, 2007NH5, K07N05H, K08UA3J, N7157

All data for this body: [vot]

MPC data
Name (number) 2008 UJ103 (237157)
a 3.16345
e 0.22935
i / sin(i) 24.8226 / 0.41981
q 2.43791
Q 3.88899
ω 61.0197
Node 217.3305
m 59.7191
n 0.1752
Epoch 2460800.5
nobs 597
nopp 18
Years observed 1991-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.169
ep 0.221
sin(ip) 0.430
G 0.150
H 15.000
Mass
D 7.28 1.382
pV 0.040 0.0308
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.188
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1693 0.2210 0.4300 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.28 1.382 1.382 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0308 0.0308 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
15.00 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 0.1686 0.1400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
V C 0.0449 0.1400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.1603 0.1400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.698 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT