2008 UJ344

2008UJ344, K08UY4J, T5822

All data for this body: [vot]

MPC data
Name (number) 2008 UJ344 (295822)
a 3.20735
e 0.26437
i / sin(i) 26.8889 / 0.45226
q 2.35942
Q 4.05529
ω 255.2372
Node 91.4297
m 356.3404
n 0.1716
Epoch 2460800.5
nobs 450
nopp 18
Years observed 1991-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.195
ep 0.217
sin(ip) 0.451
G 0.150
H 14.890
Mass
D 7.12 0.726
pV 0.042 0.0095
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
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
3.1945 0.2167 0.4512 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.93 2.150 2.150 Masiero 2021PSJ.....2..162M NEATM
7.11 0.812 0.812 Masiero 2011ApJ...741...68M NEATM
7.51 2.480 2.480 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0160 0.0290 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0111 0.0111 Masiero 2011ApJ...741...68M NEATM
0.044 0.0220 0.0430 Masiero 2021PSJ.....2..162M 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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot