2001 UJ39

2001UJ39, 2001 SY255, 2001SY255, F6201, K01SP5Y, K01U39J

All data for this body: [vot]

MPC data
Name (number) 2001 UJ39 (156201)
a 2.37829
e 0.05438
i / sin(i) 7.1050 / 0.12369
q 2.24896
Q 2.50762
ω 177.8402
Node 40.0802
m 318.7231
n 0.2687
Epoch 2460800.5
nobs 569
nopp 17
Years observed 2001-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.378
ep 0.088
sin(ip) 0.114
G 0.150
H 16.560
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.395
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3785 0.0880 0.1137 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.56 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
V V 0.2325 0.2325 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT