2003 UM265

2003UM265, 1990 EK4, 1990EK4, 1999 TR287, 1999TR287, 99940, J90E04K, J99TS7R, K03UQ5M

All data for this body: [vot]

MPC data
Name (number) 2003 UM265 (99940)
a 2.39629
e 0.07483
i / sin(i) 6.1038 / 0.10633
q 2.21697
Q 2.57561
ω 25.7155
Node 187.9208
m 132.7681
n 0.2657
Epoch 2460800.5
nobs 1399
nopp 21
Years observed 1990-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.397
ep 0.104
sin(ip) 0.110
G 0.150
H 15.680
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 13.311
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
2.3969 0.1042 0.1099 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
15.68 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 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.2891 0.8370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.8961 0.8370 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT