2001 UM121

2001UM121, 2000 LK2, 2000LK2, 94523, K00L02K, K01UC1M

All data for this body: [vot]

MPC data
Name (number) 2001 UM121 (94523)
a 2.29404
e 0.07975
i / sin(i) 6.4549 / 0.11242
q 2.11110
Q 2.47698
ω 37.5008
Node 209.0214
m 69.9584
n 0.2837
Epoch 2460800.5
nobs 932
nopp 16
Years observed 2000-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.294
ep 0.094
sin(ip) 0.122
G 0.150
H 16.200
Mass
D 1.56 0.348
pV 0.349 0.1570
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 5.916
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
2.2943 0.0936 0.1224 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.56 0.348 0.348 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.349 0.1570 0.1570 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
16.20 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 0.9860 0.9860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT