2001 US66

2001US66, 1997 SK16, 1997SK16, 68502, J97S16K, K01U66S

All data for this body: [vot]

MPC data
Name (number) 2001 US66 (68502)
a 2.40026
e 0.05011
i / sin(i) 6.3315 / 0.11028
q 2.27998
Q 2.52054
ω 237.3748
Node 332.2925
m 306.1027
n 0.2650
Epoch 2460800.5
nobs 1321
nopp 20
Years observed 1997-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.400
ep 0.084
sin(ip) 0.116
G 0.150
H 15.650
Mass
D 1.94 0.419
pV 0.205 0.0517
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.844
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
2.4004 0.0839 0.1164 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.94 0.419 0.419 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0517 0.0517 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
15.65 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
S 0.974 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT