2001 UJ74

2001UJ74, B0846, K01U74J

All data for this body: [vot]

MPC data
Name (number) 2001 UJ74 (110846)
a 2.71835
e 0.14143
i / sin(i) 8.8777 / 0.15433
q 2.33389
Q 3.10282
ω 249.4847
Node 71.1682
m 151.3057
n 0.2199
Epoch 2460800.5
nobs 1118
nopp 18
Years observed 2001-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.718
ep 0.114
sin(ip) 0.139
G 0.150
H 15.170
Mass
D 3.52 0.490
pV 0.157 0.0530
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.377
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7179 0.1139 0.1389 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.52 0.490 0.490 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.157 0.0530 0.0530 Masiero 2012ApJ...759L...8M 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
15.17 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 S 0.2942 0.5550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6019 0.5550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT