2005 UR231

2005UR231, 1999 KC, 1999KC, 2000 VP59, 2000VP59, J99K00C, K00V59P, K05UN1R, Q1327

All data for this body: [vot]

MPC data
Name (number) 2005 UR231 (261327)
a 2.87741
e 0.26783
i / sin(i) 5.3807 / 0.09377
q 2.10674
Q 3.64807
ω 103.2643
Node 218.9085
m 54.3346
n 0.2019
Epoch 2460800.5
nobs 445
nopp 16
Years observed 1999-2024
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.877
ep 0.237
sin(ip) 0.115
G 0.150
H 16.360
Mass
D 3.51 0.740
pV 0.039 0.0175
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.906
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8775 0.2367 0.1153 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.51 0.740 0.740 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0140 0.0210 Masiero 2021PSJ.....2..162M 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
16.36 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 0.651 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT