2008 UM361

2008UM361, K08Ua1M, W5391

All data for this body: [vot]

MPC data
Name (number) 2008 UM361 (325391)
a 3.00646
e 0.16938
i / sin(i) 18.0560 / 0.30995
q 2.49723
Q 3.51570
ω 169.3432
Node 137.8348
m 131.1198
n 0.1891
Epoch 2460800.5
nobs 712
nopp 15
Years observed 2002-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.998
ep 0.181
sin(ip) 0.285
G 0.150
H 15.330
Mass
D
pV
Value
Rotational Period 182.710
Period quality 2
Spectral Class S
Spectral Class Score 4.213
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9979 0.1812 0.2851 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
15.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
182.714 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.2895 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4126 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT