2003 UM422

2003UM422, ~0QQM, 2010 CU223, 2010CU223, K03Ug2M, K10CM3U

All data for this body: [vot]

MPC data
Name (number) 2003 UM422 (721578)
a 3.18446
e 0.03793
i / sin(i) 8.6263 / 0.14999
q 3.06368
Q 3.30525
ω 229.5803
Node 123.0943
m 320.1369
n 0.1734
Epoch 2460800.5
nobs 194
nopp 13
Years observed 2003-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.182
ep 0.024
sin(ip) 0.132
G 0.150
H 16.250
Mass
D 3.00 0.816
pV 0.065 0.0426
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 0.712
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1820 0.0241 0.1315 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.00 0.816 0.816 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0426 0.0426 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
16.25 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
D D 0.1186 0.1120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT