2003 UM103

2003UM103, K03UA3M, S7955

All data for this body: [vot]

MPC data
Name (number) 2003 UM103 (287955)
a 2.59374
e 0.22311
i / sin(i) 12.4046 / 0.21481
q 2.01504
Q 3.17243
ω 177.5832
Node 192.7315
m 71.0572
n 0.2359
Epoch 2460800.5
nobs 425
nopp 13
Years observed 2003-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.592
ep 0.194
sin(ip) 0.209
G 0.150
H 16.680
Mass
D 3.01 0.716
pV 0.059 0.0583
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 9.790
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5925 0.1944 0.2086 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.01 0.716 0.716 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0583 0.0583 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
16.68 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
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.3631 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.4577 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.4775 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.14 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.6580 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT