2002 UA9

2002UA9, K02U09A, K8921

All data for this body: [vot]

MPC data
Name (number) 2002 UA9 (208921)
a 3.10040
e 0.26151
i / sin(i) 13.3112 / 0.23024
q 2.28963
Q 3.91118
ω 278.3180
Node 160.6139
m 24.6054
n 0.1805
Epoch 2460800.5
nobs 806
nopp 15
Years observed 2002-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.107
ep 0.232
sin(ip) 0.233
G 0.150
H 15.510
Mass
D 4.51 1.441
pV 0.066 0.0378
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.243
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1068 0.2315 0.2327 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.51 1.441 1.441 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0378 0.0378 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
15.51 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.28 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4472 0.4472 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT