2009 UX99

2009UX99, 2006 BB53, 2006BB53, b2584, K06B53B, K09U99X

All data for this body: [vot]

MPC data
Name (number) 2009 UX99 (372584)
a 2.89075
e 0.10757
i / sin(i) 4.0307 / 0.07029
q 2.57980
Q 3.20170
ω 65.2741
Node 82.6063
m 329.0420
n 0.2005
Epoch 2460800.5
nobs 338
nopp 12
Years observed 1996-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.888
ep 0.142
sin(ip) 0.053
G 0.150
H 16.450
Mass
D 3.23 0.827
pV 0.051 0.0193
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.273
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8880 0.1420 0.0526 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.23 0.827 0.827 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0193 0.0193 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
16.45 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 C 0.2122 0.2080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT