2004 RU155

2004RU155, I8530, K04RF5U

All data for this body: [vot]

MPC data
Name (number) 2004 RU155 (188530)
a 2.75639
e 0.00612
i / sin(i) 4.6341 / 0.08079
q 2.73952
Q 2.77326
ω 54.8495
Node 261.0765
m 218.7389
n 0.2154
Epoch 2460800.5
nobs 783
nopp 18
Years observed 1998-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.757
ep 0.035
sin(ip) 0.099
G 0.150
H 15.910
Mass
D 3.65 0.745
pV 0.076 0.0263
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.094
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7573 0.0355 0.0993 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.65 0.745 0.745 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0263 0.0263 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
15.91 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 0.1823 0.1310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0218 0.1310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.1177 0.1310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XD 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT