2004 RQ181

2004RQ181, K04RI1Q, W7017

All data for this body: [vot]

MPC data
Name (number) 2004 RQ181 (327017)
a 2.80672
e 0.15453
i / sin(i) 15.1031 / 0.26056
q 2.37300
Q 3.24044
ω 218.3167
Node 191.0176
m 98.1537
n 0.2096
Epoch 2460800.5
nobs 494
nopp 13
Years observed 2004-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.809
ep 0.138
sin(ip) 0.261
G 0.150
H 16.080
Mass
D 2.02 0.345
pV 0.227 0.1165
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.693
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8088 0.1378 0.2605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.02 0.345 0.345 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.227 0.1165 0.1165 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
16.08 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
V V 0.2822 0.2822 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT