2002 RW31

2002RW31, 2008 SS174, 2008SS174, K02R31W, K08SH4S, W6605

All data for this body: [vot]

MPC data
Name (number) 2002 RW31 (326605)
a 3.21364
e 0.13948
i / sin(i) 22.4798 / 0.38236
q 2.76540
Q 3.66187
ω 314.4269
Node 341.1361
m 21.9707
n 0.1711
Epoch 2460800.5
nobs 319
nopp 14
Years observed 2002-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.218
ep 0.132
sin(ip) 0.386
G 0.150
H 15.280
Mass
D 6.53 0.902
pV 0.045 0.0188
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.547
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda 0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2176 0.1315 0.3859 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.53 0.902 0.902 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0188 0.0188 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
15.28 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 0.671 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0869 0.0869 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT