2002 QM31

2002QM31, B2863, K02Q31M

All data for this body: [vot]

MPC data
Name (number) 2002 QM31 (112863)
a 3.00375
e 0.05172
i / sin(i) 11.1603 / 0.19356
q 2.84839
Q 3.15910
ω 40.3076
Node 133.6923
m 288.1798
n 0.1893
Epoch 2460800.5
nobs 690
nopp 20
Years observed 2000-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.999
ep 0.090
sin(ip) 0.178
G 0.150
H 15.260
Mass
D 3.35 0.412
pV 0.173 0.0753
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.810
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.1800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9994 0.0900 0.1784 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.35 0.412 0.412 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0753 0.0753 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
15.26 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 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.935 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2459 0.2880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3073 0.2880 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT