2002 QM7

2002QM7, B2819, K02Q07M

All data for this body: [vot]

MPC data
Name (number) 2002 QM7 (112819)
a 3.13480
e 0.14926
i / sin(i) 6.4339 / 0.11206
q 2.66691
Q 3.60269
ω 212.7178
Node 83.6554
m 53.0104
n 0.1776
Epoch 2460800.5
nobs 1062
nopp 21
Years observed 2001-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.136
ep 0.145
sin(ip) 0.091
G 0.150
H 14.680
Mass
D 8.35 0.772
pV 0.048 0.0101
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.023
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1357 0.1451 0.0906 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.35 0.772 0.772 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0101 0.0101 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
14.68 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 0.402 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0813 0.4810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5205 0.4810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT