2002 QJ81

2002QJ81, 2010 DM44, 2010DM44, b3664, K02Q81J, K10D44M

All data for this body: [vot]

MPC data
Name (number) 2002 QJ81 (373664)
a 3.00191
e 0.11891
i / sin(i) 9.2547 / 0.16082
q 2.64495
Q 3.35887
ω 44.8560
Node 334.1984
m 83.2722
n 0.1895
Epoch 2460800.5
nobs 251
nopp 13
Years observed 2002-2024
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.002
ep 0.080
sin(ip) 0.173
G 0.150
H 16.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 0.136
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3310 Patsy -1 Patsy -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0022 0.0804 0.1729 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.32 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
D D 0.0227 0.0227 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT