2002 JJ144

2002JJ144, C7370, K02JE4J

All data for this body: [vot]

MPC data
Name (number) 2002 JJ144 (127370)
a 3.15387
e 0.22172
i / sin(i) 16.8286 / 0.28951
q 2.45460
Q 3.85313
ω 243.2029
Node 118.8955
m 278.2015
n 0.1760
Epoch 2460800.5
nobs 918
nopp 20
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.151
ep 0.181
sin(ip) 0.274
G 0.150
H 14.540
Mass
D 8.79 1.345
pV 0.035 0.0113
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 2.797
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1505 0.1814 0.2743 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.96 1.910 1.910 Masiero 2021PSJ.....2..162M NEATM
9.42 2.434 2.434 Masiero 2017AJ....154..168M NEATM
9.89 3.020 3.020 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.035 0.0159 0.0159 Masiero 2017AJ....154..168M NEATM
0.044 0.0200 0.0350 Masiero 2021PSJ.....2..162M 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
14.54 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 D 0.0939 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D 0.46 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.3129 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S D 0.2473 0.2550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT