1999 JJ82

1999JJ82, 33643, J99J82J

All data for this body: [vot]

MPC data
Name (number) 1999 JJ82 (33643)
a 2.54928
e 0.19814
i / sin(i) 14.4476 / 0.24950
q 2.04416
Q 3.05441
ω 271.6315
Node 88.5356
m 10.3261
n 0.2421
Epoch 2460800.5
nobs 2079
nopp 22
Years observed 1993-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.550
ep 0.141
sin(ip) 0.239
G 0.150
H 13.850
Mass
D 5.18 0.110
pV 0.238 0.0606
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 11.196
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.9200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5496 0.1414 0.2389 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.18 0.110 0.110 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.238 0.0606 0.0606 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
13.85 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
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.25 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.6935 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.7559 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V L 0.9797 0.6000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT