1999 JE82

1999JE82, 17136, 1984 YW2, 1984YW2, 1994 EY2, 1994EY2, J84Y02W, J94E02Y, J99J82E

All data for this body: [vot]

MPC data
Name (number) 1999 JE82 (17136)
a 2.64714
e 0.14207
i / sin(i) 9.3277 / 0.16208
q 2.27107
Q 3.02321
ω 322.3097
Node 120.0339
m 136.2868
n 0.2288
Epoch 2460800.5
nobs 6172
nopp 24
Years observed 1994-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.646
ep 0.151
sin(ip) 0.145
G 0.150
H 13.380
Mass
D 9.85 0.169
pV 0.106 0.0139
Value
Rotational Period 140.500
Period quality 2
Spectral Class X
Spectral Class Score 11.245
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6460 0.1513 0.1452 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.92 2.040 2.040 Nugent 2016AJ....152...63N NEATM
9.86 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.105 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM
0.160 0.1000 0.1000 Nugent 2016AJ....152...63N 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
13.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
140.58 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.6606 0.7650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8802 0.7650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT