1999 JT129

1999JT129, 35941, J99JC9T

All data for this body: [vot]

MPC data
Name (number) 1999 JT129 (35941)
a 2.68238
e 0.17823
i / sin(i) 13.0012 / 0.22497
q 2.20430
Q 3.16046
ω 181.1384
Node 152.4944
m 253.1501
n 0.2243
Epoch 2460800.5
nobs 2293
nopp 21
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.683
ep 0.151
sin(ip) 0.209
G 0.150
H 14.620
Mass
D 3.72 0.494
pV 0.267 0.0837
Value
Rotational Period 71.988
Period quality 2
Spectral Class S
Spectral Class Score 2.915
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6828 0.1513 0.2088 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.72 0.494 0.494 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0837 0.0837 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
14.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
71.9886 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
S S 0.4859 0.4859 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT