1999 TH260

1999TH260, 1998 KY33, 1998KY33, 42992, J98K33Y, J99TQ0H

All data for this body: [vot]

MPC data
Name (number) 1999 TH260 (42992)
a 2.54193
e 0.12615
i / sin(i) 1.7931 / 0.03129
q 2.22125
Q 2.86260
ω 101.7584
Node 196.6124
m 186.4145
n 0.2432
Epoch 2460800.5
nobs 1142
nopp 21
Years observed 1997-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.543
ep 0.117
sin(ip) 0.039
G 0.150
H 15.930
Mass
D 2.09 0.480
pV 0.212 0.1438
Value
Rotational Period 36.000
Period quality
Spectral Class S
Spectral Class Score 12.961
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5427 0.1166 0.0392 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.09 0.480 0.480 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.1438 0.1438 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
15.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
36.0 Synodic Molnar 2018ApJS..234...37M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8535 0.8690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8834 0.8690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT