1999 TA140

1999TA140, J2720, J99TE0A

All data for this body: [vot]

MPC data
Name (number) 1999 TA140 (192720)
a 2.69317
e 0.04473
i / sin(i) 8.8490 / 0.15383
q 2.57269
Q 2.81365
ω 172.3328
Node 211.7005
m 287.4738
n 0.2230
Epoch 2460800.5
nobs 620
nopp 17
Years observed 1999-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.693
ep 0.030
sin(ip) 0.164
G 0.150
H 15.940
Mass
D 4.04 0.279
pV 0.062 0.0238
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.665
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6928 0.0301 0.1635 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.04 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0238 0.0238 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
15.94 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 C 0.0454 0.2690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3987 0.2690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT