1999 TZ138
1999TZ138, J0397, J99TD8Z
All data for this body: [vot]
MPC data
| Name (number) |
1999 TZ138 (190397) |
| a |
2.78855 |
| e |
0.21670 |
| i / sin(i) |
12.1992 /
0.21131
|
| q |
2.18428
|
| Q |
3.39283
|
| ω |
214.9654 |
| Node |
206.1245 |
| m |
153.1293 |
| n |
0.2117 |
| Epoch |
2460800.5 |
| nobs |
588 |
| nopp |
16 |
| Years observed |
1999-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.787 |
|
| ep |
0.221 |
|
| sin(ip) |
0.212 |
|
| G |
0.150 |
|
| H |
16.270 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
8.680 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7873 |
0.2209 |
0.2124 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.27 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.6009 |
0.7580 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.8457 |
0.7580 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |