1999 TL202
1999TL202, 2008 SY31, 2008SY31, J99TK2L, K08S31Y, N1754
All data for this body: [vot]
MPC data
| Name (number) |
1999 TL202 (231754) |
| a |
2.73527 |
| e |
0.16044 |
| i / sin(i) |
11.9024 /
0.20625
|
| q |
2.29641
|
| Q |
3.17413
|
| ω |
245.5887 |
| Node |
213.9428 |
| m |
174.5981 |
| n |
0.2179 |
| Epoch |
2460800.5 |
| nobs |
884 |
| nopp |
16 |
| Years observed |
1999-2024 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.734 |
|
| ep |
0.169 |
|
| sin(ip) |
0.221 |
|
| G |
0.150 |
|
| H |
15.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.890 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7339 |
0.1691 |
0.2205 |
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 |
| 15.84 |
|
|
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 |
| D |
D |
0.1483 |
0.1460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |