2031 T-2
2031T-2, 1999 TL20, 1999TL20, H8274, J99T20L, T2S2031
All data for this body: [vot]
MPC data
| Name (number) |
2031 T-2 (178274) |
| a |
2.39499 |
| e |
0.18647 |
| i / sin(i) |
4.1564 /
0.07248
|
| q |
1.94839
|
| Q |
2.84159
|
| ω |
52.2242 |
| Node |
7.2542 |
| m |
293.4634 |
| n |
0.2659 |
| Epoch |
2460800.5 |
| nobs |
620 |
| nopp |
16 |
| Years observed |
1973-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.395 |
|
| ep |
0.177 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
17.000 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3950 |
0.1769 |
0.0734 |
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 |
| 17.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |