1999 TW180
1999TW180, 42971, J99TI0W
All data for this body: [vot]
MPC data
| Name (number) |
1999 TW180 (42971) |
| a |
2.51875 |
| e |
0.16807 |
| i / sin(i) |
3.6029 /
0.06284
|
| q |
2.09542
|
| Q |
2.94207
|
| ω |
229.5259 |
| Node |
130.4594 |
| m |
170.3879 |
| n |
0.2466 |
| Epoch |
2460800.5 |
| nobs |
1895 |
| nopp |
22 |
| Years observed |
1995-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.519 |
|
| ep |
0.113 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
15.300 |
|
| 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 |
| 2.5188 |
0.1134 |
0.0499 |
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 |
| 15.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |