1999 TD229
1999TD229, 2005 ED139, 2005ED139, H8523, J99TM9D, K05ED9D
All data for this body: [vot]
MPC data
| Name (number) |
1999 TD229 (178523) |
| a |
2.23991 |
| e |
0.18513 |
| i / sin(i) |
6.6877 /
0.11646
|
| q |
1.82524
|
| Q |
2.65459
|
| ω |
110.8727 |
| Node |
182.9963 |
| m |
283.4947 |
| n |
0.2940 |
| Epoch |
2460800.5 |
| nobs |
750 |
| nopp |
16 |
| Years observed |
1995-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.240 |
|
| ep |
0.139 |
|
| sin(ip) |
0.126 |
|
| G |
0.150 |
|
| H |
16.780 |
|
| 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 |
| 2.2404 |
0.1392 |
0.1256 |
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 |
| 16.78 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |