2017 TH9
2017TH9, 2004 BN136, 2004BN136, 2009 AG20, 2009AG20, 2012 TT301, 2012TT301, K04BD6N, K09A20G, K12TU1T, K17T09H, o8638
All data for this body: [vot]
MPC data
| Name (number) |
2017 TH9 (508638) |
| a |
2.96330 |
| e |
0.13717 |
| i / sin(i) |
4.4748 /
0.07802
|
| q |
2.55681
|
| Q |
3.36978
|
| ω |
216.9287 |
| Node |
109.9461 |
| m |
209.5696 |
| n |
0.1932 |
| Epoch |
2460800.5 |
| nobs |
225 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.967 |
|
| ep |
0.110 |
|
| sin(ip) |
0.058 |
|
| G |
0.150 |
|
| H |
16.440 |
|
| 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 |
| 2.9668 |
0.1103 |
0.0577 |
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 |
| 16.44 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |