2009 HE78
2009HE78, 2005 HQ8, 2005HQ8, j3418, K05H08Q, K09H78E
All data for this body: [vot]
MPC data
| Name (number) |
2009 HE78 (453418) |
| a |
2.53888 |
| e |
0.14532 |
| i / sin(i) |
2.4265 /
0.04234
|
| q |
2.16993
|
| Q |
2.90783
|
| ω |
164.3751 |
| Node |
103.4881 |
| m |
295.8014 |
| n |
0.2436 |
| Epoch |
2460800.5 |
| nobs |
142 |
| nopp |
13 |
| Years observed |
2001-2025 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.540 |
|
| ep |
0.161 |
|
| sin(ip) |
0.025 |
|
| G |
0.150 |
|
| H |
18.020 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.442 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5398 |
0.1611 |
0.0247 |
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 |
| 18.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |