2009 HG99
2009HG99, a5229, K09H99G
All data for this body: [vot]
MPC data
| Name (number) |
2009 HG99 (365229) |
| a |
2.97085 |
| e |
0.20789 |
| i / sin(i) |
8.4807 /
0.14748
|
| q |
2.35324
|
| Q |
3.58847
|
| ω |
39.6767 |
| Node |
215.7126 |
| m |
27.4823 |
| n |
0.1925 |
| Epoch |
2460800.5 |
| nobs |
275 |
| nopp |
12 |
| Years observed |
2004-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.970 |
|
| ep |
0.233 |
|
| sin(ip) |
0.153 |
|
| G |
0.150 |
|
| H |
16.840 |
|
| 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 |
| 2.9695 |
0.2326 |
0.1531 |
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 |
| 16.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |