2009 HG55
2009HG55, 2007 RJ270, 2007RJ270, K07RR0J, K09H55G, U5964
All data for this body: [vot]
MPC data
| Name (number) |
2009 HG55 (305964) |
| a |
2.62478 |
| e |
0.11770 |
| i / sin(i) |
5.7294 /
0.09983
|
| q |
2.31584
|
| Q |
2.93372
|
| ω |
285.5887 |
| Node |
226.3514 |
| m |
328.8431 |
| n |
0.2318 |
| Epoch |
2460800.5 |
| nobs |
317 |
| nopp |
14 |
| Years observed |
1994-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.623 |
|
| ep |
0.148 |
|
| sin(ip) |
0.115 |
|
| G |
0.150 |
|
| H |
17.140 |
|
| 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 |
| 2.6230 |
0.1478 |
0.1153 |
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 |
| 17.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |