2009 HA2
2009HA2, 1999 FB94, 1999FB94, J99F94B, K09H02A, P7275
All data for this body: [vot]
MPC data
| Name (number) |
2009 HA2 (257275) |
| a |
2.20860 |
| e |
0.08772 |
| i / sin(i) |
6.6476 /
0.11576
|
| q |
2.01485
|
| Q |
2.40235
|
| ω |
212.9164 |
| Node |
134.0434 |
| m |
195.2820 |
| n |
0.3003 |
| Epoch |
2460800.5 |
| nobs |
631 |
| nopp |
16 |
| Years observed |
1996-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.209 |
|
| ep |
0.042 |
|
| sin(ip) |
0.118 |
|
| G |
0.150 |
|
| H |
17.150 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.765 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2090 |
0.0423 |
0.1183 |
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 |
| 17.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0569 |
0.0650 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.0706 |
0.0650 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |