2012 HR3
2012HR3, 2009 SE291, 2009SE291, g0561, K09ST1E, K12H03R
All data for this body: [vot]
MPC data
| Name (number) |
2012 HR3 (420561) |
| a |
2.76715 |
| e |
0.02445 |
| i / sin(i) |
7.0254 /
0.12231
|
| q |
2.69949
|
| Q |
2.83482
|
| ω |
238.9401 |
| Node |
74.3061 |
| m |
207.4427 |
| n |
0.2141 |
| Epoch |
2460800.5 |
| nobs |
168 |
| nopp |
11 |
| Years observed |
2007-2025 |
| rms |
1.02 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.768 |
|
| ep |
0.035 |
|
| sin(ip) |
0.106 |
|
| G |
0.150 |
|
| H |
17.280 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.998 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7683 |
0.0351 |
0.1058 |
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 |
| 17.28 |
|
|
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 |
0.1663 |
0.0790 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |