2009 HR30
2009HR30, K09H30R, x8899
All data for this body: [vot]
MPC data
| Name (number) |
2009 HR30 (598899) |
| a |
2.87012 |
| e |
0.10820 |
| i / sin(i) |
19.7250 /
0.33751
|
| q |
2.55957
|
| Q |
3.18066
|
| ω |
32.6845 |
| Node |
190.3851 |
| m |
88.1676 |
| n |
0.2027 |
| Epoch |
2460800.5 |
| nobs |
92 |
| nopp |
7 |
| Years observed |
2009-2024 |
| rms |
0.48 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.871 |
|
| ep |
0.160 |
|
| sin(ip) |
0.335 |
|
| G |
0.150 |
|
| H |
17.500 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.169 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8708 |
0.1597 |
0.3348 |
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 |
| 17.50 |
|
|
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 |
0.0281 |
0.0281 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |