2008 HR4
2008HR4, 2005 QH27, 2005QH27, K05Q27H, K08H04R, W0949
All data for this body: [vot]
MPC data
| Name (number) |
2008 HR4 (320949) |
| a |
2.65502 |
| e |
0.08935 |
| i / sin(i) |
14.2553 /
0.24624
|
| q |
2.41779
|
| Q |
2.89225
|
| ω |
52.2687 |
| Node |
159.0856 |
| m |
339.6283 |
| n |
0.2278 |
| Epoch |
2460800.5 |
| nobs |
543 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.656 |
|
| ep |
0.125 |
|
| sin(ip) |
0.245 |
|
| G |
0.150 |
|
| H |
16.180 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
10.014 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6558 |
0.1252 |
0.2446 |
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 |
| 16.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |