2007 HQ21
2007HQ21, ~0GOV, K07H21Q
All data for this body: [vot]
MPC data
| Name (number) |
2007 HQ21 (683023) |
| a |
3.17837 |
| e |
0.13521 |
| i / sin(i) |
23.0450 /
0.39145
|
| q |
2.74863
|
| Q |
3.60811
|
| ω |
165.7157 |
| Node |
43.4081 |
| m |
74.6093 |
| n |
0.1739 |
| Epoch |
2460800.5 |
| nobs |
115 |
| nopp |
8 |
| Years observed |
2007-2024 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.185 |
|
| ep |
0.179 |
|
| sin(ip) |
0.368 |
|
| G |
0.150 |
|
| H |
16.570 |
|
| 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 |
| 3.1846 |
0.1794 |
0.3681 |
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 |
| 16.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |