2008 HH50
2008HH50, 1999 WZ20, 1999WZ20, J99W20Z, K08H50H, Q3722
All data for this body: [vot]
MPC data
| Name (number) |
2008 HH50 (263722) |
| a |
3.12056 |
| e |
0.05989 |
| i / sin(i) |
6.9795 /
0.12151
|
| q |
2.93367
|
| Q |
3.30744
|
| ω |
220.8294 |
| Node |
60.8787 |
| m |
343.8832 |
| n |
0.1788 |
| Epoch |
2460800.5 |
| nobs |
316 |
| nopp |
15 |
| Years observed |
1999-2024 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.122 |
|
| ep |
0.061 |
|
| sin(ip) |
0.106 |
|
| G |
0.150 |
|
| H |
15.940 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.813 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1218 |
0.0607 |
0.1057 |
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 |
| 15.94 |
|
|
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 |
| S |
S |
0.1355 |
0.1355 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |