2008 GP4
2008GP4, 2004 GC64, 2004GC64, K04G64C, K08G04P, W0872
All data for this body: [vot]
MPC data
| Name (number) |
2008 GP4 (320872) |
| a |
2.61459 |
| e |
0.23834 |
| i / sin(i) |
4.5210 /
0.07883
|
| q |
1.99143
|
| Q |
3.23775
|
| ω |
253.5503 |
| Node |
206.0861 |
| m |
67.5861 |
| n |
0.2331 |
| Epoch |
2460800.5 |
| nobs |
287 |
| nopp |
15 |
| Years observed |
1998-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.613 |
|
| ep |
0.236 |
|
| sin(ip) |
0.090 |
|
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.090 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6131 |
0.2364 |
0.0896 |
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 |
| 17.20 |
|
|
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 |
| D |
S |
0.2468 |
0.1980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.1261 |
0.1980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.2223 |
0.1980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |