2008 QR20
2008QR20, K08Q20R, o6958
All data for this body: [vot]
MPC data
| Name (number) |
2008 QR20 (506958) |
| a |
2.66014 |
| e |
0.31173 |
| i / sin(i) |
8.9956 /
0.15636
|
| q |
1.83088
|
| Q |
3.48939
|
| ω |
171.7125 |
| Node |
184.9417 |
| m |
290.3707 |
| n |
0.2272 |
| Epoch |
2460800.5 |
| nobs |
299 |
| nopp |
10 |
| Years observed |
2008-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.663 |
|
| ep |
0.276 |
|
| sin(ip) |
0.146 |
|
| G |
0.150 |
|
| H |
17.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
2.633 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6628 |
0.2755 |
0.1456 |
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 |
| 17.19 |
|
|
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 |
| C |
C |
0.2077 |
0.2170 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.2311 |
0.2170 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |