2008 DO21
2008DO21, I7685, K08D21O
All data for this body: [vot]
MPC data
| Name (number) |
2008 DO21 (187685) |
| a |
2.24546 |
| e |
0.09144 |
| i / sin(i) |
3.2169 /
0.05612
|
| q |
2.04013
|
| Q |
2.45080
|
| ω |
336.5209 |
| Node |
160.7837 |
| m |
62.3520 |
| n |
0.2929 |
| Epoch |
2460800.5 |
| nobs |
286 |
| nopp |
14 |
| Years observed |
1998-2025 |
| rms |
1.00 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.246 |
|
| ep |
0.141 |
|
| sin(ip) |
0.060 |
|
| G |
0.150 |
|
| H |
17.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.460 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2456 |
0.1409 |
0.0599 |
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 |
| 17.84 |
|
|
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 |
0.0358 |
0.0130 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
C |
0.0766 |
0.0130 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |