2012 DL21
2012DL21, g0424, K12D21L
All data for this body: [vot]
MPC data
| Name (number) |
2012 DL21 (420424) |
| a |
2.27519 |
| e |
0.09599 |
| i / sin(i) |
0.4828 /
0.00843
|
| q |
2.05678
|
| Q |
2.49359
|
| ω |
323.6933 |
| Node |
153.3022 |
| m |
342.0778 |
| n |
0.2872 |
| Epoch |
2460800.5 |
| nobs |
163 |
| nopp |
13 |
| Years observed |
1995-2024 |
| rms |
1.02 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.275 |
|
| ep |
0.132 |
|
| sin(ip) |
0.014 |
|
| G |
0.150 |
|
| H |
18.400 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.319 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2748 |
0.1316 |
0.0136 |
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 |
| 18.40 |
|
|
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 |
C |
0.0123 |
0.0100 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
C |
0.0531 |
0.0100 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |