2012 DP31
2012DP31, f1816, K12D31P
All data for this body: [vot]
MPC data
| Name (number) |
2012 DP31 (411816) |
| a |
3.09722 |
| e |
0.08325 |
| i / sin(i) |
16.3499 /
0.28150
|
| q |
2.83938
|
| Q |
3.35507
|
| ω |
17.7592 |
| Node |
164.4671 |
| m |
140.6902 |
| n |
0.1808 |
| Epoch |
2460800.5 |
| nobs |
346 |
| nopp |
12 |
| Years observed |
2001-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.100 |
|
| ep |
0.121 |
|
| sin(ip) |
0.271 |
|
| G |
0.150 |
|
| H |
15.970 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.972 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0998 |
0.1212 |
0.2712 |
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 |
| 15.97 |
|
|
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 |
0.2289 |
0.2760 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.2425 |
0.2760 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.3572 |
0.2760 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |