2012 DA57
2012DA57, ~0pHO, 2004 GL19, 2004GL19, 2017 ST2, 2017ST2, K04G19L, K12D57A, K17S02T
All data for this body: [vot]
MPC data
| Name (number) |
2012 DA57 (817122) |
| a |
2.58068 |
| e |
0.38286 |
| i / sin(i) |
28.0232 /
0.46983
|
| q |
1.59265
|
| Q |
3.56870
|
| ω |
99.7399 |
| Node |
164.3718 |
| m |
5.3567 |
| n |
0.2377 |
| Epoch |
2460800.5 |
| nobs |
135 |
| nopp |
7 |
| Years observed |
2004-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.578 |
|
| ep |
0.216 |
|
| sin(ip) |
0.519 |
|
| G |
0.150 |
|
| H |
17.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.023 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5777 |
0.2160 |
0.5189 |
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 |
| 17.90 |
|
|
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 |
0.8372 |
0.8372 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |