2000 AP57
2000AP57, 1994 SF4, 1994SF4, D7856, J94S04F, K00A57P
All data for this body: [vot]
MPC data
| Name (number) |
2000 AP57 (137856) |
| a |
2.52866 |
| e |
0.12596 |
| i / sin(i) |
0.1850 /
0.00323
|
| q |
2.21015
|
| Q |
2.84717
|
| ω |
57.8693 |
| Node |
98.5979 |
| m |
79.1130 |
| n |
0.2451 |
| Epoch |
2460800.5 |
| nobs |
718 |
| nopp |
20 |
| Years observed |
1990-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.530 |
|
| ep |
0.167 |
|
| sin(ip) |
0.016 |
|
| G |
0.150 |
|
| H |
16.350 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
4.138 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5304 |
0.1669 |
0.0163 |
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 |
| 16.35 |
|
|
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 |
| B |
B |
0.0852 |
0.1690 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| B |
B |
0.2680 |
0.1690 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| B |
B |
0.3365 |
0.1690 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |