1981 EP2
1981EP2, 1998 MY44, 1998MY44, 37537, J81E02P, J98M44Y
All data for this body: [vot]
MPC data
| Name (number) |
1981 EP2 (37537) |
| a |
3.03029 |
| e |
0.11468 |
| i / sin(i) |
15.2573 /
0.26315
|
| q |
2.68278
|
| Q |
3.37780
|
| ω |
122.4110 |
| Node |
214.6170 |
| m |
338.7744 |
| n |
0.1868 |
| Epoch |
2460800.5 |
| nobs |
3023 |
| nopp |
28 |
| Years observed |
1951-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.029 |
|
| ep |
0.076 |
|
| sin(ip) |
0.272 |
|
| G |
0.150 |
|
| H |
13.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
A |
| Spectral Class Score |
3.006 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0285 |
0.0763 |
0.2724 |
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 |
| 13.34 |
|
|
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 |
| A |
|
0.501 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| Kl |
Kl |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |