1981 EP11
1981EP11, 1989 TB8, 1989TB8, 1996 VM29, 1996VM29, 39495, J81E11P, J89T08B, J96V29M
All data for this body: [vot]
MPC data
| Name (number) |
1981 EP11 (39495) |
| a |
2.27896 |
| e |
0.22854 |
| i / sin(i) |
5.5380 /
0.09651
|
| q |
1.75814
|
| Q |
2.79979
|
| ω |
22.9565 |
| Node |
325.2564 |
| m |
129.5425 |
| n |
0.2865 |
| Epoch |
2460800.5 |
| nobs |
1726 |
| nopp |
22 |
| Years observed |
1981-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.279 |
|
| ep |
0.180 |
|
| sin(ip) |
0.103 |
|
| G |
0.150 |
|
| H |
15.460 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.838 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2793 |
0.1797 |
0.1028 |
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 |
| 15.46 |
|
|
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 |
|
0.973 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |