1981 ED28
1981ED28, 15684, 9529 P-L, 9529P-L, J81E28D, PLS9529
All data for this body: [vot]
MPC data
| Name (number) |
1981 ED28 (15684) |
| a |
2.72160 |
| e |
0.08857 |
| i / sin(i) |
2.8282 /
0.04934
|
| q |
2.48054
|
| Q |
2.96266
|
| ω |
146.3674 |
| Node |
153.1944 |
| m |
188.4303 |
| n |
0.2195 |
| Epoch |
2460800.5 |
| nobs |
2342 |
| nopp |
25 |
| Years observed |
1951-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.722 |
|
| ep |
0.078 |
|
| sin(ip) |
0.037 |
|
| G |
0.150 |
|
| H |
14.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
12.082 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7218 |
0.0784 |
0.0375 |
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 |
| 14.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |