1981 EA33
1981EA33, H8285, J81E33A
All data for this body: [vot]
MPC data
| Name (number) |
1981 EA33 (178285) |
| a |
2.71950 |
| e |
0.14658 |
| i / sin(i) |
12.3254 /
0.21346
|
| q |
2.32086
|
| Q |
3.11813
|
| ω |
145.5419 |
| Node |
337.2732 |
| m |
346.1252 |
| n |
0.2198 |
| Epoch |
2460800.5 |
| nobs |
601 |
| nopp |
16 |
| Years observed |
1981-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.718 |
|
| ep |
0.180 |
|
| sin(ip) |
0.219 |
|
| G |
0.150 |
|
| H |
16.030 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7180 |
0.1803 |
0.2191 |
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 |
| 16.03 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |