Protopapa
09529, 1981 EF25, 1981EF25, J81E25F
All data for this body: [vot]
MPC data
| Name (number) |
Protopapa (9529) |
| a |
2.41873 |
| e |
0.15941 |
| i / sin(i) |
0.3381 /
0.00590
|
| q |
2.03317
|
| Q |
2.80430
|
| ω |
22.1815 |
| Node |
78.6420 |
| m |
321.8896 |
| n |
0.2620 |
| Epoch |
2460800.5 |
| nobs |
1742 |
| nopp |
21 |
| Years observed |
1977-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.418 |
|
| ep |
0.179 |
|
| sin(ip) |
0.011 |
|
| G |
0.150 |
|
| H |
15.570 |
|
| 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 |
| 2.4184 |
0.1794 |
0.0108 |
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 |
| 15.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |