Sealfon
1981 XF1, 1981XF1, 1998 LJ1, 1998LJ1, 1999 XU42, 1999XU42, 25476, J81X01F, J98L01J, J99X42U
All data for this body: [vot]
MPC data
| Name (number) |
Sealfon (25476) |
| a |
2.35410 |
| e |
0.12673 |
| i / sin(i) |
2.9022 /
0.05063
|
| q |
2.05576
|
| Q |
2.65244
|
| ω |
139.9506 |
| Node |
249.7949 |
| m |
36.8848 |
| n |
0.2729 |
| Epoch |
2460800.5 |
| nobs |
1847 |
| nopp |
21 |
| Years observed |
1981-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.353 |
|
| ep |
0.103 |
|
| sin(ip) |
0.067 |
|
| G |
0.150 |
|
| H |
15.540 |
|
| 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 |
| 2.3535 |
0.1029 |
0.0665 |
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 |
| 15.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |