1998SA77
1990TB7, E5806, J90T07B, J98S77A
All data for this body: [vot]
MPC data
| Name (number) |
1998SA77 (145806) |
| Packed designation |
E5806 |
| a |
3.98305 |
| e |
0.30750 |
| i / sin(i) |
5.0882 /
0.08869
|
| q |
2.75826
|
| Q |
5.20785
|
| ω |
96.3421 |
| Node |
254.2179 |
| m |
343.2437 |
| n |
0.1240 |
| Epoch |
2459600.5 |
| nobs |
403 |
| nopp |
14 |
| Years observed |
1990-2020 |
| rms |
0.51 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.968 |
|
| ep |
0.248 |
|
| sin(ip) |
0.102 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9678 |
0.2483 |
0.1022 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.34 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |