1998 SF69
1998SF69, J98S69F, P7553
All data for this body: [vot]
MPC data
| Name (number) |
1998 SF69 (257553) |
| a |
3.16502 |
| e |
0.29295 |
| i / sin(i) |
9.3167 /
0.16189
|
| q |
2.23783
|
| Q |
4.09222
|
| ω |
97.0732 |
| Node |
288.0016 |
| m |
257.7066 |
| n |
0.1750 |
| Epoch |
2460800.5 |
| nobs |
266 |
| nopp |
11 |
| Years observed |
1998-2023 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.152 |
|
| ep |
0.256 |
|
| sin(ip) |
0.202 |
|
| G |
0.150 |
|
| H |
16.390 |
|
| 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 |
| 3.1522 |
0.2555 |
0.2024 |
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 |
| 16.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |