1998 SW17
1998SW17, J98S17W, z4734
All data for this body: [vot]
MPC data
| Name (number) |
1998 SW17 (614734) |
| a |
2.98548 |
| e |
0.09452 |
| i / sin(i) |
3.8351 /
0.06689
|
| q |
2.70329
|
| Q |
3.26766
|
| ω |
207.2531 |
| Node |
140.5592 |
| m |
79.5356 |
| n |
0.1911 |
| Epoch |
2460800.5 |
| nobs |
177 |
| nopp |
14 |
| Years observed |
1998-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.981 |
|
| ep |
0.066 |
|
| sin(ip) |
0.054 |
|
| G |
0.150 |
|
| H |
17.040 |
|
| 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 |
| 2.9814 |
0.0661 |
0.0536 |
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 |
| 17.04 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |