1997 WS
1997WS, 2001 SW175, 2001SW175, 55880, J97W00S, K01SH5W
All data for this body: [vot]
MPC data
| Name (number) |
1997 WS (55880) |
| a |
2.56030 |
| e |
0.14564 |
| i / sin(i) |
14.7108 /
0.25394
|
| q |
2.18741
|
| Q |
2.93319
|
| ω |
319.5532 |
| Node |
36.1649 |
| m |
287.8762 |
| n |
0.2406 |
| Epoch |
2460800.5 |
| nobs |
1104 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.560 |
|
| ep |
0.100 |
|
| sin(ip) |
0.243 |
|
| G |
0.150 |
|
| H |
15.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
24.906 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5597 |
0.1003 |
0.2428 |
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 |
| 15.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |