1997SW4
2000QC204, 2004YN35, H3177, J97S04W, K00QK4C, K04Y35N
All data for this body: [vot]
MPC data
| Name (number) |
1997SW4 (173177) |
| Packed designation |
H3177 |
| a |
2.15533 |
| e |
0.15446 |
| i / sin(i) |
2.7627 /
0.04820
|
| q |
1.82242
|
| Q |
2.48825
|
| ω |
280.6555 |
| Node |
72.5344 |
| m |
266.6440 |
| n |
0.3115 |
| Epoch |
2459600.5 |
| nobs |
467 |
| nopp |
14 |
| Years observed |
1997-2021 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.156 |
|
| ep |
0.094 |
|
| sin(ip) |
0.040 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.210 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1556 |
0.0943 |
0.0402 |
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 |
| 17.21 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |