1997 SA4
1997SA4, J97S04A, Z6986
All data for this body: [vot]
MPC data
| Name (number) |
1997 SA4 (356986) |
| a |
2.24665 |
| e |
0.22963 |
| i / sin(i) |
10.5296 /
0.18274
|
| q |
1.73075
|
| Q |
2.76254
|
| ω |
324.1088 |
| Node |
14.1353 |
| m |
278.2008 |
| n |
0.2927 |
| Epoch |
2460200.5 |
| nobs |
284 |
| nopp |
14 |
| Years observed |
1996-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.248 |
|
| ep |
0.158 |
|
| sin(ip) |
0.173 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.050 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2477 |
0.1582 |
0.1728 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 17.05 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |