1998 SW134
1998SW134, 2000 CH21, 2000CH21, 44409, J98SD4W, K00C21H
All data for this body: [vot]
MPC data
| Name (number) |
1998 SW134 (44409) |
| a |
2.74680 |
| e |
0.07812 |
| i / sin(i) |
7.7039 /
0.13406
|
| q |
2.53223
|
| Q |
2.96136
|
| ω |
201.0088 |
| Node |
182.0532 |
| m |
170.0432 |
| n |
0.2165 |
| Epoch |
2460200.5 |
| nobs |
1412 |
| nopp |
21 |
| Years observed |
1991-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.746 |
|
| ep |
0.044 |
|
| sin(ip) |
0.134 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7461 |
0.0440 |
0.1344 |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |