1989 TC4
1989TC4, 1989 SP5, 1989SP5, 1998 VF4, 1998VF4, 46551, J89S05P, J89T04C, J98V04F
All data for this body: [vot]
MPC data
| Name (number) |
1989 TC4 (46551) |
| a |
2.66744 |
| e |
0.17611 |
| i / sin(i) |
2.3337 /
0.04072
|
| q |
2.19767
|
| Q |
3.13721
|
| ω |
238.7520 |
| Node |
137.9598 |
| m |
284.8436 |
| n |
0.2262 |
| Epoch |
2460200.5 |
| nobs |
1239 |
| nopp |
21 |
| Years observed |
1989-2022 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.668 |
|
| ep |
0.137 |
|
| sin(ip) |
0.029 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.120 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6676 |
0.1366 |
0.0290 |
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 |
| 15.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |