1989 EX
1989EX, 11863, J89E00X
All data for this body: [vot]
MPC data
| Name (number) |
1989 EX (11863) |
| a |
2.56145 |
| e |
0.12689 |
| i / sin(i) |
11.7869 /
0.20427
|
| q |
2.23642
|
| Q |
2.88647
|
| ω |
62.7588 |
| Node |
135.1976 |
| m |
144.2772 |
| n |
0.2404 |
| Epoch |
2460200.5 |
| nobs |
2677 |
| nopp |
23 |
| Years observed |
1989-2023 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.562 |
|
| ep |
0.164 |
|
| sin(ip) |
0.194 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.500 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5618 |
0.1643 |
0.1937 |
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 |
| 13.50 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |