1999 XB87
1999XB87, 1991 PE27, 1991PE27, 47367, J91P27E, J99X87B
All data for this body: [vot]
MPC data
| Name (number) |
1999 XB87 (47367) |
| a |
2.35822 |
| e |
0.21956 |
| i / sin(i) |
5.6740 /
0.09887
|
| q |
1.84044
|
| Q |
2.87599
|
| ω |
258.6331 |
| Node |
113.2177 |
| m |
268.1058 |
| n |
0.2722 |
| Epoch |
2460200.5 |
| nobs |
1562 |
| nopp |
19 |
| Years observed |
1991-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.358 |
|
| ep |
0.182 |
|
| sin(ip) |
0.087 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3581 |
0.1816 |
0.0866 |
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 |
| 15.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |