1999 NB9
1999NB9, 40342, J99N09B
All data for this body: [vot]
MPC data
| Name (number) |
1999 NB9 (40342) |
| a |
2.52229 |
| e |
0.09224 |
| i / sin(i) |
2.3415 /
0.04086
|
| q |
2.28964
|
| Q |
2.75494
|
| ω |
215.7990 |
| Node |
108.1548 |
| m |
358.0639 |
| n |
0.2460 |
| Epoch |
2460200.5 |
| nobs |
787 |
| nopp |
21 |
| Years observed |
1994-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.523 |
|
| ep |
0.067 |
|
| sin(ip) |
0.025 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.850 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5234 |
0.0665 |
0.0249 |
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 |
| 15.85 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |