1999 GB40
1999GB40, 1992 EF11, 1992EF11, 44581, J92E11F, J99G40B
All data for this body: [vot]
MPC data
| Name (number) |
1999 GB40 (44581) |
| a |
2.27452 |
| e |
0.14978 |
| i / sin(i) |
1.7855 /
0.03116
|
| q |
1.93383
|
| Q |
2.61521
|
| ω |
117.3429 |
| Node |
95.1439 |
| m |
28.9306 |
| n |
0.2873 |
| Epoch |
2460200.5 |
| nobs |
889 |
| nopp |
20 |
| Years observed |
1992-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.275 |
|
| ep |
0.181 |
|
| sin(ip) |
0.018 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.520 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
4.730 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2749 |
0.1815 |
0.0185 |
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 |
| 16.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.73 |
|
|
Chang |
2016ApJS..227...20C |
Lightcurve |