1999 GB40
1999GB40, 1992 EF11, 1992EF11, 44581, J92E11F, J99G40B
All data for this body: [vot]
MPC data
| Name (number) |
1999 GB40 (44581) |
| a |
2.27453 |
| e |
0.14943 |
| i / sin(i) |
1.7855 /
0.03116
|
| q |
1.93465
|
| Q |
2.61441
|
| ω |
117.2298 |
| Node |
95.1445 |
| m |
201.4878 |
| n |
0.2873 |
| Epoch |
2460800.5 |
| nobs |
975 |
| nopp |
21 |
| Years observed |
1992-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.275 |
|
| ep |
0.181 |
|
| sin(ip) |
0.018 |
|
| G |
0.150 |
|
| H |
16.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.700 |
| Period quality |
3- |
| Spectral Class |
S |
| Spectral Class Score |
8.641 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2749 |
0.1815 |
0.0185 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.73 |
3- |
Synodic |
Chang |
2016ApJS..227...20C |
Lightcurve |