Astrometric solar-system anomalies

@inproceedings{Anderson2009AstrometricSA,
  title={Astrometric solar-system anomalies},
  author={J. Anderson and M. Nieto},
  year={2009}
}
There are at least four unexplained anomalies connected with astrometric data. Perhaps the most disturbing is the fact that when a spacecraft on a flyby trajectory approaches the Earth within 2000 km or less, it often experiences a change in total orbital energy per unit mass. Next, a secular change in the astronomical unit AU is definitely a concern. It is reportedly increasing by about 15 cm yr −1 . The other two anomalies are perhaps less disturbing because of known sources of… Expand
68 Citations

Figures from this paper

Paper Mentions

References

SHOWING 1-10 OF 53 REFERENCES
Study of the anomalous acceleration of Pioneer 10 and 11
  • 539
  • PDF
Recent Gravity‐Assist Trajectories for Interplanetary and Solar Exploration
  • 3
The energy transfer process in planetary flybys
  • 84
  • PDF
Anomalous orbital-energy changes observed during spacecraft flybys of earth.
  • 177
  • Highly Influential
  • PDF
EPM ephemerides and relativity
  • 49
  • PDF
The gravity recovery and climate experiment: Mission overview and early results
  • 1,939
  • PDF
Search for a solution of the Pioneer anomaly
  • 21
  • PDF
Cassini Radio Science
  • 84
  • PDF
Proposals for the masses of the three largest asteroids, the Moon-Earth mass ratio and the Astronomical Unit
  • 58
  • PDF
...
1
2
3
4
5
...