| RGO Archives/RGO 45 contains: |
| <-- See earlier |
| 158 |
Notes on the Bauschinger Method |
| 159 |
Papers on Hansen's method |
| 160 |
Papers on Special Perturbations |
| 161 |
Notes on Stromgren's Method |
| 162 |
Notes on variation of elements |
| 163 |
Notes on the J.G. Porter Method |
| 164 |
Notes on the Crommelin-Merton Method |
| 165 |
Notes on Comet N.A.O. I. |
| 166 |
Notes on Comet N.A.O. I. |
| 167 |
Notes on perturbations-of-elements methods |
| 168 |
Notes on Comet N.A.O. I. |
| See later --> |
|
Papers of John Guy Porter
| Title |
Notes on the J.G. Porter Method |
| Reference |
RGO 45/163 |
| Extent and Medium |
10 pages |
|
| Content and context |
Notes on the J.G. Porter Method written by Porter in connection with his work on methods of comet orbit calculation at the N.A.O. |
| No further on-line information. |
|