| RGO Archives/RGO 45 contains: |
|---|
| <-- See earlier |
|---|
| 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. |
| 169 |
Notes on methods for computing perturbations |
| 170 |
Notes on perturbations by punched cards |
| 171 |
Notes on methodology and computing technique |
| 172 |
Comments on Porter's notes |
| 173 |
Notes on Cowell's method |
| 174 |
Notes on Kepler's Equation on the 602A |
| 175 |
The Orbits of Periodic Comets |
| See later --> |
|---|
|
Papers of John Guy Porter
| Title |
Lecture notes on reference frames |
| Reference |
RGO 45/180 |
| Covering Dates |
circa 1951 |
| Extent and Medium |
3 pages |
|
| Content and context |
Manuscript notes for Lecture 2, on reference frames, of a series of astronomical lectures given by Porter. |
| No further on-line information. |
|
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