| RGO Archives/RGO 45 contains: |
|---|
| <-- See earlier |
|---|
| 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 |
| 176 |
The Statistics of Comets |
| 177 |
The Minor Planets |
| 178 |
Printout of elements of cometary orbits |
| 179 |
Lecture notes on planetary motion |
| 180 |
Lecture notes on reference frames |
| See later --> |
|---|
|
Papers of John Guy Porter
| Title |
The Orbits of Periodic Comets |
| Reference |
RGO 45/175 |
| Covering Dates |
2 Mar. 1962 |
| Extent and Medium |
22 pages |
|
| Content and context |
Technical Memorandum 312-167 on 'The Orbits of Periodic Comets', written by Porter for internal distribution at the Jet Propulsion Laboratory, Pasadena. |
| No further on-line information. |
|
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