| RGO Archives/RGO 45 contains: |
|---|
| <-- See earlier |
|---|
| 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 |
| 181 |
Lecture notes on orbits |
| 182 |
Lecture notes on orbits |
| See later --> |
|---|
|
Papers of John Guy Porter
| Title |
Notes on perturbations-of-elements methods |
| Reference |
RGO 45/167 |
| Covering Dates |
1953 |
| Extent and Medium |
16 pages |
|
| Content and context |
Notes on perturbations-of-elements methods produced by Porter in connection with his work at the N.A.O. and sent to D.H. Sadler. |
| Further information |
Indexed |
| Index Terms |
| Sadler, Donald Harry (1908-1987) astronomer |
| No further on-line information. |
|
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