The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Astrophysics - Earth And Planetary Astrophysics
| 19
|
| Comets: General
| 9
|
| Minor Planets
| 6
|
| Asteroids: General
| 6
|
| Comets
| 4
|
| Asteroids
| 3
|
| Small Solar System Bodies
| 3
|
| Comet Nuclei
| 2
|
| Meteors
| 2
|
| Long Period Comets
| 2
|
| Asteroids: Individual: 313P&Gibbs (2014 S4
| 2
|
| Meteoroids
| 2
|
| Meteorites
| 2
|
| Oort Cloud
| 2
|
| Comae
| 2
|
| Comet Tails
| 1
|
| Centaur Group
| 1
|
| Asteroids: Individual: 311P&PANSTARRS
| 1
|
| Asteroids: Individual: 2017 S5.
| 1
|
| Asteroid Rotation
| 1
|
| Solar System Astronomy
| 1
|
| Short Period Comets
| 1
|
| Physics - Space Physics [H]
| 1
|
| None
| 1
|
| Near-Earth Objects
| 1
|
| Main-belt Comets
| 1
|
| Main Belt Asteroids
| 1
|
| Kuiper Belt: General
| 1
|
| Impact Phenomena
| 1
|
| Comets: Individual: P&2017 S5.
| 1
|
| Comets: Individual: C/2017 K2
| 1
|
| Comets: Individual: C&2017 K2
| 1
|
| Comets: Individual: 332P&Ikeya–Murakami
| 1
|
| Comet Volatiles
| 1
|
| Asteroid Satellites
| 1
|
| Solar Wind [H]
| 1
|