Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observations of Comets C/2007 D1 (LINEAR), C/2007 D3 (LINEAR), C/2010 G3
  (WISE), C/2010 S1 (LINEAR), and C/2012 K6 (McNaught) at large heliocentric
  distances
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th