Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tests of GR with INPOP15a planetary ephemerides: estimations of possible
  supplementary advances of perihelia for Mercury and Saturn   Planetary ephemerides are a good tool for studying general relativity at the
scale of our solar system. We present here new evaluations of advances of
perihelia for Mercury and Saturn.

31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat