I'm working with data received from an agency outside of my office and two columns in the dataset are labeled 'CompX' and 'CompY'. Here is a sample set pulled from the spreadsheet:

```
+-----------+------------+
|   CompX   |   CompY    |
+-----------+------------+
| 584490.53 | 4513000.14 |
| 584565.52 | 4513137.77 |
| 583596.45 | 4509846.2  |
+-----------+------------+

```

This data should all be in New York City, however, using these as decimal lat longs (like 58.449053 & 45.1300014) shows up in eastern Europe. Anyone familiar with this type of coordinate system? I'm trying to create a map based on this data.

Thanks!