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Show big chart Data from OpenStreetMap - Published under ODbL Show big chart |
Core informations from the MPC code files:
| Code | O17 |
| Longitude | 93.88669 (93:53:12 East) |
| cos(Latitude) | 0.783127 |
| sin(Latitude) | +0.620730 |
| Geocentric Latitude | 38.40140 (38:24:05) |
| Geographic Latitude | 38.58888 (38:35:20) |
| Altitude | 3794 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer). |
| Radius | 6369,928 km |
| Station Name | Purple Mountain Observatory, Lenghu-1 |
| First observation | 2022-04-30 |
| Last observation | 2025-09-19 (based on MPCAT) |
| Interval betwen first and last observation | 1239 |
| Number of observations | 24505 |
| Number of different observed objects | 7877 |
| Number of used nights | 12 |
| MPEC objects | https://mpec.jostjahn.de/O17-stat.html |
| NEO objects | https://neocp.jostjahn.de/station-O17.html |
| ITF objects | https://itfs.jostjahn.de/itf-O17.html |
| MPEC watch | https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_O17.html |
| NEODyS-2 | https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=O17&ab=0 |
| Google Search | https://google.com/search?q=O17+"Purple Mountain Observatory - Lenghu-1" |
| Location | Geohack OpenStreet Map Satellite chart |
This research has made use of data and/or services provided by the International Astronomical Union's Minor Planet Center.
Made with obs-stat at 11-07-2025 07:56:33. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.