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Show big chart Data from OpenStreetMap - Published under ODbL Show big chart |
Core informations from the MPC code files:
| Code | 087 |
| Longitude | 31.3411 (31:20:27 East) |
| cos(Latitude) | 0.86799 |
| sin(Latitude) | +0.49495 |
| Geocentric Latitude | 29.69288 (29:41:34) |
| Geographic Latitude | 29.85877 (29:51:31) |
| Altitude | 124 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer). |
| Radius | 6372,923 km |
| Station Name | Helwan |
| First observation | 1911-02-05 |
| Last observation | 1985-11-10 (based on MPCAT) |
| Interval betwen first and last observation | 27308 |
| Number of observations | 57 |
| Number of different observed objects | 4 |
| Number of used nights | 48 |
| MPEC watch | https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_087.html |
| Small Body Explorer | https://sbx.dirac.dev/station/087 |
| NEODyS-2 | https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=087&ab=0 |
| Google Search | https://google.com/search?q=087+"Helwan" |
| 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 06-04-2026 07:58:54. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.