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Show big chart Data from OpenStreetMap - Published under ODbL Show big chart |
Core informations from the MPC code files:
| Code | 890 |
| Longitude | 140.2500 (140:15:00 East) |
| cos(Latitude) | 0.8108 |
| sin(Latitude) | +0.5834 |
| Geocentric Latitude | 35.73638 (35:44:10) |
| Geographic Latitude | 35.91903 (35:55:08) |
| Altitude | 154 m (Note: The uncertainty maybe several meters at moment due to wrong values by the observer). |
| Radius | 6370,883 km |
| Station Name | JCPM Tone Station |
| First observation | 1983-05-09 |
| Last observation | 1987-01-10 (based on MPCAT) |
| Interval betwen first and last observation | 1343 |
| Number of observations | 33 |
| Number of different observed objects | 4 |
| Number of used nights | 21 |
| MPEC watch | https://sbnmpc.astro.umd.edu/mpecwatch/byStation/station_890.html |
| Small Body Explorer | https://sbx.dirac.dev/station/890 |
| NEODyS-2 | https://newton.spacedys.com/neodys/index.php?pc=2.1.2&o=890&ab=0 |
| Google Search | https://google.com/search?q=890+"JCPM Tone Station" |
| 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 07:58:55. (C) Jost Jahn, Amrum, Germany, codes@jostjahn.de.