21650 Tilgner (Asteroid)
From South El Monte , 21650 Tilgner will become visible at around 21:09 (PDT), 44° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 01:01.
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Name
21650 Tilgner
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Object type
Asteroid
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Current position
| Computed for: | 03 June 2026 |
| Right ascension: | 10h50m [1] |
| Declination: | +02°18' [1] |
| Constellation: | Sextans |
| Magnitude: | 19.69 (V) [1] |
| Distance: | 2.03 AU 16.92 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.30 AU |
| Eccentricity: | 0.123085 |
| Inclination: | 6.08° |
| Longitude ascending node: | 232.67° |
| Argument of perihelion: | 50.81° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 281.64° |
| Absolute mag (H): | 15.16 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.02 AU |
| Aphelion: | 2.58 AU |
| Orbital period: | 3.49 years |
Source