1013 Tombecka (Asteroid)
From South El Monte , 1013 Tombecka will become visible at around 21:08 (PDT), 31° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 23:58.
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Name
1013 Tombecka
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Object type
Asteroid
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Current position
| Computed for: | 01 June 2025 |
| Right ascension: | 08h19m [1] |
| Declination: | +28°33' [1] |
| Constellation: | Cancer |
| Magnitude: | 14.99 (V) [1] |
| Distance: | 2.64 AU 21.92 lightmin [1] |
| Angular motion (speed): | 15.98 arcmin/day[1] |
| Angular motion (pos ang): | 284.9° |
Orbital elements [1]
| Semi-major axis: | 2.68 AU |
| Eccentricity: | 0.208506 |
| Inclination: | 11.89° |
| Longitude ascending node: | 27.21° |
| Argument of perihelion: | 99.21° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 341.35° |
| Absolute mag (H): | 10.19 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.13 AU |
| Aphelion: | 3.24 AU |
| Orbital period: | 4.40 years |