4791 Iphidamas (Asteroid)
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From South El Monte , 4791 Iphidamas is visible in the evening sky, becoming accessible around 17:58 (PST), 37° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:19, 89° above your northern horizon. It will continue to be observable until around 04:01, when it sinks below 21° above your north-western horizon.
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Name
4791 Iphidamas
|
Object type
Asteroid
|
Current position
| Computed for: | 02 November 2025 |
| Right ascension: | 01h18m [1] |
| Declination: | +34°59' [1] |
| Constellation: | Andromeda |
| Magnitude: | 16.97 (V) [1] |
| Distance: | 4.04 AU 33.62 lightmin [1] |
| Angular motion (speed): | 6.68 arcmin/day[1] |
| Angular motion (pos ang): | 261.9° |
Orbital elements [1]
| Semi-major axis: | 5.15 AU |
| Eccentricity: | 0.046419 |
| Inclination: | 25.98° |
| Longitude ascending node: | 261.47° |
| Argument of perihelion: | 164.88° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 303.54° |
| Absolute mag (H): | 10.04 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 4.91 AU |
| Aphelion: | 5.39 AU |
| Orbital period: | 11.70 years |
Visibility from South El Monte
All times shown in South El Monte local time.