40 Harmonia (Asteroid)
Finder chart
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From South El Monte , 40 Harmonia is not observable – it will reach its highest point in the sky during daytime and is no higher than 12° above the horizon at dawn.
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|
Name
40 Harmonia
|
Object type
Asteroid
|
Current position
| Computed for: | 01 July 2025 |
| Right ascension: | 04h04m [1] |
| Declination: | +18°24' [1] |
| Constellation: | Taurus |
| Magnitude: | 11.45 (V) [1] |
| Distance: | 2.92 AU 24.27 lightmin [1] |
| Angular motion (speed): | 13.27 arcmin/day[1] |
| Angular motion (pos ang): | 255.3° |
Orbital elements [1]
| Semi-major axis: | 2.27 AU |
| Eccentricity: | 0.046029 |
| Inclination: | 4.26° |
| Longitude ascending node: | 94.16° |
| Argument of perihelion: | 269.43° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 354.10° |
| Absolute mag (H): | 6.55 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.16 AU |
| Aphelion: | 2.37 AU |
| Orbital period: | 3.41 years |
Visibility from South El Monte
All times shown in South El Monte local time.
Events
| 02 Jan 2026 | – Asteroid 40 Harmonia at opposition |
| 18 May 2027 | – Asteroid 40 Harmonia at opposition |
| 30 Oct 2028 | – Asteroid 40 Harmonia at opposition |
| 22 Mar 2030 | – Asteroid 40 Harmonia at opposition |
| 20 Aug 2031 | – Asteroid 40 Harmonia at opposition |
| 26 Jan 2033 | – Asteroid 40 Harmonia at opposition |
| 13 Jun 2034 | – Asteroid 40 Harmonia at opposition |
| 28 Nov 2035 | – Asteroid 40 Harmonia at opposition |
Printable finder charts
