40 Harmonia (Asteroid)

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From South El Monte , 40 Harmonia is visible in the evening sky, becoming accessible around 19:55 (PDT), 81° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 19:58, 81° above your southern horizon. It will continue to be observable until around 01:17, when it sinks below 21° above your western horizon.

Name 40 Harmonia
Object type Asteroid
Current position
Computed for:12 March 2026
Right ascension:06h29m [1]
Declination:+25°41' [1]
Constellation:Gemini
Magnitude:10.84 (V) [1]
Distance:1.84 AU
15.32 lightmin [1]
Orbital elements [1]
Semi-major axis:2.27 AU
Eccentricity:0.046289
Inclination:4.26°
Longitude ascending node:94.16°
Argument of perihelion:269.84°
Epoch of elements:21 Nov 2025
Mean Anomaly at epoch:80.29°
Absolute mag (H):6.56 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:2.16 AU
Aphelion:2.37 AU
Orbital period:3.42 years
Events
18 May 2027  –  Asteroid 40 Harmonia at opposition
30 Oct 2028  –  Asteroid 40 Harmonia at opposition
21 Mar 2030  –  Asteroid 40 Harmonia at opposition
19 Aug 2031  –  Asteroid 40 Harmonia at opposition
25 Jan 2033  –  Asteroid 40 Harmonia at opposition
12 Jun 2034  –  Asteroid 40 Harmonia at opposition
27 Nov 2035  –  Asteroid 40 Harmonia at opposition
13 Apr 2037  –  Asteroid 40 Harmonia at opposition
Printable finder charts

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