15 Eunomia (Asteroid)
From Cambridge , 15 Eunomia is visible in the dawn sky, rising at 00:54 (EST) and reaching an altitude of 36° above the southern horizon before fading from view as dawn breaks at around 05:50.
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Name
15 Eunomia
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Object type
Asteroid
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| Computed for: | 14 December 2025 |
| Right ascension: | 12h06m [1] |
| Declination: | −10°48' [1] |
| Constellation: | Virgo |
| Magnitude: | 11.13 (V) [1] |
| Distance: | 3.01 AU 25.07 lightmin [1] |
| Angular motion (speed): | 9.56 arcmin/day[1] |
| Angular motion (pos ang): | 298.2° |
| Semi-major axis: | 2.64 AU |
| Eccentricity: | 0.187708 |
| Inclination: | 11.76° |
| Longitude ascending node: | 292.88° |
| Argument of perihelion: | 98.73° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 44.70° |
| Absolute mag (H): | 5.42 [1] |
| Slope parameter (G): | 0.15 [1] |
| Perihelion: | 2.15 AU |
| Aphelion: | 3.14 AU |
| Orbital period: | 4.30 years |
All times shown in Cambridge local time.
| 09 Jun 2027 | – Asteroid 15 Eunomia at opposition |
| 21 Oct 2028 | – Asteroid 15 Eunomia at opposition |
| 01 Mar 2030 | – Asteroid 15 Eunomia at opposition |
| 26 Aug 2032 | – Asteroid 15 Eunomia at opposition |
| 01 Feb 2034 | – Asteroid 15 Eunomia at opposition |
| 18 Jul 2036 | – Asteroid 15 Eunomia at opposition |
| 29 Dec 2037 | – Asteroid 15 Eunomia at opposition |
| 18 Jun 2040 | – Asteroid 15 Eunomia at opposition |