7 Iris (Asteroid)
From Fairfield , 7 Iris is visible in the dawn sky, rising at 02:18 (EDT) – 3 hours and 38 minutes before the Sun – and reaching an altitude of 22° above the south-eastern horizon before fading from view as dawn breaks at around 04:44.
Name
7 Iris
|
Object type
Asteroid
|
Computed for: | 25 April 2024 |
Right ascension: | 20h50m [1] |
Declination: | -14°50' [1] |
Constellation: | Capricornus |
Magnitude: | 10.68 (V) [1] |
Distance: | 2.42 AU 20.15 lightmin [1] |
Angular motion (speed): | 14.62 arcmin/day[1] |
Angular motion (pos ang): | 250.6° |
Semi-major axis: | 2.39 AU |
Eccentricity: | 0.229811 |
Inclination: | 5.52° |
Longitude ascending node: | 259.50° |
Argument of perihelion: | 145.47° |
Epoch of elements: | 22 December 2023 |
Mean Anomaly at epoch: | 234.60° |
Absolute mag (H): | 5.64 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 1.84 AU |
Aphelion: | 2.94 AU |
Orbital period: | 3.69 years |
All times shown in Fairfield local time.
06 Aug 2024 | – Asteroid 7 Iris at opposition |
27 Feb 2026 | – Asteroid 7 Iris at opposition |
25 May 2027 | – Asteroid 7 Iris at opposition |
12 Oct 2028 | – Asteroid 7 Iris at opposition |
30 Mar 2030 | – Asteroid 7 Iris at opposition |
22 Jun 2031 | – Asteroid 7 Iris at opposition |
01 Jan 2033 | – Asteroid 7 Iris at opposition |
25 Apr 2034 | – Asteroid 7 Iris at opposition |