129 Antigone (Asteroid)
From South El Monte , 129 Antigone is visible in the morning sky, becoming accessible around 00:02, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 03:35, 44° above your southern horizon. It will be lost to dawn twilight around 04:30, 42° above your southern horizon.
Name
129 Antigone
|
Object type
Asteroid
|
Computed for: | 01 July 2025 |
Right ascension: | 21h22m [1] |
Declination: | −11°17' [1] |
Constellation: | Aquarius |
Magnitude: | 10.82 (V) [1] |
Distance: | 1.59 AU 13.24 lightmin [1] |
Angular motion (speed): | 23.23 arcmin/day[1] |
Angular motion (pos ang): | 266.3° |
Semi-major axis: | 2.87 AU |
Eccentricity: | 0.213046 |
Inclination: | 12.27° |
Longitude ascending node: | 135.66° |
Argument of perihelion: | 110.58° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 6.74° |
Absolute mag (H): | 7.01 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.26 AU |
Aphelion: | 3.48 AU |
Orbital period: | 4.86 years |
All times shown in South El Monte local time.