129 Antigone (Asteroid)
From Cambridge , 129 Antigone is visible in the dawn sky, rising at 23:33 (EST) and reaching an altitude of 55° above the southern horizon before fading from view as dawn breaks at around 05:38.
Name
129 Antigone
|
Object type
Asteroid
|
Computed for: | 30 November 2023 |
Right ascension: | 10h58m [1] |
Declination: | +08°15' [1] |
Constellation: | Leo |
Magnitude: | 12.55 (V) [1] |
Distance: | 2.80 AU 23.28 lightmin [1] |
Angular motion (speed): | 12.29 arcmin/day[1] |
Angular motion (pos ang): | 281.1° |
Semi-major axis: | 2.87 AU |
Eccentricity: | 0.212923 |
Inclination: | 12.27° |
Longitude ascending node: | 135.66° |
Argument of perihelion: | 110.69° |
Epoch of elements: | 13 September 2023 |
Mean Anomaly at epoch: | 265.17° |
Absolute mag (H): | 7.02 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.26 AU |
Aphelion: | 3.48 AU |
Orbital period: | 4.86 years |
All times shown in Cambridge local time.