778 Theobalda (Asteroid)
From South El Monte , 778 Theobalda is visible in the morning sky, becoming accessible around 23:35, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 02:30, 36° above your southern horizon. It will be lost to dawn twilight around 04:40, 27° above your south-western horizon.
|
Name
778 Theobalda
|
Object type
Asteroid
|
Current position
| Computed for: | 16 July 2025 |
| Right ascension: | 21h15m [1] |
| Declination: | −19°50' [1] |
| Constellation: | Capricornus |
| Magnitude: | 15.50 (V) [1] |
| Distance: | 2.82 AU 23.48 lightmin [1] |
| Angular motion (speed): | 9.66 arcmin/day[1] |
| Angular motion (pos ang): | 239.1° |
Orbital elements [1]
| Semi-major axis: | 3.18 AU |
| Eccentricity: | 0.256768 |
| Inclination: | 13.71° |
| Longitude ascending node: | 321.19° |
| Argument of perihelion: | 135.12° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 202.00° |
| Absolute mag (H): | 9.90 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.36 AU |
| Aphelion: | 4.00 AU |
| Orbital period: | 5.67 years |