121509 1999 TW308 (Asteroid)
From Cambridge , 121509 1999 TW308 is not readily observable since it is very close to the Sun, at a separation of only 16° from it.
Name
121509 1999 TW308
|
Object type
Asteroid
|
Computed for: | 25 April 2024 |
Right ascension: | 01h03m [1] |
Declination: | +13°21' [1] |
Constellation: | Pisces |
Magnitude: | 20.36 (V) [1] |
Distance: | 3.35 AU 27.90 lightmin [1] |
Angular motion (speed): | 12.20 arcmin/day[1] |
Angular motion (pos ang): | 237.7° |
Semi-major axis: | 2.85 AU |
Eccentricity: | 0.165706 |
Inclination: | 13.47° |
Longitude ascending node: | 334.81° |
Argument of perihelion: | 61.74° |
Epoch of elements: | 22 December 2023 |
Mean Anomaly at epoch: | 318.49° |
Absolute mag (H): | 15.32 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.38 AU |
Aphelion: | 3.33 AU |
Orbital period: | 4.82 years |
All times shown in Cambridge local time.