Table 5.
Upper limits of absolute magnitudes (H) of Earth Trojans of various albedos (α) surviving for 1 Gyr and 4.5 Gyr.
α = 0.05 | α = 0.10 | α = 0.25 | |
---|---|---|---|
H(1 Gyr) | 22.5p/21.7r | 21.8p/21.0r | 20.9p/20.1r |
H(4.5 Gyr) | 20.0p/19.3r | 19.4p/18.6r | 18.4p/17.6r |
γ | 42°–116° | 67°–103° | 76°–98° |
Notes. The subscripts “p” and “r” indicate the prograde (γ = 0°) and retrograde (γ = 180°) spin. In the bottom row, the range of obliquity (γ) of possible primordial Earth Trojans with absolute magnitude H > 20.5 is listed (see text).
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