101 Helena (Asteroid)

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From Seattle , 101 Helena is not readily observable since it is very close to the Sun, at a separation of only 14° from it.

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Name 101 Helena
Object type Asteroid
Current position
Constellation:Capricornus
Magnitude:12.97 (V) [1]
Absolute mag (H):8.23 [1]
Slope parameter (G):0.15 [1]
Right ascension:21h06m [1]
Declination:-19°41' [1]
Distance:3.17 AU
26.39 lightmin [1]
Orbital elements [1]
Semi-major axis:2.58 AU
Eccentricity:0.141187
Inclination:10.20°
Longitude ascending node:343.38°
Argument of perihelion:348.31°
Epoch of elements:21 January 2022
Mean Anomaly at epoch:350.74°
Derived quantities
Perihelion:2.22 AU
Aphelion:2.95 AU
Orbital period:4.15 years
Visibility from Seattle

All times shown in Seattle local time.

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47.61°N
122.33°W
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