136199 Eris (Dwarf planet)

Image of 136199 Eris
© NASA/Hubble Space Telescope
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From San Diego , 136199 Eris is visible in the morning sky, becoming accessible around 21:49, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 02:01, 56° above your southern horizon. It will be lost to dawn twilight around 05:41, 28° above your western horizon.

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Name 136199 Eris
Object type Dwarf planet
Current position
Computed for:30 September 2023
Right ascension:01h48m [1]
Declination:-00°43' [1]
Magnitude:18.64 (V) [1]
Distance:94.80 AU
788.39 lightmin [1]
Angular motion (speed):3.40 deg/yr[1]
Angular motion (pos ang):248.5°
Orbital elements [1]
Semi-major axis:68.16 AU
Longitude ascending node:36.08°
Argument of perihelion:150.87°
Epoch of elements:13 September 2023
Mean Anomaly at epoch:209.40°
Absolute mag (H):-1.21 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:38.69 AU
Aphelion:97.62 AU
Orbital period:562.67 years
Visibility from San Diego

All times shown in San Diego local time.

18 Oct 2023  –  136199 Eris at opposition
14 Apr 2024  –  136199 Eris at solar conjunction
17 Oct 2024  –  136199 Eris at opposition
14 Apr 2025  –  136199 Eris at solar conjunction
18 Oct 2025  –  136199 Eris at opposition
15 Apr 2026  –  136199 Eris at solar conjunction
18 Oct 2026  –  136199 Eris at opposition
15 Apr 2027  –  136199 Eris at solar conjunction
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