Mercury (Planet)
© NASA/JPL/MESSENGER
Finder chart
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From Newark , Mercury is not observable – it will reach its highest point in the sky during daytime and is no higher than 4° above the horizon at dusk.
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|
Name
Mercury
|
Object type
Inferior planet
|
Current position
| Computed for: | 23 November 2024 |
| Right ascension: | 17h23m [2] |
| Declination: | −25°16' [2] |
| Constellation: | Ophiuchus |
| Magnitude: | -0.09 (V) [1] |
| Angular diameter: | 7.7 arcsec[2] |
| Distance: | 0.87 AU 7.22 lightmin [2] |
| Angular motion (speed): | 29.32 arcmin/day[2] |
| Angular motion (pos ang): | 78.0° |
Orbital elements [2]
| Semi-major axis: | 0.39 AU |
| Eccentricity: | 0.205631 |
| Inclination: | 7.00° |
| Longitude ascending node: | 48.33° |
| Argument of perihelion: | 29.12° |
| Epoch of elements: | 01 January 2000 |
| Mean Anomaly at epoch: | 174.79° |
| Absolute mag (H): | -0.65 [1] |
| Slope parameter (n): | 2.00 [1] |
Derived quantities
| Perihelion: | 0.31 AU |
| Aphelion: | 0.47 AU |
| Orbital period: | 0.24 years |
Sources
| [1] | Robin M. Green, Spherical Astronomy, 1985, ISBN 0-521-31779-7 |
| [2] | Explanatory Supplement to the Astronomical Almanac. 1992. K. P. Seidelmann, Ed., p.316 |
Visibility from Newark
All times shown in Newark local time.
Events
| 16 Nov 2024 | – Mercury at greatest elongation east |
| 20 Nov 2024 | – Mercury at highest altitude in evening sky |
| 20 Nov 2024 | – Mercury at dichotomy |
| 05 Dec 2024 | – Mercury at inferior solar conjunction |
| 06 Dec 2024 | – Mercury at perihelion |
| 20 Dec 2024 | – Mercury at dichotomy |
| 22 Dec 2024 | – Mercury at highest altitude in morning sky |
| 25 Dec 2024 | – Mercury at greatest elongation west |
Printable finder charts
