A total
lunar eclipse
A lunar eclipse occurs when the Moon moves into the Earth's shadow. Such alignment occurs during an eclipse season, approximately every six months, during the full moon phase, when the Moon's orbital plane is closest to the plane of the Earth ...
took place on Monday, October 28, 1985, the second of two total lunar eclipses in 1985, the first being on
May 4, 1985.
Visibility
Related eclipses
Eclipses of 1985
*
A total lunar eclipse on May 4.
*
A partial solar eclipse on May 19.
* A total lunar eclipse on October 28.
*
A total solar eclipse on November 12.
Lunar year series
Saros series
Metonic series
This eclipse is the second of four
Metonic cycle
The Metonic cycle or enneadecaeteris (from grc, ἐννεακαιδεκαετηρίς, from ἐννεακαίδεκα, "nineteen") is a period of almost exactly 19 years after which the lunar phases recur at the same time of the year. The recu ...
lunar eclipses on the same date, October 28–29, each separated by 19 years:
Half-Saros cycle
A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a
half saros).
[Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, ''The half-saros''] This lunar eclipse is related to two total solar eclipses of
Solar Saros 133
Saros cycle series 133 for solar eclipses occurs at the Moon's ascending node, repeating every 18 years, 11 days, containing 72 events. All eclipses in this series occurs at the Moon's ascending node.
Solar Saros 133 is one of the saros series ...
.
See also
*
List of lunar eclipses
There are several lists of lunar eclipses
On the Moon, by the Earth
; Type
* List of central lunar eclipses
* Total penumbral lunar eclipse
; Classification
* List of saros series for lunar eclipses
* Tetrad (astronomy) contains lists of tetrads ...
*
List of 20th-century lunar eclipses
A total of 229 lunar eclipses took place in the 20th century: 83 penumbral, 65 partial and 81 total.
See also: Lists of lunar eclipses, List of 19th-century lunar eclipses and List of 21st-century lunar eclipses
List
Eclipses from 2001 to 200 ...
Notes
External links
*
1985-10
1985 in science
October 1985 events
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