December 2048 lunar eclipse
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| Penumbral eclipse | |||||||||
 | |||||||||
| Date | 20 December 2048 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Gamma | −1.0624 | ||||||||
| Magnitude | 0.9617[1] | ||||||||
| Saros cycle | 145 (13 of 71[2]) | ||||||||
| Penumbral | 281 minutes 36 seconds | ||||||||
| |||||||||
A penumbral lunar eclipse will take place on December 20, 2048.
Visibility
[edit]
Related lunar eclipses
[edit]Lunar year series
[edit]| Descending node | Ascending node | |||||
|---|---|---|---|---|---|---|
| Saros | Date Viewing | Type Chart | Saros | Date Viewing | Type Chart | |
| 115 | 2046 Jan 22 | Partial | 120 | 2046 Jul 18 | Partial | |
| 125 | 2047 Jan 12 | Total | 130 | 2047 Jul 07 | Total | |
| 135 | 2048 Jan 01 | Total | 140 | 2048 Jun 26 | Partial | |
| 145 | 2048 Dec 20 | Penumbral | 150 | 2049 Jun 15 | Penumbral | |
| Last set | 2045 Aug 27 | Last set | 2045 Mar 03 | |||
| Next set | 2049 Nov 09 | Next set | 2049 May 17 | |||
Metonic series (19 years)
[edit]The Metonic cycle repeats nearly exactly every 19 years and represents a Saros cycle plus one lunar year. Because it occurs on the same calendar date, the Earth's shadow will be in nearly the same location relative to the background stars.
| Ascending node | Descending node |
|---|---|
|
|
 |  |
Related lunar eclipses
[edit]Lunar year series
[edit]| Lunar eclipse series sets from 2027–2031 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Ascending node | Descending node | |||||||
| Saros | Date Viewing | Type Chart | Gamma | Saros | Date Viewing | Type Chart | Gamma | |
| 110 | 2027 Jul 18 | Penumbral | -1.57589 | 115 | 2028 Jan 12 | Partial | 0.98177 | |
| 120 | 2028 Jul 06 | Partial | -0.79040 | 125 | 2028 Dec 31 | Total | 0.32583 | |
| 130 | 2029 Jun 26 | Total | 0.01240 | 135 | 2029 Dec 20 | Total | -0.38110 | |
| 140 | 2030 Jun 15 | Partial | 0.75346 | 145 | 2030 Dec 09 | Penumbral | -1.07315 | |
| 150 | 2031 Jun 05 | Penumbral | 1.47322 | |||||
| Last set | 2027 Aug 17 | Last set | 2027 Feb 20 | |||||
| Next set | 2031 May 07 | Next set | 2031 Oct 30 | |||||
Half-Saros cycle
[edit]A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[3] This lunar eclipse is related to two total solar eclipses of Solar Saros 152.
| December 15, 2039 | December 26, 2057 |
|---|---|
 |  |
See also
[edit]Notes
[edit]- ^ For a partial or total lunar eclipse, this value denotes the umbral magnitude. For a penumbral lunar eclipse, this denotes the penumbral magnitude.
- ^ Lunar Saros 145 - Fred Espenak's GSFC Eclipse Canon
- ^ Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros
External links
[edit]- 2048 Dec 20 chart: Eclipse Predictions by Fred Espenak, NASA/GSFC
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