The Suran Leap Day/Skip Day Calendar (perpetual)

Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
January P,
January A, or
Januarione
1 2 3 4 5 6 7 April P,
April A, or
Aprilone
1 2 3 4 5 6 7 July P,
July A, or
Julione
1 2 3 4 5 6 7 October P,
October A, or
Octoberone
1 2 3 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21
22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28
January D,
January B, or
Januaryide
1 2 3 4 5 6 7 April D,
April B, or
Aprilide
1 2 3 4 5 6 7 July D
July B, or
Julyide
1 2 3 4 5 6 7 October D,
October B, or
Octoberide
1 2 3 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21
22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28
February P,
February A, or
Februarione
1 2 3 4 5 6 7 May P,
May A, or
Mayone
1 2 3 4 5 6 7 August P
August A, or
Augustone
1 2 3 4 5 6 7 November P,
November A, or
Novemberone
1 2 3 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21
22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28
February D,
February B, or
Februaryide
1 2 3 4 5 6 7 May D,
May B, or
Mayide
1 2 3 4 5 6 7 August D,
August B, or
Augustide
1 2 3 4 5 6 7 November D,
November B, or
Novemberide
1 2 3 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21
22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28
March P,
March A, or
Marchione
1 2 3 4 5 6 7 June P,
June A, or
Junione
1 2 3 4 5 6 7 September P,
September A, or
Septemberone
1 2 3 4 5 6 7 December P,
December A, or
Decemberone
1 2 3 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21 15 16 17 18 19 20 21
22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28 22 23 24 25 26 27 28
March D,
March B, or
Marchide
1 2 3 4 5 6 7 June D,
June B, or
Junyide
1 2 3 4 5 6 7 September D,
September B or
Septemberide
1 2 3 4 5 6 7 December D,
December B, or
Decemberide
1 2 3 4 5 6 7
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
15 16 17 18 19 20 21 15 16 17 18 19 20 21 L 15 16 17 18 19 20 21 15 16 17 18 19 20 21
22 23 24 25 26 27 28 B 22 23 24 25 26 27 28 B 22 23 24 25 26 27 28 B

Key to Equinoxes, Solstices, Apsides, and
Leap Sols in the Calendar Tables

1Vernal Equinox
13Aphelion
28Summer Solstice
10Autumnal Equinox
13Perihelion
13Winter Solstice
28Leap Sol

NOTE: Dates shown for these events will vary due to intercalation.


  Document A Calendar for Mars
Josef Šurán
  Summary Suran Leap Day/Skip Day Calendar
calendar Summary Suran Leap Week/Skip Week Calendar
  Martian Time

Martian Time

  Martian Time Survey

Martian Time Survey 2.2