Apollo 11 Lunar Orbit Phase

 

 

 

 

Event

 

 

GET

(hhh:mm:ss)

 

 

Altitude

(n mi)

Space

Fixed

Velocity

(ft/sec)

 

Event

Duration

(sec)

 

Velocity

Change

(ft/sec)

 

 

Apolune

(n mi)

 

 

Perilune

(n mi)

Lunar orbit insertion ignition

075:49:50.37

86.7

8,250.0

 

 

 

 

Lunar orbit insertion cutoff

075:55:47.90

60.1

5,479.0

357.53

2917.5

169.7

60.0

Lunar orbit circularization ignition

080:11:36.75

61.8

5,477.3

 

 

 

 

Lunar orbit circularization cutoff

080:11:53.63

61.6

5,338.3

16.88

158.8

66.1

54.5

CSM/LM undocked

100:12:00

62.9

5,333.8

 

 

 

 

CSM/LM separation ignition

100:39:52.9

62.7

5,332.7

 

 

 

 

CSM/LM separation cutoff

100:40:01.9

62.5

5,332.2

9.0

2.7

63.7

56.0

LM descent orbit insertion ignition

101:36:14.0

56.4

5,364.9

 

 

 

 

LM descent orbit insertion cutoff

101:36:44.0

57.8

5,284.9

30.0

76.4

64.3

55.6

LM powered descent initiation

102:33:05.01

6.4

5,564.9

 

 

58.5

7.8

LM powered descent cutoff

102:45:41.40

 

 

756.39

 

 

 

LM lunar liftoff ignition

124:22:00.79

 

 

 

 

 

 

LM orbit insertion cutoff

124:29:15.67

10.0

5,537.9

434.88

6,070.1

48.0

9.4

LM coelliptic sequence initiation ignition

125:19:35.0

47.4

5,328.1

 

 

 

 

LM coelliptic sequence initiation cutoff

125:20:22.0

48.4

5,376.6

47.0

51.5

49.3

45.7

LM constant differential height ignition

126:17:49.6

 

 

 

 

 

 

LM constant differential height cutoff

126:18:07.4

 

 

17.8

19.9

47.4

42.1

LM terminal phase initiation ignition

127:03:51.8

44.1

5,391.5

 

 

 

 

LM terminal phase initiation cutoff

127:04:14.5

44.0

5,413.2

22.7

25.3

61.7

43.7

LM 1st midcourse correction

127:18:30.8

 

 

 

1.0

 

 

LM 2nd midcourse correction

127:33:30.8

 

 

 

1.5

 

 

LM terminal phase finalize ignition

127:46:09.8

7.6

5,339.7

 

 

 

 

LM terminal phase finalize cutoff

127:46:38.2

 

 

28.4

31.4

63.0

56.5

LM begin braking

127:36:57.3

 

 

 

 

 

 

LM begin stationkeeping

127:52:05.3

 

 

 

 

 

 

CSM/LM docked

128:03:00.0

60.6

5,341.5

 

 

 

 

LM ascent stage jettisoned

130:09:31.2

61.6

5,335.9

 

 

 

 

CSM/LM final separation ignition

130:30:01.0

62.7

5,330.1

 

 

 

 

CSM/LM final separation cutoff

130:30:08.1

62.7

5,326.9

7.2

2.2

62.7

54.0

 

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