GPS Space Vehicle Time Integrity for MJD 53144

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
18:34
23:59
 19,019
   284
  -344,351
14998
12
13
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
12:44
20:50
01:13
15:36
23:59
  4,032
  9,835
 11,032
   -85
   -87
   190
   -11,800
   -11,949
   -11,767
8
10
8068
2
3
12
0
1
13
0
0
0
 
4
1
03:27
09:02
 19,467
   -90
   149,044
73
2
2
0
 
5
1
05:23
10:16
 16,863
   -80
   -30,936
11
1
1
0
 
6
1
07:59
13:27
 19,101
   -93
   -13,367
54
0
0
0
 
7
1
01:41
08:03
 22,065
   -85
  -537,394
90
1
1
0
 
8
8
1
2
00:00
22:52
04:54
23:59
 16,786
  4,040
   -89
   -85
      268
      322
35
4
1
0
1
0
0
0
 
9
9
1
2
03:53
12:32
07:32
16:22
 12,514
 12,988
   -93
   -89
    44,984
    45,047
27
13
2
1
2
1
0
0
 
10
1
06:51
12:09
 18,364
   -88
   -44,324
18
1
1
0
 
11
11
1
2
02:00
16:07
04:33
19:22
  8,937
 11,431
   -87
   -93
  -118,425
  -118,574
10
11
2
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:25
01:48
23:59
  6,120
 12,444
   -91
   -89
    28,409
    28,375
4
6
23
1
0
1
0
0
 
14
1
13:30
19:49
 21,851
   -88
    20,118
18
2
2
0
 
15
1
11:52
17:33
 19,662
   -98
  -268,531
34
1
1
0
 
16
1
18:32
23:39
 17,907
   -85
   -11,925
14
1
1
0
 
17
1
06:02
12:16
 21,531
   -87
  -346,993
146
1
1
0
 
18
1
10:31
17:08
 22,805
   -89
    36,281
24
1
0
0
 
19
19
19
1
2
3
00:00
13:58
21:51
02:29
16:14
23:59
  8,563
  7,910
  7,360
   -94
   -96
  -305
    50,886
    50,484
    50,049
22
19
5373
1
1
12
0
0
13
0
0
0
 
20
20
1
2
04:49
17:49
06:04
22:33
  4,486
 16,570
   -94
   -89
   161,747
   161,554
22
20
2
1
1
1
0
0
 
21
1
09:40
16:01
 21,865
   -86
   -75,753
7
2
1
0
 
22
1
11:58
18:37
 22,930
   -87
    -4,107
33
2
2
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
04:46
10:35
 20,219
   -87
   -28,060
40
2
2
0
 
25
1
15:47
21:29
 19,835
   -95
   -67,104
7
189
0
0
 
26
26
1
2
01:39
09:34
04:06
14:09
  8,587
 15,694
   -89
   -95
   -79,901
   -80,454
43
80
1
1
0
1
0
0
 
27
27
1
2
00:00
21:35
03:47
23:59
 12,987
  8,335
   -86
  -360
  -196,155
  -198,486
109
7170
1
12
1
13
0
0
 
28
1
00:04
06:41
 22,911
   -84
   -32,057
20
1
1
0
 
29
29
1
2
01:02
09:15
03:53
13:32
  9,981
 14,732
   -89
   -95
  -232,769
  -232,693
10
14
0
0
0
0
0
0
 
30
30
1
2
06:55
16:26
11:08
19:17
 14,837
 10,050
   -90
   -94
  -535,961
  -536,173
34
22
2
1
1
0
0
0
 
31
31
1
2
00:00
22:14
03:30
23:59
 11,949
  6,014
   -97
  -420
  -166,904
  -168,862
79
8003
1
12
1
13
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.