GPS Space Vehicle Time Integrity for MJD 52922

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
1
2
10:04
12:32
12:31
13:59
  8,611
  5,167
    -1
    -1
  -309,125
  -309,139
7
5
0
0
0
0
0
0
 
2
2
1
2
10:10
12:32
12:31
15:27
  8,251
 10,096
    -7
    -7
   200,856
   200,922
13
23
0
0
0
0
0
0
 
3
3
1
2
04:00
12:32
06:50
16:26
  9,972
 13,326
   -16
     1
   -51,522
   -51,610
9
14
1
0
0
0
0
0
 
4
1
18:36
23:59
 18,916
   253
   -22,933
10389
11
11
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
04:48
 16,727
   -26
      398
14
1
1
0
 
7
7
1
2
16:37
18:35
18:31
22:53
  6,618
 15,009
    -1
     4
  -635,000
  -635,045
7
19
0
0
0
0
0
0
 
8
8
1
2
14:04
18:35
18:31
20:02
 15,302
  5,122
    14
     9
  -400,257
  -400,263
4
5
6
2
0
0
0
0
 
9
9
1
2
03:44
18:55
07:27
22:38
 13,111
 13,148
   -19
    -7
    10,971
    11,083
13
10
3
0
0
0
0
0
 
10
10
1
2
00:00
22:03
03:26
23:59
 11,814
  6,787
   -22
  -418
   -32,559
   -33,009
18
10610
1
11
1
11
0
0
 
11
11
11
1
2
3
07:16
15:40
18:35
10:36
18:31
19:39
 11,558
  9,788
  3,785
    -4
    -3
    -0
   -70,932
   -70,991
   -71,003
5
6
6
2
0
6
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:22
12:32
12:31
16:46
  3,963
 14,520
    -0
    -1
    31,553
    31,553
4
3
0
15
0
0
0
0
 
14
1
04:44
11:07
 22,257
    -6
    19,911
6
26
0
0
 
15
1
02:49
08:35
 19,992
   -11
  -170,444
28
1
1
0
 
16
16
1
2
09:30
12:32
12:31
14:27
 10,449
  6,529
     2
     1
    -2,995
    -3,023
12
8
0
1
0
0
0
0
 
17
17
1
2
00:00
22:11
04:56
23:59
 17,170
  6,326
   -21
  -538
  -167,713
  -165,811
165
12896
2
11
2
4334
0
0
 
18
1
01:50
08:31
 23,285
   -16
    -8,119
17
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:46
12:32
12:31
13:38
 13,121
  3,948
     3
     6
   208,209
   208,202
5
7
0
0
0
0
0
0
 
21
1
00:41
07:05
 22,156
   -16
   -54,138
29
1
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:47
10:13
 22,474
    -6
   -38,142
6
1
0
0
 
24
24
1
2
00:00
20:03
02:02
23:59
  7,028
 13,787
   -24
   172
   -66,227
   -66,250
12
6052
1
11
0
11
0
0
 
25
1
07:04
11:59
 17,139
   -10
   -53,262
7
191
0
0
 
26
26
1
2
00:52
16:57
05:34
18:31
 16,091
  5,447
   -24
   -11
  -513,222
  -512,991
22
9
1
0
0
0
0
0
 
27
1
12:45
18:31
 19,852
    -2
  -719,468
173
0
0
0
 
28
28
1
2
15:07
18:35
18:31
21:45
 11,768
 11,064
    -0
     1
     3,977
     3,949
9
11
0
0
0
0
0
0
 
29
29
1
2
00:23
16:04
04:37
18:31
 14,601
  8,356
   -25
    -4
  -122,070
  -122,821
64
32
2
0
2
0
0
0
 
30
30
30
1
2
3
00:00
07:36
21:55
02:17
10:21
23:59
  7,963
  9,563
  7,270
   -23
    -1
   -77
  -551,674
  -552,441
  -553,928
72
76
1867
1
1
11
1
1
11
0
0
0
 
31
31
1
2
05:32
12:56
06:59
17:52
  5,161
 17,061
   -17
     4
  -419,248
  -419,454
10
35
1
0
0
0
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.