GPS Space Vehicle Time Integrity for MJD 52779

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
00:00
19:48
01:43
23:59
  6,188
 15,087
  -113
   120
  -286,378
  -286,248
4
9232
1
11
0
11
0
0
 
2
2
1
2
00:00
19:58
01:20
23:59
  4,812
 14,428
  -126
   178
   117,679
   118,498
12
10777
1
11
0
11
0
0
 
3
3
3
1
2
3
00:00
13:50
21:54
02:21
16:37
23:59
  8,472
  9,997
  7,508
  -118
  -129
  -292
   -11,725
   -11,905
   -12,163
9
10
4527
14
1
11
0
0
11
0
0
0
 
4
1
04:26
09:59
 19,944
  -131
   -45,150
8
0
0
0
 
5
1
06:28
11:18
 17,355
  -124
   -15,636
9
1
0
0
 
6
6
1
2
09:04
13:27
13:26
14:30
 15,734
  3,733
  -113
  -105
     4,462
     4,474
9
4
0
5
0
0
0
0
 
7
1
02:32
08:52
 22,760
  -122
  -495,044
126
0
0
0
 
8
1
00:00
05:45
 20,716
  -118
  -337,996
78
1
1
0
 
9
9
1
2
04:53
13:31
08:30
17:22
 13,011
 13,827
  -124
  -122
    44,825
    44,882
6
7
1
36
0
0
0
0
 
10
1
07:52
13:09
 19,016
  -123
   -25,421
7
21
0
0
 
11
11
1
2
01:28
16:57
05:23
20:21
 14,081
 12,254
  -123
  -130
   -47,887
   -47,986
11
4
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:18
02:42
23:59
  9,741
  9,660
  -125
  -197
    27,339
    27,300
7
1978
0
11
0
11
0
0
 
14
1
14:21
20:41
 22,771
  -124
    21,166
5
35
0
0
 
15
15
1
2
12:11
13:27
13:26
18:05
  4,523
 16,615
  -123
  -121
  -111,426
  -111,474
5
19
0
0
0
0
0
0
 
16
1
19:18
23:59
 16,839
   202
   -13,223
12630
11
11
0
 
17
17
1
2
09:52
13:27
13:26
16:26
 12,858
 10,673
  -124
  -124
   -13,814
   -13,837
8
7
0
1
0
0
0
0
 
18
18
1
2
11:46
13:27
13:26
18:30
  6,029
 18,109
  -126
  -127
   -11,111
   -11,120
4
4
0
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:45
18:45
07:00
23:30
  4,469
 17,100
  -129
  -122
   213,739
   213,757
8
8
3
2
0
0
0
0
 
21
21
1
2
10:28
13:27
13:26
16:52
 10,693
 12,222
  -123
  -120
    50,204
    50,050
42
47
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
13:27
19:20
 21,146
  -119
   -27,005
4
0
0
0
 
24
1
05:42
11:31
 20,897
  -120
   -31,379
17
0
0
0
 
25
1
16:43
22:23
 20,371
  -132
   -44,590
4
95
0
0
 
26
26
26
1
2
3
02:51
10:39
13:27
05:04
13:26
15:22
  8,003
 10,032
  6,851
  -119
  -124
  -129
  -505,705
  -505,869
  -505,920
11
18
12
1
0
0
0
0
0
0
0
0
 
27
27
1
2
00:00
22:38
04:50
23:59
 17,393
  4,889
  -121
  -970
  -160,447
  -165,999
315
17902
1
11
1438
4889
0
0
 
28
1
00:53
07:31
 23,887
  -111
    41,500
26
0
0
0
 
29
29
1
2
01:55
10:10
04:49
13:26
 10,436
 11,785
  -117
  -125
  -140,625
  -140,802
14
20
1
0
0
0
0
0
 
30
30
1
2
07:41
17:22
12:01
20:03
 15,574
  9,600
  -124
  -126
   -84,888
   -86,428
216
132
1
0
1
0
0
0
 
31
31
31
1
2
3
00:00
15:06
22:36
03:28
16:47
23:59
 12,503
  6,056
  5,001
  -125
  -138
  -904
  -208,767
  -210,157
  -211,634
102
48
16567
1
1
11
1
1
5001
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.