GPS Space Vehicle Time Integrity for MJD 52445

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MYS)
-GPSSV (ns)		UTC(MYS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
18:39
23:59
 19,198
    53
  -235,106
14065
11
11
0
 
2
1
18:47
23:59
 18,735
    46
   218,626
13254
11
11
0
 
3
3
1
2
12:25
20:38
15:27
23:59
 10,898
 12,067
  -279
    21
   -38,869
   -38,660
9
9708
1
11
0
11
0
0
 
4
1
03:17
08:50
 19,977
  -283
  -215,272
90
0
0
0
 
5
5
1
2
05:22
16:25
10:10
17:27
 17,299
  3,689
  -285
  -283
   -18,918
   -18,980
9
7
2
31
0
0
0
0
 
6
1
07:54
13:21
 19,568
  -286
     4,042
7
0
0
0
 
7
1
01:16
07:30
 22,380
  -279
  -629,781
111
0
0
0
 
8
8
1
2
00:00
22:37
04:40
23:59
 16,793
  4,946
  -271
 -1,120
  -634,112
  -633,855
69
17756
1
11
1
4946
0
0
 
9
9
1
2
03:52
12:25
07:23
16:21
 12,688
 14,141
  -270
  -275
    48,003
    48,054
8
8
3
13
0
0
0
0
 
10
1
06:46
12:06
 19,204
  -284
    -7,120
7
15
0
0
 
11
11
1
2
00:24
15:54
04:19
19:17
 14,082
 12,124
  -271
  -285
   -14,896
   -14,948
7
3
13
7
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:54
01:23
23:59
  4,982
 14,745
  -272
    30
     8,106
     8,465
4
11413
1
11
0
11
0
0
 
14
1
13:23
19:48
 23,097
  -281
    65,159
17
0
0
0
 
15
1
09:59
16:13
 22,397
  -278
   -28,251
32
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:19
15:45
 23,133
  -278
  -179,591
619
0
12378
0
 
18
1
10:26
17:09
 24,131
  -281
    61,346
16
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:25
22:16
 17,481
  -282
   168,770
18
0
0
0
 
21
1
11:58
18:30
 23,465
  -281
     1,406
4
56
0
0
 
22
1
18:02
23:23
 19,244
  -275
  -365,696
210
0
0
0
 
23
1
08:20
11:59
 13,175
  -288
    -4,637
7
13
0
0
 
24
1
04:41
10:34
 21,178
  -280
   -37,902
19
0
0
0
 
25
1
15:34
21:14
 20,390
  -285
   -28,629
5
100
0
0
 
26
26
1
2
01:35
09:25
03:53
14:02
  8,289
 16,572
  -268
  -281
   262,424
   263,187
57
114
1
0
1
0
0
0
 
27
1
00:07
02:28
  8,425
  -257
    17,654
3
3
0
8362
 
28
1
00:00
06:19
 22,748
  -269
    85,582
5
31
0
0
 
29
29
1
2
01:23
09:21
03:46
13:49
  8,569
 16,059
  -269
  -279
   -32,855
   -33,845
76
141
1
0
1
0
0
0
 
30
30
1
2
06:31
16:15
10:52
18:53
 15,592
  9,481
  -278
  -289
  -679,478
  -679,511
5
6
7
44
0
0
0
0
 
31
31
31
1
2
3
00:00
14:16
21:38
02:39
15:37
23:59
  9,541
  4,847
  8,481
  -277
  -295
  -382
  -313,874
  -314,501
  -314,946
37
18
2967
1
1
11
1
0
11
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(MYS) 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(MYS) 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.