GPS Space Vehicle Time Integrity for MJD 54447

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
21:31
04:11
23:59
 14,529
  8,615
   211
   -24
  -172,032
  -172,444
36
5957
2
12
1
12
0
0
 
2
1
11:33
17:39
 21,293
   208
  -157,883
27
3
3
0
 
3
3
1
2
03:44
19:40
08:06
22:24
 15,026
  9,524
   202
   190
  -157,328
  -157,633
38
15
2
0
1
0
0
0
 
4
1
10:21
16:01
 19,911
   202
    36,639
31
1
1
0
 
5
5
1
2
00:00
13:01
01:22
17:32
  4,957
 15,789
   202
   208
  -593,192
  -594,258
31
97
1
3
1
3
0
0
 
6
1
15:04
20:26
 18,819
   190
  -190,594
1710
1
5
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
05:46
11:45
 20,711
   209
   133,485
10
0
0
0
 
9
9
1
2
10:49
19:28
14:26
23:20
 12,543
 13,288
   209
   205
  -100,619
  -100,675
6
9
2
7
1
0
0
0
 
10
1
13:45
19:04
 18,408
   195
   172,827
1729
1
3
0
 
11
11
1
2
00:00
07:19
02:07
11:42
  7,345
 15,297
   196
   205
   -26,350
   -26,344
4
5
0
18
0
0
0
0
 
12
1
12:21
17:16
 17,148
   204
   351,478
29
3
3
0
 
13
1
03:14
08:38
 18,693
   202
  -227,308
30
1
1
0
 
14
14
1
2
00:00
20:16
02:36
23:59
  9,047
 12,758
   197
   340
   313,743
   313,679
11
4424
1
12
0
12
0
0
 
15
15
1
2
08:53
16:39
10:54
21:22
  7,006
 16,391
   196
   187
    71,974
    71,906
6
1831
8
1
0
3
0
0
 
16
1
01:23
06:24
 17,196
   205
  -128,479
6
100
0
0
 
17
1
08:11
14:29
 21,891
   206
   -46,532
12
1
1
0
 
18
1
17:25
23:59
 22,780
   351
   219,858
9055
8
10
0
 
19
19
1
2
04:45
20:48
09:17
23:08
 15,811
  8,120
   208
   201
   -11,588
   -11,695
10
7
6
0
0
0
0
0
 
20
20
1
2
00:43
11:41
05:30
12:56
 16,627
  4,242
   199
   211
  -124,403
  -124,367
20
9
1
4
1
0
0
0
 
21
1
16:26
22:46
 21,879
   195
   -75,104
1585
1
5
0
 
22
22
1
2
00:00
19:06
01:46
23:59
  6,223
 16,957
   201
   428
  -204,835
  -204,653
6
8266
1
12
0
12
0
0
 
23
1
01:35
07:33
 20,595
   203
  -317,257
20
1
1
0
 
24
1
14:49
21:27
 23,067
   198
   -53,411
1544
1
3
0
 
25
1
03:50
10:05
 21,746
   206
  -490,249
35
1
1
0
 
26
26
1
2
08:26
16:28
11:05
21:00
  9,288
 15,699
   200
   190
  -124,155
  -124,536
33
1872
1
1
0
3
0
0
 
27
1
04:45
10:43
 20,758
   213
  -153,638
14
0
0
0
 
28
1
06:48
13:24
 23,040
   210
    12,160
16
1
1
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
13:42
02:11
17:58
  7,547
 14,884
   197
   196
   -55,667
   -55,742
7
13
9
2
0
2
0
0
 
31
31
1
2
00:00
22:36
04:17
23:59
 14,881
  4,660
   201
  -944
     1,350
      320
29
22522
1
12
1
4660
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.