GPS Space Vehicle Time Integrity for MJD 54412

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
00:01
06:39
 23,053
   157
  -165,049
27
5
2
0
2
2
1
2
13:56
18:40
18:37
20:02
 16,181
  4,958
   163
   160
  -149,474
  -149,508
15
6
0
0
0
0
0
0
3
3
1
2
06:08
22:04
10:31
23:59
 15,261
  6,612
   148
   404
  -141,008
  -141,054
31
5879
3
12
2
13
0
0
4
1
16:00
18:25
  8,233
   158
    22,505
10
1
0
0
5
5
5
1
2
3
01:35
15:24
18:40
03:45
18:37
19:55
  7,548
 11,085
  4,506
   153
   158
   163
  -524,986
  -526,264
  -526,463
59
80
31
2
0
0
2
0
0
0
0
0
6
6
1
2
17:29
18:40
18:37
22:50
  3,802
 14,421
   156
   161
  -221,489
  -221,404
11
40
0
1
0
1
0
0
7
1
18:40
23:01
 15,065
   167
    28,667
36
1
1
0
8
1
08:09
13:08
 17,357
   166
   129,292
8
2
0
0
9
9
9
1
2
3
00:00
13:12
21:51
01:45
16:49
23:59
  6,038
 12,589
  7,429
   157
   165
   187
   -95,537
   -95,619
   -95,638
7
6
769
3
5
12
0
0
13
0
0
0
10
10
1
2
16:07
18:40
18:37
21:23
  8,677
  9,516
   174
   177
   136,248
   136,373
34
37
0
0
0
0
0
0
11
11
1
2
01:42
09:41
04:31
13:08
  9,804
 11,926
   149
   157
   -25,534
   -25,536
8
4
2
2
1
0
0
0
12
1
14:42
18:37
 13,565
   158
   347,780
8
0
0
0
13
1
05:35
11:00
 18,961
   156
  -219,471
35
3
3
0
14
14
1
2
00:00
22:41
05:02
23:59
 17,518
  4,725
   152
  -875
   321,655
   320,436
23
20521
3
12
1
4725
0
0
15
15
1
2
11:20
19:04
13:08
23:48
  6,156
 16,450
   152
   162
    87,558
    87,263
16
47
1
1
0
1
0
0
16
1
03:43
08:43
 17,457
   157
  -123,606
33
4
4
0
17
17
1
2
10:34
13:09
13:08
16:50
  8,938
 12,853
   158
   158
   -49,380
   -49,369
5
5
42
9
0
0
0
0
18
18
1
2
00:00
19:49
02:30
23:59
  8,723
 14,418
   150
   316
   226,975
   226,976
9
5285
1
12
0
13
0
0
19
19
1
2
00:00
07:10
01:36
11:42
  5,480
 15,830
   156
   160
    -5,603
    -5,663
6
39
1
2
0
2
0
0
20
20
1
2
03:08
14:04
07:53
15:11
 16,306
  3,951
   154
   162
  -126,431
  -126,403
49
8
3
9
3
0
0
0
21
21
1
2
00:00
18:45
01:10
23:59
  4,090
 18,241
   148
   463
   -76,649
   -76,301
5
11629
1
12
0
12
0
0
22
22
1
2
00:00
21:29
04:10
23:59
 14,401
  8,731
   155
  -118
  -202,354
  -202,693
35
7551
1
12
1
13
0
0
23
1
04:02
09:58
 20,626
   156
  -307,189
29
4
4
0
24
24
1
2
17:13
18:40
18:37
23:51
  4,792
 18,041
   162
   165
   -44,477
   -44,510
7
21
0
1
0
1
0
0
25
1
06:12
12:28
 21,727
   158
  -475,703
41
2
2
0
26
1
10:52
12:01
  3,873
   153
   -88,293
39
1
1
1172
27
1
07:09
13:08
 20,711
    56
  -146,323
15387
1
3
0
28
1
09:10
13:08
 13,722
   156
    10,165
4
2
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
01:42
16:05
18:40
04:34
18:37
20:21
 10,003
  8,786
  5,819
   153
   158
   164
   -51,534
   -51,589
   -51,593
7
4
4
4
1
0
1
0
0
0
0
0
31
1
01:06
06:42
 19,345
   151
    -3,000
28
4
3
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.