GPS Space Vehicle Time Integrity for MJD 56177

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
00:50
09:24
04:17
13:19
 12,166
 13,392
   293
   289
  -272,366
  -272,417
9
11
1
2
0
1
0
0
2
1
14:22
19:32
 17,934
   281
  -401,882
18
2
2
0
3
3
3
1
2
3
05:22
06:36
21:47
06:33
09:52
23:58
  4,094
 11,446
  7,469
   288
   290
   274
   -98,014
   -98,054
   -98,332
9
17
22
0
1
2
0
0
2
0
0
0
4
4
1
2
12:00
14:22
14:17
17:42
  7,621
 11,511
   291
   284
  -297,152
  -297,274
30
52
0
2
0
2
0
0
5
5
1
2
15:25
19:34
19:33
20:46
 14,396
  4,203
   283
   284
   350,390
   350,421
22
24
2
1
2
1
0
0
6
6
6
1
2
3
05:14
06:36
20:46
06:33
09:15
23:59
  4,595
  9,240
 10,857
   287
   287
   805
    25,027
    25,088
    26,033
10
23
14695
0
1
14
0
0
9208
0
0
0
7
1
06:36
12:11
 19,506
   291
  -119,029
27
1
1
0
8
1
07:31
13:29
 20,447
   290
    -1,827
5
1
0
0
9
9
9
1
2
3
12:13
14:22
21:08
14:17
16:04
23:59
  6,999
  5,904
  9,554
   287
   282
   738
  -183,679
  -183,702
  -183,314
6
7
11703
0
1
14
0
0
16
0
0
0
10
10
1
2
06:36
14:22
08:37
18:32
  7,064
 14,497
   297
   293
    51,170
    51,207
4
23
3
2
0
2
0
0
11
11
1
2
00:16
08:24
03:21
12:38
 10,801
 14,640
   295
   291
   300,368
   300,487
11
16
2
1
0
0
0
0
12
1
14:22
18:56
 15,932
   284
   -89,368
26
2
2
0
13
13
1
2
04:50
06:36
06:33
10:22
  6,032
 13,203
   294
   289
  -182,537
  -182,516
3
11
0
0
0
0
0
0
14
14
1
2
00:00
21:57
04:10
23:59
 14,592
  7,029
   291
  -196
  -211,735
  -212,290
5
10622
2
14
0
15
0
0
15
15
15
1
2
3
11:04
18:29
19:34
12:26
19:33
23:23
  4,935
  3,625
 13,228
   280
   287
   282
    95,225
    95,248
    95,249
5
4
18
13
0
2
0
0
2
0
0
0
16
16
1
2
03:28
06:36
06:33
08:40
 10,750
  7,214
   287
   289
   245,769
   245,778
19
5
1
8
1
0
0
0
17
17
1
2
09:58
14:22
14:17
16:10
 14,795
  6,270
   286
   282
   -98,267
   -98,235
20
6
1
0
1
0
0
0
18
18
1
2
00:00
19:34
01:56
23:59
  6,850
 15,107
   289
   558
  -213,450
  -213,317
6
8989
5
14
0
17
0
0
19
19
1
2
06:36
22:31
11:03
23:59
 15,411
  4,976
   292
   471
   301,870
   302,233
23
3535
2
14
1
14
0
0
20
20
1
2
02:25
13:15
06:33
14:17
 14,544
  3,640
   293
   289
   -67,408
   -67,437
7
8
1
8
0
0
0
0
21
21
1
2
18:17
19:34
19:33
23:59
  4,345
 15,123
   283
   804
   248,495
   249,042
5
17081
0
14
0
15097
0
0
22
22
1
2
00:00
21:47
03:37
23:59
 12,601
  7,575
   289
    66
  -147,232
  -147,507
5
4959
22
14
0
15
0
0
23
23
1
2
03:20
06:36
06:33
09:17
 11,218
  9,315
   290
   291
  -166,830
  -166,787
19
12
1
0
1
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
01:07
15:29
03:55
19:33
  9,815
 14,155
   291
   281
   -41,711
   -41,785
6
6
20
5
0
0
0
0
26
26
26
1
2
3
09:21
17:48
19:34
12:42
19:33
21:45
 11,746
  6,065
  7,484
   284
   288
   288
   289,248
   288,898
   288,806
46
22
29
2
0
1
0
0
0
0
0
0
27
27
27
1
2
3
11:53
14:22
21:47
14:17
15:44
23:59
  8,188
  4,703
  7,559
   282
   283
   927
  -428,406
  -428,435
  -427,913
11
9
14975
0
1
14
0
0
7559
0
0
0
28
1
08:38
14:17
 19,489
   286
  -182,720
23
1
1
0
29
29
1
2
16:24
19:34
19:33
21:45
 10,864
  7,484
   281
   287
  -352,696
  -352,731
40
11
2
1
2
0
0
0
30
1
02:27
06:33
 14,411
   294
   412,626
103
1
0
0
31
1
00:22
06:00
 19,760
   286
  -272,452
17
2
1
0
32
1
01:17
06:26
 18,030
   293
   485,459
21
1
1
0
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.