GPS Space Vehicle Time Integrity for MJD 55640

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
-
 
 
 
 
 
 
 
 
 
2
1
02:07
08:11
 21,104
    58
  -325,996
23
3
3
0
3
3
1
2
10:03
18:02
12:45
22:27
  9,405
 15,130
    61
    71
  -690,795
  -690,945
13
24
1
0
0
0
0
0
4
1
00:50
06:34
 19,781
   163
   -65,229
15507
1
4
0
5
1
04:09
09:28
 18,593
    57
   131,864
35
0
0
0
6
6
1
2
09:31
17:57
12:50
21:55
 11,554
 13,634
    61
    76
   100,508
   104,447
431
509
1
0
3802
5951
0
0
7
7
1
2
00:00
18:46
01:08
23:59
  3,827
 17,956
    49
   422
    -5,965
    -5,658
6
12857
1
14
0
14
0
0
8
8
1
2
00:00
20:08
02:11
23:59
  7,570
 13,027
    53
   292
    -7,518
    -7,275
5
6902
3
14
0
15
0
0
9
9
1
2
01:11
09:56
04:53
13:43
 13,006
 13,283
    57
    70
   -68,612
   -68,669
10
11
3
0
0
0
0
0
10
10
1
2
02:55
19:00
07:28
21:21
 15,741
  8,159
    62
    71
    69,379
    69,450
30
6
3
0
3
0
0
0
11
11
11
1
2
3
00:00
13:18
21:19
01:43
16:12
23:59
  5,901
  9,911
  9,089
    53
    64
   210
   135,882
   136,043
   136,275
7
30
3627
5
2
14
0
2
15
0
0
0
12
1
02:38
07:36
 17,186
    59
    18,078
31
3
3
0
13
1
17:30
23:00
 18,656
    66
  -278,238
20
1
1
0
14
1
10:45
16:58
 21,553
    67
  -138,659
25
2
1
0
15
15
1
2
00:00
07:21
01:14
12:16
  4,174
 16,949
    53
    59
   142,045
   141,947
7
16
1
1
0
0
0
0
16
1
18:00
21:02
 10,336
    71
   159,195
10
0
0
0
17
17
1
2
00:00
22:38
04:57
23:59
 17,214
  4,667
    50
 -1,118
  -183,968
  -185,158
15
21556
3
14
3
4667
0
0
18
1
08:13
14:52
 23,152
    65
  -127,396
17
1
1
0
19
19
1
2
11:14
19:08
13:37
23:41
  8,283
 15,553
    63
    72
   122,123
   122,255
10
20
1
1
0
1
0
0
20
20
1
2
02:05
15:09
03:16
19:52
  3,943
 16,344
    53
    67
   -48,676
   -48,665
22
26
3
1
3
1
0
0
21
1
07:00
13:13
 21,556
    64
   131,729
19
0
0
0
22
1
09:36
16:11
 22,828
    71
  -151,403
32
2
2
0
23
1
15:57
21:55
 20,626
    68
  -318,758
31
1
1
0
24
24
24
1
2
3
00:00
13:33
22:11
02:03
17:07
23:59
  7,122
 12,346
  5,979
    56
    64
  -291
  -374,647
  -374,807
  -375,252
8
28
7275
6
2
14
0
2
15
0
0
0
25
25
1
2
04:14
13:48
08:28
16:37
 14,750
  9,681
    61
    67
    71,328
    71,356
5
28
4
2
0
2
0
0
26
26
26
1
2
3
00:00
06:35
22:08
01:27
10:43
23:59
  4,959
 14,368
  6,170
    50
    55
    89
   149,731
   150,026
   150,576
14
41
481
1
1
14
0
0
15
0
0
0
27
27
1
2
00:38
09:45
04:29
13:03
 13,269
 11,545
    61
    59
  -247,228
  -247,337
24
15
3
0
3
0
0
0
28
28
1
2
00:00
21:08
03:45
23:59
 12,964
  9,768
    49
   -92
   -26,186
   -26,495
35
4119
3
14
3
15
0
0
29
1
05:11
10:44
 19,247
    60
  -193,630
16
0
0
0
30
30
1
2
07:48
15:14
09:09
20:12
  4,845
 17,199
    66
    67
  -330,511
  -330,605
5
31
1
1
0
1
0
0
31
1
13:06
18:42
 19,340
    65
   -55,528
33
38
2
0
32
1
14:06
19:19
 18,191
    66
   218,916
46
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.