GPS Space Vehicle Time Integrity for MJD 52941

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
08:46
14:32
 20,092
    31
  -312,407
6
1
0
0
2
1
08:54
14:11
 18,540
    29
   211,994
49
1
1
0
3
3
1
2
02:41
10:47
05:33
14:32
  9,772
 13,052
     2
    40
   -56,802
   -56,865
31
14
2
1
2
1
0
0
4
1
17:19
21:58
 16,198
    23
     2,409
27
1
1
0
5
5
5
1
2
3
06:30
19:21
22:00
07:31
21:58
23:59
  3,489
  9,102
  6,755
     8
     3
   841
    -2,754
    -2,833
    -2,018
8
21
20673
44
1
11
0
1
6755
0
0
0
6
6
1
2
00:21
22:02
03:30
23:59
 11,005
  6,640
    23
  -445
      936
      516
7
10861
3
11
0
12
0
0
7
1
15:49
21:36
 19,975
    33
  -640,775
36
1
1
0
8
8
8
1
2
3
12:47
14:35
15:49
14:32
15:48
18:45
  6,146
  4,295
 10,255
    38
    38
    20
  -401,269
  -401,268
  -401,286
6
3
10
14
0
0
0
0
0
0
0
0
9
9
1
2
02:27
17:35
06:07
21:19
 12,495
 12,877
    16
    14
    14,044
    14,145
25
28
3
1
2
1
0
0
10
10
10
1
2
3
00:21
20:44
22:00
02:05
21:58
23:59
  6,158
  4,114
  6,755
    24
    10
   305
   -33,455
   -33,504
   -33,212
16
72
6831
2
1
11
1
1
11
0
0
0
11
11
11
1
2
3
05:59
14:35
15:49
09:18
15:48
18:22
 11,760
  4,295
  8,915
     9
    38
    29
   -74,441
   -74,471
   -74,495
8
6
11
2
17
1
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
10:07
14:32
 15,493
    30
    31,774
15
1
1
0
14
1
03:28
09:51
 22,145
    18
    19,355
18
2
2
0
15
1
01:34
07:19
 19,948
    22
  -178,585
29
2
2
0
16
1
08:12
13:10
 17,385
    30
    -7,659
14
1
1
0
17
17
17
1
2
3
00:21
20:40
22:00
03:19
21:58
23:59
 10,352
  4,397
  6,755
    20
     4
   154
  -112,903
  -110,503
  -110,150
104
83
3293
2
1
11
1
1
11
0
0
0
18
1
00:31
07:12
 23,252
    18
    -6,074
19
2
2
0
19
-
 
 
 
 
 
 
 
 
 
20
1
07:27
11:59
 15,936
    23
   206,139
6
4
0
0
21
1
00:21
05:48
 18,812
    19
   -60,379
42
3
3
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:34
08:59
 22,355
    24
   -39,668
11
2
2
0
24
24
1
2
18:47
22:00
21:58
23:59
 10,985
  6,755
    20
   631
   -71,085
   -70,501
14
15066
1
11
1
6755
0
0
25
1
05:48
11:32
 20,162
    24
   -54,315
8
173
0
0
26
26
1
2
00:21
15:49
04:14
17:57
 13,643
  7,428
    14
    30
  -505,528
  -505,237
25
7
2
1
1
0
0
0
27
27
27
1
2
3
11:26
14:35
15:49
14:32
15:48
17:36
 10,732
  4,277
  6,133
    38
    43
    32
  -764,076
  -764,275
  -764,424
74
33
54
1
0
0
1
0
0
0
0
0
28
28
1
2
14:35
15:49
15:48
20:27
  4,225
 16,211
    40
    25
       16
      -24
4
24
0
0
0
0
0
0
29
29
29
1
2
3
00:21
14:46
15:49
03:21
15:48
17:42
 10,431
  3,701
  6,500
    17
    46
    35
  -144,477
  -145,069
  -145,149
47
13
31
2
0
1
2
0
0
0
0
0
30
30
30
1
2
3
06:19
20:39
22:00
09:04
21:58
23:59
  9,737
  4,434
  6,755
    10
     9
   573
  -596,425
  -597,690
  -597,279
75
67
13858
1
1
11
1
1
5558
0
0
0
31
31
31
1
2
3
04:17
11:40
14:35
05:41
14:32
15:48
  4,556
  9,903
  4,277
    -1
    41
    41
  -428,548
  -428,635
  -428,668
12
23
6
3
1
0
1
1
0
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(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.