GPS Space Vehicle Time Integrity for MJD 54539

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
15:08
17:35
17:30
21:42
  7,973
 14,333
   130
   161
  -192,122
  -192,123
2065
569
1
1
2
2
0
0
2
2
1
2
05:16
07:15
07:13
11:23
  6,770
 14,259
   151
   156
  -181,810
  -181,840
14
52
1
4
1
4
0
0
3
3
3
1
2
3
00:42
13:21
21:22
01:48
16:07
23:59
  3,954
  9,504
  8,913
   151
   154
   164
  -199,813
  -200,052
  -200,189
11
17
658
1
2
1
0
1
2
0
0
0
4
4
1
2
04:06
07:15
07:13
09:49
 10,727
  8,955
   148
   152
    26,001
    26,080
28
38
1
1
0
1
0
0
5
5
1
2
07:15
17:35
11:14
18:59
 13,725
  5,000
   154
   150
  -720,876
  -721,265
48
20
2
1
0
1
0
0
6
6
1
2
10:35
21:07
15:13
22:46
 15,984
  5,548
   153
   151
   -62,979
   -63,476
90
30
4
1
3
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:41
05:26
 16,523
   148
   144,945
14
2
1
0
9
9
1
2
04:34
13:12
07:13
17:04
  9,043
 13,304
   153
   159
  -114,871
  -114,925
8
9
1
2
1
0
0
0
10
1
07:29
12:48
 18,524
   151
   298,392
297
4
386
0
11
11
1
2
01:05
17:35
05:31
19:46
 15,413
  7,569
   144
   155
   -26,692
   -26,675
6
784
50
1
0
2
0
0
12
12
1
2
06:06
07:15
07:13
11:00
  3,774
 13,105
   151
   155
   358,200
   358,208
30
18
1
1
1
1
0
0
13
13
1
2
00:41
20:56
02:24
23:59
  6,143
 10,461
   145
   155
  -245,086
  -245,225
17
528
2
1
1
2
0
0
14
14
1
2
13:59
17:35
17:30
20:14
 12,078
  9,167
   167
   163
   288,123
   288,075
1265
712
1
1
2
2
0
0
15
15
1
2
02:30
10:18
04:38
14:55
  7,394
 15,932
   140
   150
    85,298
    85,437
9
56
1
3
0
3
0
0
16
1
19:04
23:59
 16,883
   188
  -131,310
3881
2
2
0
17
17
1
2
01:58
07:15
07:13
08:16
 18,110
  3,659
   147
   155
   -40,969
   -40,955
12
3
1
2
1
0
0
0
18
1
11:07
17:30
 21,985
   180
   196,667
3850
1
5
0
19
19
19
1
2
3
00:41
14:28
22:23
02:59
16:52
23:59
  7,980
  8,300
  5,565
   149
   151
    95
   -23,943
   -24,005
   -24,095
7
5
4241
4
2
1
0
0
1
0
0
0
20
20
1
2
05:24
18:21
06:30
23:08
  3,929
 16,629
   155
   160
  -118,510
  -118,464
8
529
34
1
0
2
0
0
21
1
10:18
16:35
 21,586
   154
   -69,429
40
4
4
0
22
22
1
2
12:50
17:35
17:30
19:26
 15,918
  6,605
   171
   154
  -209,430
  -209,454
2518
29
1
1
2
1
0
0
23
1
19:10
23:59
 16,525
   186
  -340,738
3470
2
3
0
24
1
08:30
15:09
 22,989
   153
   -77,885
36
4
4
0
25
25
1
2
00:41
21:06
03:32
23:59
  9,956
  9,857
   143
   135
  -530,297
  -531,047
33
1747
1
1
1
2
0
0
26
26
1
2
02:01
10:07
04:47
14:35
  9,577
 15,440
   143
   151
  -206,813
  -207,106
27
62
1
3
0
3
0
0
27
27
1
2
00:41
22:17
04:21
23:59
 12,934
  5,933
   151
    83
  -173,972
  -174,240
14
4820
2
1
1
1
0
0
28
1
00:41
07:11
 22,637
   155
    16,610
22
2
2
0
29
1
08:33
14:03
 18,868
   154
    49,861
34
4
4
0
30
30
1
2
07:26
17:35
11:42
19:51
 14,720
  7,807
   157
   165
   -67,472
   -67,515
50
772
4
1
4
2
0
0
31
31
1
2
16:19
17:36
17:30
21:57
  4,029
 14,976
    14
   154
    12,749
    12,904
8535
558
1
2
1
3
0
0
32
32
1
2
14:45
17:35
17:30
20:49
  9,331
 11,298
   129
   158
  -249,452
  -249,511
1784
642
1
1
2
2
0
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.