GPS Space Vehicle Time Integrity for MJD 55164

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
10:38
16:44
 21,117
   152
  -197,293
30
0
0
0
3
3
3
1
2
3
02:42
18:43
19:47
07:11
19:45
21:20
 15,376
  3,677
  5,271
   143
   142
   139
  -480,791
  -481,058
  -481,084
18
26
10
1
1
0
0
1
0
0
0
0
4
1
09:25
15:07
 19,734
   152
   382,547
109
1
1
0
5
1
12:49
18:10
 18,714
   148
    36,509
33
0
0
0
6
6
6
1
2
3
02:39
18:14
19:47
06:39
19:45
21:26
 13,695
  5,166
  5,667
   143
   147
   146
  -262,816
  -262,864
  -262,871
5
19
4
63
1
1
0
1
0
0
0
0
7
1
03:00
09:25
 22,043
   147
    -6,733
11
1
0
0
8
1
04:39
10:39
 20,659
   157
     -152
16
2
1
0
9
9
9
1
2
3
09:34
18:25
19:47
13:21
19:45
22:05
 13,082
  4,489
  7,946
   153
   147
   145
   -91,049
   -91,113
   -91,129
15
23
9
1
1
0
1
1
0
0
0
0
10
1
12:26
17:37
 18,061
   151
    29,518
4
79
0
0
11
11
1
2
06:08
22:09
10:32
23:59
 15,192
  6,342
   158
   387
    31,791
    32,130
20
5218
3
14
1
14
0
0
12
1
11:06
16:06
 17,438
   151
   183,543
26
1
0
0
13
1
02:10
07:37
 18,916
   145
  -306,273
4
4
0
0
14
14
1
2
00:00
19:47
01:30
23:59
  5,437
 14,564
   141
   439
    18,750
    18,689
10
9475
1
14
0
14
0
0
15
15
1
2
07:36
15:27
09:50
19:45
  7,706
 14,871
   147
   148
   319,452
   319,427
4
11
2
1
0
1
0
0
16
16
1
2
00:14
16:46
05:11
17:57
 17,283
  4,263
   142
   146
    13,818
    14,045
23
6
1
0
0
0
0
0
17
1
07:19
13:36
 21,760
   147
  -106,788
24
2
0
0
18
18
1
2
16:26
19:47
19:45
23:00
 11,341
 11,025
   150
   147
   -31,001
   -31,037
12
12
1
0
1
0
0
0
19
19
1
2
03:42
19:47
08:14
22:08
 15,453
  8,129
   150
   148
     1,333
     1,442
15
4
1
0
0
0
0
0
20
20
1
2
00:00
10:38
04:28
11:48
 15,565
  4,180
   142
   154
   -66,443
   -66,403
5
9
2
17
0
0
0
0
21
21
1
2
15:39
19:47
19:45
21:52
 14,109
  7,219
   151
   146
    24,576
    24,598
11
4
0
0
0
0
0
0
22
22
1
2
17:56
19:47
19:45
23:59
  6,237
 14,564
   149
   656
  -185,045
  -184,529
21
16386
1
14
1
14303
0
0
23
1
00:35
06:33
 20,539
   145
  -385,153
7
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
1
02:19
08:42
 21,930
   144
   -36,383
84
0
0
0
26
26
1
2
18:14
19:47
19:45
23:59
  5,127
 14,564
   144
   473
     -668
     -315
30
10551
1
14
1
14
0
0
27
27
27
1
2
3
09:15
18:16
19:47
13:03
19:45
21:39
 13,149
  5,040
  6,444
   155
   147
   147
  -103,821
  -103,921
  -103,940
15
28
10
2
1
0
1
1
0
0
0
0
28
1
05:40
12:16
 22,729
   157
    25,260
10
2
1
0
29
1
13:45
19:17
 19,012
   148
   -77,914
22
1
1
0
30
30
1
2
12:26
22:13
16:49
23:59
 15,122
  6,112
   147
   418
  -197,158
  -196,984
14
6022
1
14
0
14
0
0
31
31
1
2
00:00
21:40
03:21
23:59
 11,888
  8,093
   140
  -162
    60,144
    59,768
6
7167
42
14
0
14
0
0
32
32
1
2
00:00
22:37
03:54
23:59
 13,708
  4,661
   145
   147
  -148,422
  -147,827
28
11
1
0
1
0
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.