GPS Space Vehicle Time Integrity for MJD 54564

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
03:35
09:41
 21,122
    11
  -188,800
20
0
0
0
3
3
1
2
11:39
19:40
14:25
23:59
  9,589
 14,837
    11
   385
  -211,473
  -211,256
18
13201
2
12
1
14
0
0
4
4
1
2
02:25
06:00
03:59
08:07
  5,568
  7,391
     7
     9
    41,826
    41,935
13
15
1
0
0
0
0
0
5
5
1
2
04:59
15:08
09:31
17:16
 15,724
  7,397
    12
    13
  -744,128
  -744,438
42
28
1
1
0
1
0
0
6
6
1
2
09:30
19:18
13:51
21:46
 14,776
  8,448
     6
    16
   -93,077
   -93,466
61
34
3
2
2
0
0
0
7
7
1
2
00:00
19:51
02:22
23:59
  8,229
 14,155
    -9
   118
    77,798
    76,972
34
4062
1
12
1
14
0
0
8
8
1
2
00:00
21:39
03:43
23:59
 13,093
  8,100
     8
  -316
   148,084
   147,876
6
8593
1
12
0
12
0
0
9
9
1
2
02:52
11:30
06:28
15:21
 12,471
 13,274
    -3
     3
  -118,922
  -118,985
7
21
1
1
0
1
0
0
10
1
05:45
11:03
 17,931
    14
      512
13
1
1
0
11
11
1
2
00:00
15:26
03:50
18:04
 13,527
  9,187
     5
     5
   -26,471
   -26,463
5
5
63
2
0
0
0
0
12
1
04:23
09:17
 17,019
     9
   358,843
6
44
0
0
13
1
19:14
23:59
 16,378
   409
  -249,206
14664
12
14
0
14
1
12:17
18:32
 21,646
    11
   279,508
42
2
2
0
15
15
1
2
00:47
08:35
02:55
13:13
  7,397
 15,769
     2
     7
    94,570
    94,730
11
38
1
2
0
2
0
0
16
1
17:20
22:19
 17,284
    13
  -129,140
17
2
2
0
17
1
00:18
06:37
 21,913
     6
   -40,102
4
38
0
0
18
1
09:25
16:00
 22,560
    12
   189,180
25
2
1
0
19
19
19
1
2
3
00:00
12:45
20:41
01:16
15:10
23:59
  4,567
  8,418
 11,198
     7
     5
   316
   -26,633
   -26,687
   -26,411
7
4
9129
2
1
12
0
0
14
0
0
0
20
20
1
2
03:41
16:36
04:46
21:25
  3,614
 16,412
     9
    13
  -116,939
  -116,893
9
41
44
3
0
3
0
0
21
1
08:38
14:54
 21,467
    10
   -67,541
17
2
2
0
22
1
11:07
17:44
 22,924
    12
  -210,380
32
2
2
0
23
1
17:31
23:29
 20,541
    12
  -346,384
14
2
0
0
24
1
06:48
13:27
 22,707
    13
   -84,648
34
1
1
0
25
25
1
2
00:00
19:13
01:41
23:59
  6,069
 16,434
     3
   286
    60,848
    63,435
58
10329
1
12
1
1591
0
0
26
26
1
2
00:16
10:00
03:05
12:52
  9,783
  9,458
     5
     9
  -226,473
  -226,779
26
46
1
2
0
1
0
0
27
27
1
2
00:00
20:31
02:37
23:59
  9,121
 11,747
     4
   131
  -179,815
  -179,892
9
3588
1
12
0
14
0
0
28
28
1
2
00:00
22:51
05:30
23:59
 19,244
  3,772
     6
    14
    17,538
    17,588
4
4
17
3
0
0
0
0
29
1
06:51
12:21
 18,892
     1
    44,924
11
1
1
0
30
30
1
2
05:43
15:16
09:59
18:09
 14,739
 10,109
     4
    10
   -71,140
   -71,187
5
7
11
5
0
0
0
0
31
1
14:37
20:14
 19,593
     9
    15,729
14
3
1
0
32
1
13:37
19:31
 20,516
     7
  -265,609
39
1
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.