GPS Space Vehicle Time Integrity for MJD 52924

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
09:56
12:24
12:23
15:47
  8,467
 11,450
    17
    22
  -309,447
  -309,463
4
9
5
1
0
0
0
0
 
2
2
1
2
10:02
12:24
12:23
15:19
  8,113
  9,784
     7
    14
   202,063
   202,136
18
20
0
0
0
0
0
0
 
3
3
1
2
03:51
12:24
06:42
16:17
 10,015
 13,261
    -2
     6
   -52,064
   -52,162
12
19
1
1
0
1
0
0
 
4
1
18:28
23:59
 19,399
   284
   -22,176
10830
12
12
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
04:40
 16,173
     0
      476
35
2
2
0
 
7
1
16:29
22:44
 21,670
    10
  -635,759
39
1
1
0
 
8
1
13:56
19:54
 20,676
    16
  -400,434
6
1
1
0
 
9
9
1
2
04:00
18:46
07:19
22:29
 11,730
 12,922
    -1
     7
    11,305
    11,412
10
8
18
0
0
0
0
0
 
10
10
1
2
00:00
21:55
03:18
23:59
 11,568
  7,266
     5
  -343
   -32,644
   -33,040
20
8870
1
12
1
12
0
0
 
11
11
1
2
07:08
15:31
10:28
19:31
 11,428
 13,965
     6
    10
   -71,292
   -71,355
6
12
1
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:14
12:24
12:23
16:38
  4,143
 14,510
    10
     8
    31,585
    31,586
3
13
4
1
0
1
0
0
 
14
1
04:36
07:59
 11,988
     2
    19,854
4
8
0
0
 
15
1
02:41
08:27
 20,006
     4
  -171,271
39
1
1
0
 
16
16
1
2
09:22
12:24
12:23
14:19
 10,529
  6,454
     8
    12
    -3,527
    -3,551
8
17
0
1
0
1
0
0
 
17
17
1
2
00:00
22:01
04:45
23:59
 16,475
  6,986
     5
  -442
  -162,069
  -160,080
162
11059
3
12
3
2214
0
0
 
18
1
01:42
08:22
 23,234
    -1
    -7,907
14
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:37
12:24
12:23
13:30
 13,219
  3,511
    12
    19
   208,018
   208,015
4
34
1
1
0
1
0
0
 
21
1
00:33
06:57
 22,137
     2
   -54,875
36
2
1
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:39
07:59
 15,257
     1
   -38,337
33
1
1
0
 
24
24
1
2
00:00
19:55
01:54
23:59
  6,542
 14,377
    -1
   211
   -66,714
   -66,715
43
6832
2
12
1
12
0
0
 
25
1
06:56
12:23
 19,031
     9
   -53,357
6
294
0
0
 
26
26
1
2
00:43
16:49
05:26
19:07
 16,245
  7,919
    -3
     7
  -512,480
  -512,241
38
25
3
1
2
1
0
0
 
27
1
12:37
18:46
 21,290
    12
  -724,465
182
2
2
0
 
28
1
14:58
21:36
 23,261
    16
     3,545
18
1
1
0
 
29
29
1
2
00:15
15:55
04:28
18:51
 14,512
 10,175
    -4
     3
  -124,534
  -125,300
73
41
3
1
3
0
0
0
 
30
30
30
1
2
3
00:00
07:28
21:47
02:09
10:13
23:59
  7,431
  9,519
  7,664
     2
     4
     6
  -556,476
  -557,252
  -558,658
76
75
80
2
1
12
2
1
12
0
0
0
 
31
31
1
2
05:24
12:48
06:51
17:44
  4,989
 17,062
     1
    12
  -420,395
  -420,600
12
45
1
2
0
2
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.