GPS Space Vehicle Time Integrity for MJD 54494

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
18:15
23:59
 20,080
   379
  -181,924
10825
13
13
0
 
2
1
08:20
14:27
 21,194
   inf
      inf
-2147483648
0
21193
0
 
3
3
1
2
00:31
16:26
04:52
19:11
 15,170
  9,612
   111
   102
  -179,424
  -179,722
22
15
1
0
0
0
0
0
 
4
1
07:09
08:09
  3,422
   113
    59,340
74
2
2
1213
 
5
5
1
2
09:48
19:55
14:19
22:05
 15,617
  7,517
   inf
   109
      inf
  -667,741
-2147483648
38
0
0
15616
0
0
0
 
6
1
12:25
17:35
 17,974
   inf
      inf
-2147483648
0
17973
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
02:33
08:32
 20,716
   112
   138,968
20
1
1
0
 
9
9
1
2
07:38
16:16
11:14
20:08
 12,639
 13,615
   107
   100
  -107,851
  -107,914
18
7
2
22
1
0
0
0
 
10
1
10:36
15:58
 18,597
   inf
      inf
-2147483648
0
18596
0
 
11
11
1
2
04:08
20:07
08:31
22:51
 15,344
  9,212
   111
   108
   -26,929
   -26,935
13
4
1
5
1
0
0
0
 
12
1
09:11
14:04
 16,804
   inf
      inf
-2147483648
0
16803
0
 
13
1
00:04
05:27
 18,778
   108
  -236,893
13
0
0
0
 
14
1
17:03
23:18
 21,605
   109
   301,880
20
0
0
0
 
15
15
1
2
05:37
13:24
07:42
18:05
  7,274
 16,054
   106
   inf
    73,538
      inf
6
-2147483648
1
0
0
16053
0
0
 
16
16
1
2
00:00
22:11
03:19
23:59
 11,572
  6,188
   111
  -519
  -132,376
  -133,039
7
13618
81
13
0
6188
0
0
 
17
1
05:00
11:19
 21,968
   110
   -43,388
11
2
1
0
 
18
1
14:12
20:47
 22,813
   108
   208,630
255
1
2
0
 
19
19
1
2
02:00
17:33
06:03
19:56
 14,048
  8,272
   113
   109
   -18,526
   -18,610
6
5
20
0
0
0
0
0
 
20
20
20
1
2
3
00:00
08:28
21:27
02:18
09:43
23:59
  8,069
  4,415
  8,874
   109
   113
   151
  -121,546
  -121,521
  -121,447
5
9
1098
1
6
13
0
0
13
0
0
0
 
21
1
13:19
19:37
 21,767
   inf
      inf
-2147483648
0
21766
0
 
22
1
15:54
22:30
 22,611
   110
  -207,638
13
1
1
0
 
23
23
1
2
00:00
22:13
04:17
23:59
 14,909
  6,096
   110
  -624
  -329,827
  -330,782
15
15762
1
13
0
6096
0
0
 
24
1
11:35
18:14
 22,801
   inf
      inf
-2147483648
0
22800
0
 
25
1
00:34
06:50
 21,752
   106
  -505,137
24
0
0
0
 
26
26
1
2
05:09
13:13
07:52
17:42
  9,309
 15,514
   108
   inf
  -168,551
      inf
32
-2147483648
2
0
1
15513
0
0
 
27
1
02:00
07:29
 19,164
   110
  -163,929
13
0
0
0
 
28
1
03:59
10:13
 21,703
   112
    14,498
17
2
2
0
 
29
29
1
2
11:34
16:00
13:59
17:05
  8,180
  3,818
   inf
   103
      inf
    69,289
-2147483648
35
0
1
8179
1
0
0
 
30
30
1
2
10:30
20:02
14:46
22:56
 14,751
  9,882
   inf
   110
      inf
   -61,715
-2147483648
9
0
0
14750
0
0
0
 
31
31
1
2
00:00
19:23
01:05
23:59
  3,914
 15,969
   106
   418
     7,233
     7,658
4
10925
2
13
0
13
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.