GPS Space Vehicle Time Integrity for MJD 55340

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
2
1
2
00:30
22:42
03:59
23:59
 12,328
  4,420
    51
 -1,270
  -258,340
  -259,918
12
23493
1
14
0
4420
0
0
 
3
3
1
2
06:45
14:39
09:19
19:10
  8,906
 15,423
    44
    49
  -559,079
  -559,235
20
27
4
2
3
1
0
0
 
4
4
1
2
00:30
21:14
03:01
23:59
  8,811
  9,409
    49
    15
   -88,474
   -89,131
23
1061
1
15
1
15
0
0
 
5
1
00:46
06:06
 18,623
    45
     4,084
5
18
0
0
 
6
6
1
2
06:10
14:33
09:25
18:36
 11,107
 13,757
    48
    51
  -630,427
  -630,055
52
50
4
1
3
1
0
0
 
7
1
16:00
21:29
 18,999
    49
      779
15
2
1
0
 
8
1
16:44
22:41
 20,338
    54
    -5,468
37
2
2
0
 
9
9
1
2
06:25
21:29
10:04
23:59
 12,773
  8,514
    46
   304
    -8,334
    -8,199
13
6354
4
14
2
16
0
0
 
10
10
1
2
00:30
16:23
03:59
17:54
 12,297
  4,885
    54
    51
    43,246
    43,286
4
10
1
2
0
1
0
0
 
11
11
1
2
10:17
18:07
12:50
22:36
  8,762
 15,638
    52
    55
    64,591
    64,675
26
25
2
1
2
1
0
0
 
12
1
00:30
03:59
 12,328
    50
   112,049
14
1
0
0
 
13
1
13:51
19:24
 19,179
    50
  -304,048
14
2
1
0
 
14
1
07:21
13:35
 21,620
    52
   -49,117
44
5
4
0
 
15
15
1
2
03:33
19:46
08:16
21:46
 16,416
  6,990
    48
    45
   268,186
   267,861
33
11
1
0
0
0
0
0
 
16
1
12:16
17:16
 17,150
    54
    74,696
18
1
0
0
 
17
1
19:11
23:59
 16,577
   319
  -152,430
9215
14
16
0
 
18
1
04:24
10:59
 22,848
    54
   -70,159
37
5
5
0
 
19
19
1
2
07:49
15:41
10:08
20:13
  8,015
 15,549
    48
    56
    37,201
    37,296
23
21
3
2
3
1
0
0
 
20
20
1
2
11:36
22:34
16:22
23:41
 16,689
  3,991
    53
    57
   -55,607
   -55,585
7
9
3
41
0
0
0
0
 
21
1
03:45
09:56
 21,346
    52
    62,302
42
3
3
0
 
22
1
05:52
12:30
 23,025
    52
  -171,277
25
5
5
0
 
23
1
12:43
18:37
 20,202
    54
  -369,610
28
2
1
0
 
24
1
05:10
10:55
 19,855
    52
  -290,019
43
5
4
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
06:00
20:36
09:12
22:09
 10,944
  5,329
    49
    51
    56,141
    56,403
51
14
4
1
3
1
0
0
 
27
27
1
2
06:16
21:11
09:40
23:59
 11,777
  9,603
    53
   621
  -154,696
  -154,308
20
15026
4
14
2
9603
0
0
 
28
1
17:35
23:59
 22,326
   417
    15,807
14434
14
16
0
 
29
1
01:54
07:23
 18,946
    50
  -122,065
16
0
0
0
 
30
30
1
2
00:36
10:12
01:59
13:01
  4,821
  9,722
    43
    51
  -245,380
  -245,500
5
27
1
2
0
2
0
0
 
31
1
09:34
15:10
 19,453
    46
    34,890
33
3
2
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.