GPS Space Vehicle Time Integrity for MJD 52622

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
06:18
12:15
 21,356
    93
  -261,876
15
0
0
0
 
2
1
06:38
11:52
 18,798
    90
    31,464
34
0
0
0
 
3
3
1
2
00:27
08:36
03:23
12:52
 10,528
 15,335
    96
    89
   -88,400
   -88,509
12
12
1
0
0
0
0
0
 
4
1
15:23
21:02
 20,285
    91
  -375,761
37
0
0
0
 
5
1
17:03
21:56
 17,554
    82
   -45,722
9
0
0
0
 
6
6
1
2
00:00
19:46
01:16
21:59
  4,591
  8,005
   112
    81
     2,108
     2,101
6
7
0
0
0
0
0
0
 
7
1
13:15
19:34
 22,708
    96
  -152,722
279
0
33
0
 
8
1
10:21
16:24
 21,739
    96
   -76,375
167
0
0
0
 
9
9
1
2
00:20
15:40
04:13
19:14
 14,021
 12,819
    84
    79
    21,357
    21,436
8
8
27
0
0
0
0
0
 
10
1
18:29
21:59
 12,631
    94
   -16,598
5
0
0
0
 
11
11
1
2
03:47
12:13
07:10
16:09
 12,140
 14,107
    95
   102
   -28,593
   -28,626
5
14
2
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:07
13:26
 19,103
    99
    19,592
7
3
0
0
 
14
1
01:08
07:28
 22,797
    96
    34,541
12
0
0
0
 
15
1
00:00
04:28
 16,111
    82
   -47,432
21
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:07
03:38
23:59
 13,064
 10,332
    87
    88
    -7,933
    -8,038
8
4
1
2
0
0
0
0
 
18
1
00:00
05:16
 18,964
    92
    14,417
18
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:23
16:27
10:14
17:37
 17,397
  4,216
    97
    92
   201,713
   201,760
6
7
3
12
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
20:11
01:52
23:59
  6,743
 13,673
    83
   106
   -15,224
   -15,265
5
1519
3
1
0
1
0
0
 
24
1
16:28
21:59
 19,827
    85
   -78,226
17
0
0
0
 
25
1
03:39
09:21
 20,542
    84
   -36,435
7
28
0
0
 
26
26
26
1
2
3
00:00
13:24
21:16
01:57
15:45
23:59
  7,065
  8,473
  9,795
    90
    95
    87
  -342,663
  -343,494
  -343,997
37
46
53
1
1
0
1
0
0
0
0
0
 
27
1
09:19
15:29
 22,169
    95
  -486,151
190
0
0
0
 
28
1
11:33
18:12
 23,925
    99
    82,312
15
0
0
0
 
29
29
29
1
2
3
00:00
12:44
20:56
01:16
15:33
23:59
  4,554
 10,113
 11,004
    99
   102
    88
  -387,211
  -387,999
  -388,495
24
48
54
1
1
0
1
0
0
0
0
0
 
30
30
1
2
04:08
18:30
06:57
21:59
 10,092
 12,558
    95
    83
  -496,349
  -497,263
47
61
1
0
1
0
0
0
 
31
31
1
2
01:53
09:24
03:34
14:11
  6,016
 17,246
    99
   102
  -318,049
  -317,649
20
67
1
0
0
0
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.