GPS Space Vehicle Time Integrity for MJD 55679

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
00:00
05:37
 19,396
    56
  -333,262
11
1
0
0
 
3
3
3
1
2
3
07:22
08:55
16:01
08:53
10:05
19:46
  5,235
  4,177
 12,845
    59
    60
    51
  -707,842
  -707,866
  -708,022
9
7
26
0
1
1
0
0
1
0
0
0
 
4
4
1
2
00:00
22:05
03:51
23:59
 13,321
  6,497
    52
  -520
  -100,244
  -101,615
41
12495
1
14
1
6497
0
0
 
5
1
01:28
06:47
 18,327
   155
   151,504
13631
1
1
0
 
6
6
6
1
2
3
06:49
08:55
16:01
08:53
10:10
19:14
  7,187
  4,466
 11,260
    53
    49
    53
  -581,097
  -580,471
  -577,504
213
134
343
0
1
0
0
1
1685
0
0
0
 
7
1
16:06
22:25
 21,821
    55
    -9,373
4
1
0
0
 
8
1
17:25
23:25
 21,023
    62
    -7,754
10
1
1
0
 
9
9
9
9
1
2
3
4
00:00
07:17
08:55
22:28
02:14
08:53
11:04
23:59
  7,762
  5,562
  7,429
  5,184
    59
    60
    49
  -343
   -76,390
   -76,447
   -76,474
   -76,983
7
6
8
7825
6
0
1
14
0
0
0
14
0
0
0
0
 
10
10
1
2
00:13
16:16
04:45
18:41
 15,519
  8,368
    59
    48
    72,683
    72,714
7
5
27
2
0
0
0
0
 
11
11
1
2
10:30
18:35
13:04
22:50
  8,690
 14,736
    47
    61
   146,407
   146,524
14
20
1
29
1
1
0
0
 
12
1
00:03
04:59
 16,984
    58
     8,624
15
29
0
0
 
13
13
1
2
14:48
16:01
15:59
20:19
  4,030
 14,862
    46
    54
  -273,257
  -273,233
60
20
1
1
1
1
0
0
 
14
14
1
2
08:55
13:06
13:04
14:17
 14,349
  4,284
    54
    51
  -146,650
  -146,674
17
3
1
1
1
0
0
0
 
15
15
1
2
04:39
21:09
08:53
22:31
 14,717
  4,635
    55
    62
   132,062
   131,917
14
5
0
1
0
0
0
0
 
16
16
1
2
13:20
16:01
15:59
18:28
  9,288
  8,498
    54
    53
   168,423
   168,448
24
8
1
31
1
0
0
0
 
17
17
1
2
00:00
20:01
02:21
23:59
  8,207
 13,728
    54
   257
  -184,314
  -184,111
4
6184
22
14
0
14
0
0
 
18
18
1
2
05:33
08:55
08:53
12:11
 11,496
 11,466
    57
    57
  -134,108
  -134,133
9
6
0
2
0
0
0
0
 
19
19
1
2
08:56
16:27
10:57
21:00
  7,033
 15,748
    51
    59
   135,066
   135,198
7
21
1
1
0
1
0
0
 
20
20
1
2
13:06
16:01
15:59
17:12
 10,144
  4,103
    52
    57
   -49,022
   -49,019
11
8
1
39
1
0
0
0
 
21
21
1
2
04:26
08:57
08:53
10:37
 15,281
  6,028
    59
    58
   140,589
   140,616
10
4
0
0
0
0
0
0
 
22
22
1
2
06:58
08:57
08:53
13:04
  6,682
 14,277
    57
    53
  -149,495
  -149,496
4
19
6
1
0
1
0
0
 
23
23
1
2
13:12
16:01
15:59
19:12
  9,742
 11,109
    47
    56
  -310,148
  -310,111
25
10
1
0
1
0
0
0
 
24
24
24
1
2
3
10:55
13:06
19:33
13:04
14:28
23:21
  7,374
  4,951
 13,348
    46
    45
    64
  -385,351
  -385,373
  -385,446
9
7
21
1
1
1
1
0
1
0
0
0
 
25
25
1
2
01:35
11:08
05:48
13:04
 14,671
  6,665
    58
    53
      985
      967
4
7
39
1
0
1
0
0
 
26
26
1
2
03:55
19:28
08:03
22:43
 14,324
 11,380
    55
    59
    14,968
    15,550
44
45
1
1
1
1
0
0
 
27
27
27
27
1
2
3
4
00:00
07:06
08:55
21:56
01:50
08:53
10:24
23:59
  6,358
  6,208
  5,257
  7,110
    58
    65
    51
   261
  -259,582
  -259,666
  -259,702
  -259,663
7
11
10
4562
1
0
1
14
0
0
0
14
0
0
0
0
 
28
28
1
2
00:00
18:29
01:07
23:59
  3,744
 18,936
    54
   408
   -34,136
   -33,970
7
12847
1
14
0
15
0
0
 
29
1
02:27
08:02
 19,422
    54
  -203,237
18
0
0
0
 
30
30
30
1
2
3
05:07
13:06
16:01
06:30
15:59
17:32
  4,940
 10,144
  5,125
    65
    49
    44
  -340,104
  -340,200
  -340,228
6
11
9
2
1
0
0
1
0
0
0
0
 
31
31
1
2
10:25
13:06
13:04
15:59
  8,985
 10,144
    50
    46
   -72,692
   -72,749
17
35
16
1
0
1
0
0
 
32
32
1
2
11:27
13:07
13:04
15:59
  5,500
 10,087
    49
    55
   243,771
   243,836
24
41
1
1
1
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.