GPS Space Vehicle Time Integrity for MJD 55327

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
05:51
 20,204
    51
  -254,494
41
5
4
0
 
3
3
3
1
2
3
07:38
15:32
17:24
10:12
17:22
20:02
  8,971
  6,303
  9,209
    49
    51
    53
  -553,414
  -553,548
  -553,588
15
24
13
1
1
0
0
1
0
0
0
0
 
4
4
1
2
00:00
22:07
03:53
23:59
 13,412
  6,415
    52
  -515
   -79,145
   -80,342
37
12584
2
13
2
6415
0
0
 
5
1
01:39
06:59
 18,706
    47
     2,826
15
2
2
0
 
6
6
1
2
07:20
18:00
10:18
19:30
 10,171
  5,094
    48
    46
  -643,054
  -642,663
36
17
2
0
1
0
0
0
 
7
7
1
2
16:01
17:24
17:22
22:22
  4,607
 17,293
    42
    47
      405
      414
25
18
1
1
1
1
0
0
 
8
1
17:37
23:34
 20,516
    49
    -5,294
5
1
1
0
 
9
9
9
1
2
3
00:00
07:20
22:21
02:13
10:56
23:59
  7,690
 12,445
  5,542
    55
    45
  -259
    -5,767
    -5,841
    -6,253
22
19
6301
2
2
13
2
1
13
0
0
0
 
10
10
1
2
00:51
17:24
05:43
18:47
 16,956
  4,686
    52
    42
    42,339
    42,374
48
5
4
0
3
0
0
0
 
11
11
1
2
11:10
18:59
13:44
23:29
  8,917
 15,571
    42
    52
    61,918
    62,004
8
22
1
1
0
1
0
0
 
12
1
00:14
05:08
 17,002
    48
   116,828
49
3
3
0
 
13
13
1
2
14:43
18:00
15:59
20:16
  4,604
  7,887
    40
    51
  -304,510
  -304,495
4
4
0
2
0
0
0
0
 
14
1
08:13
14:27
 21,586
    47
   -44,238
31
1
1
0
 
15
15
15
1
2
3
04:26
07:20
20:37
07:16
09:08
22:39
  9,921
  6,332
  6,969
    50
    48
    46
   274,753
   274,703
   274,430
25
15
10
1
2
0
1
1
0
0
0
0
 
16
1
13:08
15:59
 10,051
    49
    70,449
23
1
1
0
 
17
17
1
2
00:00
20:05
02:25
23:59
  8,410
 13,460
    49
   230
  -149,900
  -149,898
39
5834
3
13
2
14
0
0
 
18
18
1
2
05:17
07:20
07:16
11:51
  7,029
 15,504
    52
    50
   -67,424
   -67,454
28
13
1
1
1
1
0
0
 
19
19
1
2
08:41
17:24
11:02
21:07
  8,101
 12,845
    49
    51
    34,169
    34,265
8
32
1
1
0
1
0
0
 
20
1
12:31
15:59
 12,257
    46
   -56,265
11
1
1
0
 
21
21
1
2
04:38
07:20
07:16
10:49
  9,179
 12,047
    54
    53
    59,384
    59,412
20
10
1
1
1
0
0
0
 
22
1
07:20
13:23
 20,953
    52
  -172,308
14
1
1
0
 
23
23
1
2
13:36
17:24
17:22
19:30
 13,041
  7,240
    46
    51
  -371,177
  -371,157
18
5
2
0
2
0
0
0
 
24
24
1
2
05:43
07:20
07:16
11:35
  5,556
 14,749
    45
    46
  -286,265
  -286,300
7
18
0
1
0
1
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
05:18
07:20
21:54
07:16
10:27
22:59
  6,946
 10,744
  3,524
    52
    49
    53
    50,371
    50,416
    50,665
28
15
7
1
2
0
1
0
0
0
0
0
 
27
27
27
1
2
3
00:00
07:20
22:04
01:57
10:33
23:59
  6,705
 11,092
  6,563
    52
    46
   172
  -150,786
  -150,881
  -150,928
56
26
2743
2
2
14
2
1
14
0
0
0
 
28
28
1
2
00:00
18:28
01:07
23:59
  3,710
 19,273
    54
   370
    16,573
    16,822
109
12226
2
13
2
14
0
0
 
29
1
02:46
07:16
 15,686
    50
  -118,989
20
2
1
0
 
30
30
1
2
01:29
11:04
05:46
13:54
 14,960
  9,826
    53
    49
  -241,474
  -241,589
21
13
3
0
2
0
0
0
 
31
1
10:27
15:59
 19,387
    45
    37,219
16
26
1
0
 
32
1
11:28
16:42
 18,043
    48
   -31,780
51
1
1
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.