GPS Space Vehicle Time Integrity for MJD 55458

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
14:31
20:35
 20,952
  -100
  -289,757
34
4
3
0
 
3
3
3
1
2
3
00:00
06:37
22:40
01:16
11:10
23:59
  4,561
 15,765
  4,564
   -92
   -97
  -199
  -610,311
  -610,466
  -610,827
7
41
1779
1
4
14
0
3
14
0
0
0
 
4
1
14:00
18:57
 17,294
  -102
  -173,798
53
2
2
0
 
5
1
16:47
22:08
 18,328
  -103
    38,914
46
2
1
0
 
6
6
6
1
2
3
00:00
06:29
22:00
01:21
10:31
23:59
  4,843
 14,250
  6,923
   -95
  -103
   160
  -488,486
  -488,072
  -487,031
21
63
5841
1
2
14
0
2
14
0
0
0
 
7
1
07:11
13:31
 21,655
  -103
     1,694
25
4
2
0
 
8
1
08:43
14:40
 20,550
   -99
    -6,808
20
3
3
0
 
9
9
9
1
2
3
00:00
13:31
22:20
02:07
17:16
23:59
  7,291
 13,168
  5,757
   -93
  -107
  -365
   -31,383
   -31,524
   -31,855
43
11
5511
1
3
14
1
0
14
0
0
0
 
10
10
1
2
07:57
15:35
09:52
20:23
  6,668
 16,572
  -103
  -102
    52,677
    52,714
15
20
1
2
1
2
0
0
 
11
11
1
2
02:24
10:08
04:46
14:39
  8,221
 15,421
   -90
   -96
    90,466
    90,546
12
34
1
3
1
3
0
0
 
12
1
15:11
20:06
 16,781
  -105
    71,312
41
3
3
0
 
13
1
05:58
11:28
 18,995
  -100
  -297,158
50
6
6
0
 
14
1
00:00
05:41
 19,825
   -94
   -90,089
28
3
2
0
 
15
15
1
2
12:01
19:36
13:42
23:59
  5,533
 15,116
  -108
   316
   206,932
   207,189
12
13598
2
14
1
15
0
0
 
16
1
04:18
09:21
 17,701
   -96
   109,736
35
5
4
0
 
17
1
11:03
17:17
 21,611
  -103
  -171,441
20
3
2
0
 
18
18
1
2
00:00
20:22
03:03
23:59
 10,649
 12,532
   -93
     1
   -93,978
   -94,050
34
2897
2
14
1
14
0
0
 
19
19
1
2
00:00
07:45
02:07
12:26
  7,312
 16,219
   -92
   -98
    66,960
    67,057
27
37
1
4
1
3
0
0
 
20
1
03:18
08:11
 17,051
   -94
   -51,078
33
4
4
0
 
21
21
1
2
00:00
19:34
01:49
23:59
  6,435
 15,274
   -91
   232
    89,054
    89,579
6
10863
1
14
0
15
0
0
 
22
22
1
2
00:00
21:51
04:32
23:59
 15,717
  7,402
   -99
  -582
  -162,816
  -163,252
36
11107
2
14
2
17
0
0
 
23
1
04:40
10:34
 20,706
   -97
  -353,194
29
4
4
0
 
24
24
1
2
00:00
10:46
04:37
12:08
 15,991
  4,856
   -98
   -98
  -322,945
  -323,053
36
28
2
3
2
2
0
0
 
25
25
1
2
02:15
16:28
04:55
20:47
  9,332
 14,914
   -95
  -102
    41,851
    41,915
12
29
1
2
1
2
0
0
 
26
26
1
2
10:41
19:02
13:53
23:13
 10,862
 14,357
  -101
   -90
    13,680
    13,918
49
34
3
1
3
1
0
0
 
27
27
27
1
2
3
00:00
13:00
22:08
01:29
16:53
23:59
  5,302
 13,428
  6,448
  -104
   -99
  -258
  -190,373
  -190,558
  -190,819
8
31
3528
8
2
14
0
2
14
0
0
0
 
28
1
09:33
16:07
 22,554
  -100
     2,871
38
4
3
0
 
29
1
17:51
23:19
 18,982
  -101
  -150,645
15
1
1
0
 
30
30
1
2
02:10
16:34
05:03
20:49
 10,092
 14,626
  -101
  -113
  -279,732
  -279,934
16
29
2
2
1
2
0
0
 
31
1
01:38
07:15
 19,392
   -96
     7,962
48
5
5
0
 
32
1
02:34
07:47
 18,300
   -96
    88,637
61
4
4
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.