GPS Space Vehicle Time Integrity for MJD 53050

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
1
1
2
01:14
02:32
02:31
07:07
  4,595
 15,859
    -5
    12
  -330,161
  -330,167
3
30
0
1
0
1
0
0
 
2
2
1
2
01:30
02:32
02:31
06:52
  3,630
 14,985
     2
    11
   275,458
   275,534
8
42
2
1
0
1
0
0
 
3
3
1
2
03:19
19:54
07:35
22:02
 14,866
  7,450
    18
    10
   -86,006
   -86,189
12
7
2
0
0
0
0
0
 
4
1
09:57
15:34
 19,499
     8
    65,644
46
1
1
0
 
5
1
11:43
16:38
 17,186
    24
   -17,760
32
1
1
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
07:57
14:15
 22,072
    20
  -620,869
48
1
1
0
 
8
1
05:23
11:20
 20,483
    18
  -365,980
53
1
1
0
 
9
9
1
2
10:14
20:00
13:55
22:41
 13,046
  9,475
    18
    12
    30,223
    30,274
10
6
1
40
1
0
0
0
 
10
1
13:15
18:29
 18,413
    14
   -39,468
5
75
0
0
 
11
11
11
11
1
2
3
4
00:00
06:56
09:00
22:31
01:52
07:59
10:57
23:59
  6,496
  3,638
  6,663
  5,077
    -3
    14
    15
  -132
   -96,570
   -96,612
   -96,635
   -96,909
30
3
7
2754
1
2
3
12
1
0
0
13
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:51
08:11
 18,333
    12
    31,190
5
1
0
0
 
14
14
1
2
00:00
20:02
02:31
23:59
  8,825
 13,771
     4
     9
    18,052
    18,060
27
6
1
2
1
1
0
0
 
15
15
1
2
18:13
19:54
19:52
23:55
  5,431
 14,077
    13
    13
  -226,588
  -226,640
52
46
2
1
2
1
0
0
 
16
16
1
2
00:51
02:32
02:31
05:49
  5,730
 11,216
     5
    17
   -15,801
   -15,785
61
38
1
1
1
1
0
0
 
17
1
12:34
18:55
 22,201
    18
  -182,535
138
0
0
0
 
18
18
1
2
16:57
19:54
19:52
23:34
 10,031
 12,798
    10
    10
    12,255
    12,284
17
36
2
1
2
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:14
02:32
11:11
02:31
05:00
12:25
  7,930
  8,665
  4,241
     6
    11
    18
   187,617
   187,600
   187,531
40
7
29
1
9
1
1
0
1
0
0
0
 
21
21
1
2
16:01
19:54
19:52
22:23
 13,114
  8,742
    14
    11
   -72,407
   -72,417
5
7
2
0
0
0
0
0
 
22
22
22
1
2
3
00:00
18:32
19:54
01:14
19:52
23:59
  4,204
  4,312
 14,316
    -6
    -1
   366
    52,497
    51,845
    52,119
75
61
12613
2
2
12
2
2
13
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
11:16
17:10
 20,538
     7
    -4,521
34
1
1
0
 
25
25
25
1
2
3
00:00
02:32
22:13
02:31
04:00
23:59
  8,825
  5,056
  6,153
     9
     2
  -675
   -60,794
   -60,806
   -61,541
6
3
15523
19
24
12
0
0
6153
0
0
0
 
26
26
1
2
08:06
16:00
10:31
19:52
  8,327
 13,199
    16
    12
  -425,336
  -424,979
26
53
1
2
0
2
0
0
 
27
1
03:52
10:03
 21,468
    18
  -913,002
43
1
1
0
 
28
1
06:26
13:03
 23,068
    15
   -19,624
30
1
1
0
 
29
29
1
2
07:23
15:38
10:17
19:52
  9,852
 14,543
    20
    13
  -225,093
  -225,240
15
37
1
2
0
2
0
0
 
30
30
30
1
2
3
00:00
13:18
22:49
01:48
17:33
23:59
  6,271
 14,777
  3,989
    -3
     4
  -420
  -785,755
  -786,576
  -787,450
41
71
7615
2
1
12
2
0
13
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.