GPS Space Vehicle Time Integrity for MJD 53031

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
02:33
08:25
 20,125
    89
  -326,514
20
1
1
0
 
2
1
02:50
08:12
 18,335
    92
   264,406
40
1
1
0
 
3
3
1
2
04:37
20:27
08:52
23:19
 14,553
  9,738
   104
    80
   -80,932
   -81,109
15
17
2
1
1
1
0
0
 
4
1
11:16
16:53
 19,628
    90
    52,067
44
0
0
0
 
5
1
13:04
17:57
 17,176
    92
   -14,996
8
15
0
0
 
6
1
15:46
21:13
 18,770
    84
     3,296
17
1
1
0
 
7
1
09:14
15:33
 22,078
    96
  -630,517
35
1
1
0
 
8
1
06:40
12:38
 20,504
    96
  -377,289
39
2
1
0
 
9
9
1
2
14:00
20:15
15:12
23:58
  4,130
 12,754
    95
    90
    27,559
    27,597
5
14
1
1
0
1
0
0
 
10
1
14:33
19:47
 18,412
    95
   -38,383
5
71
0
0
 
11
11
1
2
00:00
08:14
03:10
11:59
 10,961
 13,284
    90
   100
   -92,373
   -92,437
8
12
1
2
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:08
09:27
 18,439
    94
    31,561
11
1
1
0
 
14
14
1
2
00:00
21:22
03:53
23:59
 13,343
  9,148
    90
   -40
    18,089
    17,958
4
3795
33
11
0
11
0
0
 
15
15
1
2
00:00
19:30
01:16
23:59
  4,178
 15,555
    88
   392
  -217,677
  -217,770
9
11038
1
11
0
12
0
0
 
16
1
02:08
07:06
 17,435
    95
   -16,290
6
66
0
0
 
17
1
13:54
20:15
 22,167
    86
  -148,479
139
0
0
0
 
18
1
18:15
23:59
 19,755
   307
     8,616
9407
11
12
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:31
12:30
06:17
13:42
 16,687
  4,360
    91
    95
   191,782
   191,709
11
9
1
3
0
0
0
0
 
21
1
17:18
23:40
 22,014
    65
   -71,375
3189
1
1
0
 
22
22
1
2
00:00
19:52
02:33
23:59
  8,760
 14,229
    78
   159
    70,735
    69,921
34
3366
1
11
1
12
0
0
 
23
23
1
2
00:00
20:44
03:08
23:59
 10,883
 11,340
    91
    43
  -193,071
  -193,212
5
1281
1
11
0
12
0
0
 
24
1
12:36
18:32
 20,734
    87
   -93,273
22
0
0
0
 
25
1
00:00
05:19
 18,457
    86
   -59,499
9
122
0
0
 
26
26
1
2
09:24
17:18
11:49
21:54
  8,425
 15,924
   100
    89
  -443,448
  -443,118
29
49
2
1
1
1
0
0
 
27
1
05:09
11:20
 21,317
    97
  -899,693
63
2
1
0
 
28
1
07:43
11:59
 14,909
   105
   -16,563
18
2
2
0
 
29
29
1
2
08:40
16:55
11:34
21:10
 10,201
 14,676
   100
    87
  -216,671
  -216,868
17
31
2
1
0
1
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
31
1
2
05:33
22:10
10:32
23:27
 17,129
  4,379
   102
    83
  -118,456
  -120,357
184
48
2
0
2
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.