GPS Space Vehicle Time Integrity for MJD 53145

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
18:29
23:59
 19,046
   252
  -344,529
14519
11
12
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
12:40
20:46
01:09
15:32
23:59
  3,973
 10,104
 11,119
   -83
   -87
   172
   -12,064
   -12,218
   -12,053
7
9
8332
3
1
11
0
0
12
0
0
0
 
4
1
03:23
08:57
 19,500
   -88
   150,077
66
0
0
0
 
5
1
05:19
10:12
 16,796
   -90
   -31,084
8
4
0
0
 
6
1
07:55
13:23
 19,062
   -89
   -12,515
72
3
3
0
 
7
7
1
2
01:37
02:41
02:39
07:59
  3,689
 18,387
   -78
   -88
  -536,324
  -536,174
15
70
0
0
0
0
0
0
 
8
8
8
1
2
3
00:00
02:41
22:48
02:39
04:50
23:59
  9,293
  7,460
  4,067
   -82
   -78
   -93
      329
      339
      378
3
5
4
0
1
0
0
0
0
0
0
0
 
9
9
1
2
03:49
12:28
07:28
16:18
 12,873
 13,502
   -98
   -84
    45,135
    45,208
7
10
1
1
0
0
0
0
 
10
1
06:47
12:05
 18,284
   -87
   -44,370
8
9
0
0
 
11
11
11
1
2
3
00:27
02:41
16:03
02:39
04:29
19:18
  7,674
  6,249
 11,065
   -86
   -87
   -92
  -118,646
  -118,668
  -118,814
7
8
11
0
11
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:21
01:44
23:59
  5,993
 12,589
   -86
   -92
    28,374
    28,332
3
33
16
1
0
1
0
0
 
14
1
13:26
19:45
 21,899
   -88
    20,167
5
42
0
0
 
15
1
11:48
17:29
 19,511
   -91
  -268,974
48
3
3
0
 
16
1
18:28
23:35
 17,717
   -88
   -11,880
8
3
1
0
 
17
1
05:58
12:12
 21,648
   -92
      907
138
2
2
0
 
18
1
10:27
17:04
 22,896
   -85
    36,577
33
3
3
0
 
19
19
19
1
2
3
00:00
13:54
21:47
02:24
16:10
23:59
  8,430
  7,907
  7,670
   -93
   -99
  -252
    50,196
    49,794
    49,415
23
18
4120
1
1
11
0
0
11
0
0
0
 
20
20
1
2
04:44
17:45
05:59
22:29
  4,318
 16,553
   -97
   -88
   161,421
   161,226
12
29
2
1
0
1
0
0
 
21
1
09:36
15:57
 21,974
   -83
   -75,788
15
3
3
0
 
22
1
11:54
18:33
 23,033
   -89
    -4,464
47
3
3
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
04:42
10:31
 20,243
   -90
   -28,308
27
0
0
0
 
25
1
15:43
21:24
 19,531
   -79
   -67,162
27
1
1
0
 
26
26
26
1
2
3
01:35
02:41
09:30
02:39
04:02
14:05
  3,843
  4,629
 15,854
   -89
   -85
   -92
   -81,326
   -81,399
   -81,926
19
22
80
0
1
0
0
0
0
0
0
0
 
27
27
27
1
2
3
00:00
02:41
21:31
02:39
03:43
23:59
  9,293
  3,455
  8,661
   -87
   -85
  -307
  -198,463
  -198,643
  -200,786
75
41
6173
0
1
11
0
1
11
0
0
0
 
28
28
1
2
00:00
02:41
02:39
06:37
  9,261
 13,665
   -90
   -92
   -32,160
   -32,181
7
8
0
1
0
0
0
0
 
29
29
29
1
2
3
00:58
02:41
09:11
02:39
03:49
13:27
  5,916
  3,838
 14,744
   -88
   -81
   -91
  -232,561
  -232,541
  -232,477
5
8
24
0
0
3
0
0
3
0
0
0
 
30
30
1
2
06:51
16:22
11:04
19:13
 14,684
  9,639
   -88
   -91
  -536,526
  -536,735
27
20
1
0
0
0
0
0
 
31
31
1
2
00:00
22:12
02:39
23:59
  9,277
  6,242
   -80
  -420
  -168,676
  -170,653
59
7580
0
12
0
12
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.