GPS Space Vehicle Time Integrity for MJD 52606

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
07:24
13:20
 21,343
    69
  -259,474
12
0
0
0
 
2
1
07:43
12:56
 18,799
    67
    22,932
33
0
0
0
 
3
3
1
2
01:32
09:41
04:28
13:57
 10,572
 15,300
    70
    67
   -84,033
   -84,137
9
13
1
0
0
0
0
0
 
4
1
16:27
22:06
 20,316
    61
  -366,302
38
0
0
0
 
5
1
18:10
23:02
 17,502
    67
   -42,533
8
9
0
0
 
6
6
1
2
00:00
20:52
02:22
23:59
  8,569
 11,205
    72
   183
     1,713
     1,863
5
3745
3
11
0
11
0
0
 
7
1
14:19
20:37
 22,632
    58
  -211,054
270
0
0
0
 
8
1
11:28
17:30
 21,702
    59
   -39,131
175
0
0
0
 
9
9
1
2
01:25
16:46
05:20
20:20
 14,045
 12,810
    71
    46
    18,973
    19,046
12
5
5
0
0
0
0
0
 
10
1
19:34
23:59
 15,880
   347
   -15,431
10748
11
11
0
 
11
11
1
2
04:53
13:19
08:16
17:15
 12,126
 14,134
    70
    63
   -26,986
   -27,027
7
11
0
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:12
14:31
 19,106
    64
    18,628
8
0
0
0
 
14
1
02:14
08:34
 22,775
    65
    36,986
11
9
0
0
 
15
1
00:00
05:31
 19,880
    72
   -41,063
19
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:13
04:43
23:59
 17,019
  6,382
    64
  -410
    -5,887
    -6,474
8
11650
1
11
0
12
0
0
 
18
1
00:00
06:20
 22,823
    66
    18,849
15
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:27
11:18
 17,428
    67
   199,492
5
25
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
07:10
12:35
 19,491
    61
   -13,383
42
0
0
0
 
23
23
1
2
00:00
21:05
02:42
23:59
  9,772
 10,433
    53
    88
   -14,096
   -14,132
5
682
1
11
0
11
0
0
 
24
1
17:35
23:27
 21,101
    64
   -74,510
12
0
0
0
 
25
1
04:46
10:30
 20,606
    67
   -35,799
6
28
0
0
 
26
26
26
1
2
3
00:00
14:29
22:21
03:04
16:50
23:59
 11,041
  8,489
  5,886
    66
    56
    66
  -318,113
  -319,061
  -319,546
58
48
34
1
1
0
1
0
0
0
0
0
 
27
1
10:23
16:34
 22,184
    62
  -440,442
232
0
0
0
 
28
1
12:38
19:17
 23,924
    65
    84,451
13
0
0
0
 
29
29
29
1
2
3
00:00
13:50
22:01
02:22
16:38
23:59
  8,549
 10,072
  7,050
    63
    56
    41
  -363,897
  -364,790
  -365,296
44
55
2100
1
1
1
1
0
1
0
0
0
 
30
30
1
2
05:13
19:35
08:05
23:52
 10,265
 15,360
    77
    68
  -470,457
  -471,582
61
90
1
0
1
0
0
0
 
31
31
1
2
03:00
10:30
04:39
15:18
  5,966
 17,289
    69
    71
  -333,309
  -332,984
16
52
1
0
0
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.