GPS Space Vehicle Time Integrity for MJD 52707

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
00:41
06:34
 21,046
    90
  -274,721
10
0
0
0
 
2
1
00:58
06:17
 19,030
   108
    77,351
34
0
0
0
 
3
3
1
2
02:50
18:40
07:09
21:31
 15,432
 10,285
    96
   105
  -111,392
  -111,564
11
8
1
0
0
0
0
0
 
4
1
09:26
15:04
 20,240
   109
   -32,611
20
0
0
0
 
5
1
11:16
15:33
 15,436
   109
    -5,596
8
30
0
0
 
6
6
1
2
13:48
15:34
15:33
19:18
  6,293
 13,386
   105
   103
     3,212
     3,213
4
4
2
4
0
0
0
0
 
7
1
07:33
13:55
 22,881
   111
  -355,358
175
0
0
0
 
8
1
04:31
10:35
 21,734
   113
  -241,074
113
0
0
0
 
9
9
1
2
09:50
18:27
13:26
22:20
 12,906
 13,960
   100
   110
    34,514
    34,566
5
8
2
5
0
0
0
0
 
10
10
1
2
12:42
15:34
15:33
17:59
 10,236
  8,633
   108
   113
   -21,334
   -21,335
6
4
6
49
0
0
0
0
 
11
11
11
1
2
3
00:00
06:24
21:53
01:21
10:19
23:59
  4,879
 14,097
  7,594
    96
   109
   317
   -38,057
   -38,082
   -37,949
4
5
5478
1
55
12
0
0
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:20
07:39
 19,022
    99
    24,254
7
0
0
0
 
14
14
1
2
00:00
19:15
01:37
23:59
  5,818
 17,053
    95
   298
    24,850
    24,996
4
7131
30
12
0
12
0
0
 
15
1
16:51
22:50
 21,490
   102
   -81,643
18
0
0
0
 
16
1
00:23
05:25
 18,058
    96
    58,534
71
0
0
0
 
17
1
15:34
21:43
 22,100
   107
    -1,828
8
0
0
0
 
18
1
16:47
23:31
 24,246
   106
    -3,394
13
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
10:40
04:29
11:54
 16,098
  4,460
    98
   115
   210,669
   210,713
6
8
2
5
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:02
22:25
 22,967
   108
   -21,513
5
30
0
0
 
24
1
10:37
15:33
 17,774
   111
   -13,938
14
0
0
0
 
25
25
1
2
00:00
21:40
03:25
23:59
 12,294
  8,356
    89
  -139
   -40,568
   -40,851
7
6727
7
12
0
12
0
0
 
26
26
1
2
07:40
15:34
09:58
20:08
  8,264
 16,363
   109
   107
  -445,040
  -445,389
27
51
1
0
0
0
0
0
 
27
1
03:36
09:44
 22,017
   107
  -594,746
4
22
0
0
 
28
1
05:46
12:25
 23,915
   105
    64,627
20
0
0
0
 
29
29
1
2
06:52
15:34
09:44
19:20
 10,300
 13,492
   111
   107
   -88,391
   -88,766
34
44
1
0
0
0
0
0
 
30
30
30
30
1
2
3
4
00:00
12:40
15:34
22:16
01:09
15:33
16:57
23:59
  4,168
 10,376
  4,983
  6,221
    97
   104
   108
   225
  -561,394
  -561,437
  -561,441
  -561,350
6
4
5
2714
16
0
0
12
0
0
0
12
0
0
0
0
 
31
31
1
2
03:34
19:59
08:22
21:42
 17,201
  6,185
   104
    98
   -13,959
   -15,898
173
63
1
0
1
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.