GPS Space Vehicle Time Integrity for MJD 53156

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
17:43
23:40
 20,689
  -123
  -346,562
7
3
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
11:55
20:01
14:47
23:59
 10,072
 13,827
  -110
   233
   -15,254
   -14,998
11
12289
1
11
0
11
0
0
 
4
1
02:38
08:12
 19,605
  -117
   161,567
71
1
1
0
 
5
1
04:36
08:53
 14,919
  -108
   -32,783
9
0
0
0
 
6
6
1
2
07:12
08:55
08:53
12:39
  5,774
 13,133
  -113
  -116
   -41,378
   -42,032
116
258
0
2
0
2
0
0
 
7
1
00:54
07:18
 22,320
  -115
  -522,658
97
0
0
0
 
8
8
1
2
00:00
22:02
04:04
23:59
 14,239
  6,811
  -113
  -601
      993
      554
3
12141
7
11
0
23
0
0
 
9
9
1
2
03:05
11:43
06:43
15:33
 12,644
 13,122
  -122
  -120
    46,868
    46,928
22
31
1
1
1
1
0
0
 
10
10
1
2
06:03
08:55
08:53
11:20
  9,709
  8,405
  -113
  -113
   -44,984
   -44,990
4
42
8
2
0
2
0
0
 
11
11
1
2
00:00
15:18
03:44
18:33
 13,145
 11,053
  -114
  -124
  -121,396
  -121,558
14
35
1
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
19:36
23:59
 15,295
   235
    28,212
13222
11
11
0
 
14
1
12:40
19:00
 21,615
  -118
    20,680
7
15
1
0
 
15
1
11:03
16:44
 19,524
  -119
  -273,791
38
1
1
0
 
16
1
17:42
22:45
 17,448
  -118
   -11,356
6
19
0
0
 
17
17
1
2
05:12
08:55
08:53
11:26
 12,760
  8,771
  -116
  -117
    20,182
    20,406
74
67
0
2
0
2
0
0
 
18
1
09:42
16:19
 22,636
  -117
    39,847
41
3
3
0
 
19
19
19
1
2
3
00:00
13:11
21:04
01:40
15:25
23:59
  6,002
  7,725
 10,310
  -122
  -129
    49
    42,982
    42,629
    42,595
15
33
5084
1
2
11
0
1
11
0
0
0
 
20
20
1
2
04:00
17:00
05:14
21:44
  4,248
 16,544
  -116
  -120
   157,757
   157,546
19
14
2
0
1
0
0
0
 
21
1
08:55
15:12
 21,843
  -119
   -76,146
18
2
2
0
 
22
1
11:08
17:47
 22,915
  -122
    -7,884
23
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
03:56
08:53
 17,079
  -114
   -31,097
41
1
1
0
 
25
1
14:58
20:41
 19,394
  -120
   -67,972
36
1
1
0
 
26
26
1
2
00:50
08:55
03:17
13:20
  8,567
 15,331
  -120
  -121
   -97,289
   -97,827
41
76
1
2
0
2
0
0
 
27
27
1
2
00:00
20:47
02:58
23:59
 10,436
 11,297
  -119
  -100
  -223,795
  -225,727
84
756
1
11
1
11
0
0
 
28
1
00:00
05:52
 20,610
  -114
   -33,400
20
2
1
0
 
29
29
1
2
00:14
08:55
03:04
12:43
  9,929
 13,357
  -120
  -123
  -229,823
  -229,715
11
14
1
2
0
0
0
0
 
30
30
30
1
2
3
06:06
08:55
15:36
08:53
10:19
18:28
  9,619
  5,041
  9,749
  -119
  -120
  -121
  -542,218
  -542,261
  -542,409
17
9
17
0
4
0
0
0
0
0
0
0
 
31
31
1
2
00:00
21:46
03:16
23:59
 11,477
  7,758
  -128
  -260
  -188,088
  -189,753
75
3781
1
11
1
11
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.