GPS Space Vehicle Time Integrity for MJD 53133

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
1
2
00:00
19:20
01:20
21:59
  4,618
  9,265
   -95
   -86
  -342,878
  -342,997
7
20
1
1
0
1
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:00
13:29
01:58
16:21
  6,861
 10,070
   -86
   -72
    -8,719
    -8,878
10
11
1
1
0
0
0
0
 
4
1
04:13
09:47
 19,532
   -87
   137,910
69
1
1
0
 
5
1
06:07
10:27
 15,006
   -86
   -29,295
42
3
3
0
 
6
6
1
2
08:42
10:30
10:27
14:11
  6,003
 12,558
   -78
   -74
   -20,460
   -20,408
60
19
2
0
2
0
0
0
 
7
1
02:25
08:45
 21,951
   -89
  -550,120
86
1
1
0
 
8
-
 
 
 
 
 
 
 
 
 
9
9
1
2
04:38
13:18
08:17
17:07
 12,671
 13,365
   -90
   -80
    43,209
    43,277
17
9
1
9
1
0
0
0
 
10
10
1
2
07:36
10:30
10:27
12:53
  9,876
  7,935
   -75
   -76
   -43,779
   -43,785
25
6
3
62
2
0
0
0
 
11
11
1
2
01:16
16:52
05:18
20:07
 14,123
 11,280
   -92
   -81
  -115,746
  -115,893
13
13
1
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
02:33
  8,959
   -86
    28,843
5
19
0
0
 
14
1
14:16
20:36
 22,097
   -78
    19,616
10
2
1
0
 
15
1
12:37
18:18
 19,726
   -77
  -263,703
26
0
0
0
 
16
1
19:16
21:59
  9,469
   -75
   -12,433
24
1
1
0
 
17
17
1
2
06:47
10:30
10:27
13:02
 12,612
  8,450
   -84
   -86
  -326,005
  -326,249
85
57
3
0
3
0
0
0
 
18
1
11:16
17:53
 22,662
   -79
    33,091
22
0
0
0
 
19
19
1
2
00:00
14:41
03:13
16:59
 11,037
  7,979
   -94
   -91
    59,004
    58,542
33
22
1
0
0
0
0
0
 
20
20
1
2
05:33
18:34
06:48
21:59
  4,470
 11,941
   -95
   -80
   165,227
   165,054
10
20
1
1
0
1
0
0
 
21
1
10:30
16:46
 21,554
   -81
   -75,399
4
2
0
0
 
22
1
12:44
19:23
 23,194
   -80
      -18
29
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
05:31
10:27
 17,108
   -83
   -25,277
31
3
3
0
 
25
1
16:32
21:59
 19,014
   -82
   -66,285
6
160
0
0
 
26
26
1
2
02:24
10:30
04:51
14:54
  8,437
 15,013
   -89
   -84
   -63,454
   -64,017
43
84
1
0
0
0
0
0
 
27
1
00:00
04:31
 15,644
   -91
  -169,459
138
0
0
0
 
28
1
00:49
07:26
 23,095
   -86
   -30,815
7
0
0
0
 
29
29
1
2
01:47
10:30
04:38
14:16
  9,864
 12,909
   -94
   -83
  -234,728
  -234,663
8
7
1
9
0
0
0
0
 
30
30
30
1
2
3
07:40
10:30
17:11
10:27
11:54
20:02
  9,638
  4,993
  9,984
   -88
   -83
   -79
  -529,256
  -529,310
  -529,506
30
10
24
3
1
1
2
0
1
0
0
0
 
31
1
00:00
03:45
 12,878
   -85
  -146,265
90
1
1
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.