GPS Space Vehicle Time Integrity for MJD 54625

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
-
 
 
 
 
 
 
 
 
 
2
1
00:00
05:36
 19,421
   202
  -205,919
36
2
2
0
 
3
3
3
1
2
3
07:29
08:40
15:30
08:37
10:15
19:51
  3,826
  5,572
 14,772
   200
   198
   207
  -239,023
  -239,051
  -239,196
316
10
20
1
2
0
1
1
0
0
0
0
 
4
4
1
2
00:00
22:17
04:03
23:59
 14,128
  6,011
   203
  -280
    85,924
    86,127
42
12578
3
9
3
1877
0
0
 
5
5
1
2
00:43
11:02
05:18
13:01
 15,959
  6,951
   200
   196
   396,709
   396,415
50
20
3
0
2
0
0
0
 
6
6
6
1
2
3
06:49
08:40
15:22
08:37
10:17
19:15
  6,215
  5,688
 13,341
   203
   206
   210
  -143,970
  -144,011
  -144,199
248
15
28
1
2
0
1
1
0
0
0
0
 
7
1
15:45
22:11
 21,986
   203
    25,145
47
0
0
0
 
8
1
17:26
23:27
 21,013
   207
   156,795
15
1
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
1
01:33
06:50
 18,248
   187
     2,266
1783
1
3
0
 
11
11
1
2
11:13
19:07
13:53
23:33
  9,335
 15,386
   197
   208
   -24,680
   -24,656
11
5
3
117
3
0
0
0
 
12
1
00:09
05:05
 17,146
   202
   358,929
47
3
3
0
 
13
1
15:03
20:27
 18,385
   203
  -258,735
7
33
0
0
 
14
1
08:40
14:26
 20,053
   204
   258,000
43
4
4
0
 
15
15
1
2
04:25
20:32
08:37
22:41
 14,538
  7,509
   185
   199
   123,482
   123,820
2005
16
2
1
3
0
0
0
 
16
1
13:06
18:05
 17,013
   204
  -121,833
9
23
0
0
 
17
17
1
2
00:00
20:09
02:30
23:59
  8,549
 13,435
   203
   311
   -38,502
   -38,380
25
3960
2
9
2
9
0
0
 
18
18
1
2
05:16
08:40
08:37
11:53
 11,604
 11,157
   185
   205
   169,900
   169,872
2244
14
2
1
2
1
0
0
 
19
19
1
2
08:40
16:31
11:00
21:03
  7,950
 15,372
   200
   207
   -31,370
   -31,387
32
6
1
53
1
0
0
0
 
20
1
12:19
17:11
 16,664
   202
  -112,372
27
3
3
0
 
21
21
1
2
04:32
08:40
08:37
10:47
 14,188
  7,432
   186
   210
   -61,731
   -61,695
2029
26
2
1
3
1
0
0
 
22
22
1
2
06:57
08:40
08:37
13:34
  5,735
 16,992
   206
   207
  -211,170
  -211,168
258
35
1
4
1
4
0
0
 
23
1
13:27
19:23
 20,444
   204
  -358,052
10
0
0
0
 
24
1
02:38
08:37
 20,775
   194
   -99,934
1677
2
3
0
 
25
1
14:59
21:24
 21,924
   193
   200,589
543
0
10521
0
 
26
26
1
2
04:11
19:58
08:37
22:50
 15,181
 10,070
   187
   201
  -269,537
  -269,929
1956
21
1
0
2
0
0
0
 
27
1
16:18
22:20
 20,579
   206
  -193,985
12
1
0
0
 
28
1
18:44
23:59
 18,210
   206
    20,050
6
1
0
0
 
29
1
02:42
08:12
 19,275
   185
    42,814
1735
1
2
0
 
30
30
1
2
01:35
11:06
05:50
14:01
 14,764
 10,256
   192
   196
   -79,918
   -79,977
23
12
2
3
2
3
0
0
 
31
1
10:53
16:08
 18,263
   202
    22,928
7
3
0
0
 
32
1
10:47
16:15
 18,930
   203
  -295,118
25
3
3
0
 
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.