GPS Space Vehicle Time Integrity for MJD 56161

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
01:56
10:29
05:22
11:59
 12,068
  5,399
   259
   256
  -270,313
  -270,356
7
5
7
39
0
0
0
0
2
1
15:26
20:37
 18,121
   259
  -400,388
26
4
4
0
3
3
1
2
00:00
06:27
01:08
10:54
  3,916
 15,113
   249
   256
   -91,065
   -91,211
5
29
1
3
0
2
0
0
4
4
1
2
13:06
15:26
15:07
18:49
  6,923
 11,663
   254
   255
  -281,591
  -281,712
23
59
0
4
0
4
0
0
5
1
16:30
21:49
 18,638
   254
   346,057
42
5
5
0
6
6
6
1
2
3
00:00
06:20
21:51
01:13
09:59
23:13
  4,174
 12,388
  4,490
   255
   257
   259
    13,928
    14,134
    14,526
11
29
11
1
2
0
0
1
0
0
0
0
7
1
06:52
13:16
 21,856
   253
  -113,323
31
2
1
0
8
1
08:37
14:35
 20,450
   261
    -1,798
10
1
1
0
9
9
9
1
2
3
00:00
13:19
15:26
01:54
15:07
17:10
  6,592
  6,234
  5,955
   257
   246
   247
  -180,035
  -180,173
  -180,191
6
5
26
2
0
2
0
0
2
0
0
0
10
10
1
2
07:11
15:26
09:43
19:37
  8,718
 14,519
   256
   255
    49,295
    49,336
10
37
1
4
1
4
0
0
11
11
1
2
01:22
09:30
04:27
11:59
 10,821
  8,433
   261
   271
   294,923
   295,045
13
1185
2
1
1
2
0
0
12
1
15:26
20:01
 15,934
   253
   -86,580
41
4
4
0
13
1
05:57
11:28
 18,932
   257
  -186,068
20
2
2
0
14
1
00:00
05:17
 18,529
   259
  -210,415
9
2
1
0
15
15
1
2
12:11
19:35
13:32
23:13
  4,785
 12,403
   247
   259
    94,354
    94,384
4
29
8
1
0
1
0
0
16
1
05:25
09:45
 14,870
   258
   244,559
32
2
2
0
17
17
1
2
14:00
15:26
15:07
17:15
  3,820
  6,232
   258
   258
  -102,667
  -102,646
5
30
0
2
0
2
0
0
18
18
1
2
00:00
20:20
03:01
23:13
 10,570
  9,724
   259
   259
  -210,968
  -211,100
6
42
9
1
0
1
0
0
19
19
1
2
00:00
07:34
02:03
11:59
  7,094
 15,186
   265
   260
   296,826
   296,938
10
23
1
2
0
1
0
0
20
20
1
2
03:30
05:25
05:22
08:14
  6,654
  9,513
   262
   261
   -66,437
   -66,443
4
21
1
2
0
2
0
0
21
21
1
2
00:00
19:21
01:36
23:13
  5,500
 13,236
   259
   259
   244,965
   245,146
8
26
1
1
0
1
0
0
22
22
1
2
00:00
22:06
04:42
23:13
 16,423
  3,611
   262
   267
  -146,617
  -146,652
14
4
1
1
1
0
0
0
23
1
05:25
10:23
 16,707
   259
  -172,263
36
3
2
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
02:12
16:34
05:01
20:48
  9,839
 14,717
   259
   252
   -40,150
   -40,216
7
26
2
4
0
2
0
0
26
26
1
2
10:27
18:53
11:59
22:58
  5,559
 14,161
   253
   261
   306,763
   306,335
20
53
1
1
0
0
0
0
27
27
27
27
1
2
3
4
00:00
12:58
15:26
22:06
01:28
15:07
16:50
23:13
  4,996
  7,511
  4,706
  3,637
   262
   261
   258
   265
  -422,504
  -422,698
  -422,728
  -422,817
6
8
46
7
21
0
2
1
0
0
2
0
0
0
0
0
28
28
1
2
09:44
14:00
11:59
15:07
  7,645
  3,820
   254
   254
  -177,478
  -177,527
24
5
1
6
1
0
0
0
29
1
17:27
23:02
 19,368
   256
  -346,924
41
3
3
0
30
30
30
1
2
3
03:32
05:25
20:09
05:22
08:32
21:12
  6,549
 10,612
  3,497
   251
   264
   259
   378,920
   379,146
   380,325
47
85
29
0
3
1
0
3
0
0
0
0
31
31
1
2
01:27
05:25
05:22
07:05
 13,785
  5,745
   258
   260
  -268,926
  -268,952
15
36
23
1
1
1
0
0
32
32
1
2
02:24
05:25
05:22
07:40
 10,355
  7,562
   261
   261
   479,589
   479,631
24
21
1
1
1
1
0
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.