GPS Space Vehicle Time Integrity for MJD 56156

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
02:16
10:50
05:43
14:46
 12,021
 13,766
   239
   231
  -269,685
  -269,740
8
8
13
5
0
0
0
0
2
1
14:52
20:57
 21,271
   233
  -399,930
12
2
2
0
3
3
3
1
2
3
00:00
06:48
22:48
01:28
11:15
23:59
  5,314
 15,366
  3,938
   236
   229
   -70
   -88,943
   -89,104
   -89,657
6
44
4830
1
5
15
0
4
16
0
0
0
4
1
13:27
19:10
 19,839
   230
  -276,805
68
1
1
0
5
1
16:50
22:10
 18,360
   232
   344,653
28
3
2
0
6
6
6
1
2
3
00:00
06:40
22:12
01:33
10:42
23:59
  5,623
 13,855
  6,120
   240
   228
   356
    10,757
    10,948
    11,449
15
58
2522
1
5
15
0
4
16
0
0
0
7
1
07:12
13:36
 22,127
   227
  -111,607
31
3
3
0
8
1
08:57
14:55
 20,674
   229
    -1,804
26
3
3
0
9
9
9
1
2
3
00:00
13:40
22:35
02:15
17:31
23:59
  7,884
 13,297
  4,713
   245
   234
  -303
  -178,942
  -179,089
  -179,700
5
16
9628
7
1
15
0
1
4713
0
0
0
10
10
1
2
07:31
15:26
10:03
19:57
  8,783
 15,712
   228
   242
    48,702
    48,756
10
17
3
2
2
2
0
0
11
11
1
2
01:42
09:50
04:47
14:04
 10,576
 14,632
   243
   231
   293,217
   293,329
11
39
1
3
0
3
0
0
12
1
15:24
20:21
 17,212
   231
   -85,718
19
2
2
0
13
1
06:17
11:48
 19,129
   228
  -187,185
42
4
4
0
14
1
00:00
05:38
 19,682
   239
  -209,975
8
9
0
0
15
15
1
2
12:32
19:56
13:52
23:59
  4,572
 13,974
   222
   669
    94,089
    94,553
10
13292
1
15
1
17
0
0
16
1
04:53
10:05
 18,107
   231
   244,140
12
2
2
0
17
1
11:23
17:35
 21,529
   228
  -104,072
25
2
2
0
18
18
1
2
00:00
20:40
03:21
23:59
 11,819
 11,312
   243
   264
  -210,201
  -210,316
5
889
16
15
0
17
0
0
19
19
1
2
00:03
07:55
02:23
12:29
  8,160
 15,823
   243
   230
   295,267
   295,370
13
29
1
5
0
4
0
0
20
20
1
2
03:52
14:41
08:35
15:56
 15,997
  4,220
   235
   231
   -66,172
   -66,198
23
9
2
6
2
0
0
0
21
21
1
2
00:00
19:43
01:57
23:59
  6,782
 14,768
   243
   584
   243,892
   244,416
7
10963
1
15
0
17
0
0
22
22
1
2
00:00
22:27
05:03
23:59
 17,547
  5,220
   239
  -761
  -146,388
  -147,429
4
18569
20
15
0
5220
0
0
23
1
04:48
10:44
 20,428
   232
  -173,990
52
4
4
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
02:33
16:55
05:21
21:08
  9,721
 14,720
   240
   231
   -39,708
   -39,774
8
18
3
2
0
1
0
0
26
26
1
2
10:47
19:14
14:08
23:19
 11,762
 14,261
   226
   232
   312,094
   311,705
41
55
2
1
0
1
0
0
27
27
27
1
2
3
00:00
13:18
22:26
01:48
17:10
23:59
  6,305
 13,354
  5,273
   247
   237
   233
  -420,724
  -420,942
  -421,056
6
24
38
35
2
1
0
1
1
0
0
0
28
1
10:05
16:36
 22,643
   234
  -175,892
43
3
3
0
29
1
17:47
23:22
 19,401
   232
  -345,117
25
2
2
0
30
30
1
2
03:52
20:30
08:53
21:32
 17,037
  3,467
   240
   231
   368,481
   369,788
119
30
3
1
3
1
0
0
31
1
01:47
07:26
 19,534
   236
  -267,830
21
0
0
0
32
1
02:45
08:01
 18,222
   236
   477,731
20
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.