GPS Space Vehicle Time Integrity for MJD 56155

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
1
2
3
02:21
04:10
10:54
04:06
05:47
14:50
  6,108
  5,798
 13,866
   245
   244
   234
  -269,542
  -269,554
  -269,607
5
5
9
0
12
6
0
0
0
0
0
0
 
2
2
1
2
14:56
16:37
16:36
21:01
  5,719
 15,322
   231
   233
  -399,826
  -399,836
33
6
1
3
1
0
0
0
 
3
3
3
1
2
3
00:00
06:52
22:52
01:32
10:43
23:59
  5,557
 13,120
  3,780
   236
   233
  -161
   -88,515
   -88,664
   -89,316
6
20
6225
1
0
15
0
0
15
0
0
0
 
4
4
1
2
13:31
16:37
16:36
19:14
 10,796
  9,073
   229
   230
  -275,775
  -275,892
40
33
1
2
1
2
0
0
 
5
1
16:54
22:14
 18,408
   230
   344,374
30
2
2
0
 
6
6
6
1
2
3
00:00
06:44
10:45
01:37
10:43
23:59
  5,866
 13,562
  5,959
   240
   236
   299
    10,148
    10,343
    10,774
14
28
1317
1
0
15
0
0
15
0
0
0
 
7
7
1
2
07:16
10:45
10:43
13:40
 11,655
 10,124
   233
   235
  -111,231
  -111,277
16
12
0
0
0
0
0
0
 
8
8
1
2
09:01
10:45
10:43
14:59
  5,695
 14,811
   228
   230
    -1,797
    -1,795
5
4
0
10
0
0
0
0
 
9
9
9
1
2
3
00:00
13:44
22:39
02:19
16:36
23:59
  8,101
 10,016
  4,550
   245
   228
  -392
  -178,719
  -178,866
  -179,562
19
11
11026
3
1
15
1
1
4550
0
0
0
 
10
10
10
1
2
3
07:35
15:30
16:37
10:07
16:36
20:01
  8,766
  3,929
 11,751
   233
   236
   240
    48,591
    48,626
    48,640
6
6
13
5
21
2
0
0
2
0
0
0
 
11
11
1
2
01:47
10:45
04:06
14:08
  7,989
 11,785
   249
   239
   292,874
   292,998
21
13
2
17
1
0
0
0
 
12
12
1
2
15:28
16:37
16:36
20:25
  4,049
 13,160
   220
   231
   -85,537
   -85,545
4
15
0
5
0
2
0
0
 
13
13
1
2
06:22
10:45
10:43
11:52
 14,927
  3,926
   235
   237
  -187,400
  -187,372
10
7
0
4
0
0
0
0
 
14
14
1
2
00:00
04:10
04:06
05:42
 14,288
  5,500
   242
   243
  -209,874
  -209,884
6
4
2
7
1
0
0
0
 
15
15
1
2
12:36
20:00
13:56
23:59
  4,552
 13,806
   225
   663
    94,045
    94,500
4
12945
3
15
0
15
0
0
 
16
1
04:57
10:09
 18,070
   237
   244,068
27
2
2
0
 
17
17
1
2
11:27
16:37
16:36
17:39
 18,003
  3,413
   231
   227
  -104,354
  -104,322
14
42
1
2
1
2
0
0
 
18
18
1
2
00:00
20:44
03:25
23:59
 12,052
 11,133
   243
   235
  -210,043
  -210,187
15
7
3
0
1
0
0
0
 
19
19
19
1
2
3
00:07
07:59
10:45
02:27
10:43
12:33
  8,133
  9,089
  6,374
   247
   238
   237
   294,961
   295,057
   295,086
15
9
7
3
0
1
1
0
0
0
0
0
 
20
20
1
2
04:10
14:41
08:18
16:04
 14,396
  4,657
   242
   226
   -66,105
   -66,143
7
10
41
5
0
0
0
0
 
21
21
1
2
00:00
19:47
02:01
23:59
  7,010
 14,597
   242
   570
   243,679
   244,191
29
10440
3
15
1
15
0
0
 
22
22
1
2
00:00
22:31
04:06
23:59
 14,288
  5,057
   242
  -815
  -146,337
  -147,435
4
19333
2
15
0
5057
0
0
 
23
1
04:53
10:43
 19,973
   238
  -174,323
31
2
2
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
02:37
04:10
16:59
04:06
05:25
21:12
  5,120
  4,473
 14,689
   247
   243
   231
   -39,609
   -39,618
   -39,684
5
6
24
8
1
2
0
0
2
0
0
0
 
26
26
1
2
10:51
19:18
14:12
23:22
 11,695
 14,214
   229
   237
   313,168
   312,780
44
52
1
0
0
0
0
0
 
27
27
27
1
2
3
00:00
13:22
22:30
01:52
16:36
23:59
  6,554
 11,341
  5,076
   236
   226
   241
  -420,361
  -420,584
  -420,704
7
16
7
6
0
0
0
0
0
0
0
0
 
28
1
10:45
16:36
 20,366
   234
  -175,557
28
1
1
0
 
29
1
17:51
23:26
 19,585
   234
  -344,756
20
0
0
0
 
30
30
1
2
04:10
20:34
08:57
21:36
 16,541
  3,468
   248
   210
   366,404
   367,697
124
26
1
0
1
0
0
0
 
31
31
1
2
01:51
04:10
04:06
07:30
  7,712
 11,659
   241
   236
  -267,575
  -267,607
28
33
2
2
1
2
0
0
 
32
32
1
2
02:50
04:10
04:06
08:05
  4,369
 13,694
   250
   244
   477,341
   477,376
5
28
0
2
0
2
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.