GPS Space Vehicle Time Integrity for MJD 54608

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
00:37
06:45
 21,265
   138
  -204,354
2571
1
4
0
 
3
3
1
2
08:39
16:39
11:24
21:01
  9,354
 15,111
   146
   157
  -231,456
  -231,613
22
27
3
2
2
2
0
0
 
4
1
00:00
05:11
 17,825
   157
    72,909
51
4
2
0
 
5
5
1
2
01:55
12:09
06:29
14:12
 15,850
  7,126
   155
   169
  -778,209
  -778,494
63
18
4
0
3
0
0
0
 
6
6
1
2
07:36
16:21
11:19
19:59
 12,766
 12,484
   151
   153
  -132,716
  -132,979
31
37
3
2
0
2
0
0
 
7
1
16:54
23:20
 22,245
   153
    37,139
59
2
2
0
 
8
1
18:36
23:36
 17,308
   163
   154,294
14
0
0
0
 
9
9
1
2
00:00
08:30
03:28
12:22
 12,022
 13,333
   160
   148
  -125,392
  -125,454
21
21
2
2
2
2
0
0
 
10
1
02:43
08:00
 18,301
   140
     1,818
2771
1
4
0
 
11
11
1
2
12:24
20:18
15:03
23:36
  9,267
 11,519
   153
   164
   -25,264
   -25,243
6
5
2
40
0
0
0
0
 
12
1
01:20
06:15
 17,105
   155
   359,236
44
3
3
0
 
13
1
16:13
21:37
 18,627
   151
  -256,326
19
2
2
0
 
14
1
09:18
15:34
 21,706
   157
   264,155
40
3
3
0
 
15
15
1
2
05:35
21:42
10:12
23:36
 15,969
  6,769
   130
   153
   114,861
   115,188
2967
13
1
0
5
0
0
0
 
16
1
14:17
19:16
 17,425
   158
  -124,038
35
5
5
0
 
17
17
1
2
00:00
21:17
03:39
23:36
 12,660
  7,954
   155
   151
   -38,795
   -38,784
34
4
2
2
2
0
0
0
 
18
1
06:25
13:00
 22,759
   140
   175,637
2485
1
3
0
 
19
19
1
2
09:45
17:41
12:10
22:11
  8,394
 15,605
   152
   159
   -30,239
   -30,261
4
6
0
85
0
0
0
0
 
20
20
1
2
00:40
13:31
01:41
18:22
  3,596
 16,892
   160
   155
  -113,685
  -113,646
8
25
26
5
0
5
0
0
 
21
1
05:41
11:56
 21,593
   138
   -63,451
2551
1
3
0
 
22
1
08:07
14:43
 22,929
   156
  -211,043
15
2
2
0
 
23
1
14:35
20:32
 20,571
   156
  -355,004
30
5
3
0
 
24
1
03:48
10:27
 22,915
   140
   -95,612
2476
1
6
0
 
25
1
16:08
22:33
 22,177
   163
   169,523
177
2
2
0
 
26
26
1
2
05:22
21:09
09:48
23:36
 15,310
  8,454
   131
   155
  -258,259
  -258,656
3030
18
1
0
5
0
0
0
 
27
1
17:25
23:28
 20,420
  1,664
  -188,592
2217
0
19221
17243
 
28
28
1
2
00:00
19:53
02:31
23:36
  8,625
 12,999
   166
   161
    19,398
    19,423
72
5
2
0
2
0
0
0
 
29
1
03:52
09:21
 18,788
   131
    43,186
2735
1
6
0
 
30
30
1
2
02:43
12:16
06:59
15:06
 14,649
  9,882
   127
   154
   -77,413
   -77,450
3098
8
1
1
3
0
0
0
 
31
1
11:40
17:16
 19,610
   154
    20,912
21
3
3
0
 
32
1
11:35
17:10
 19,538
   155
  -288,196
38
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.