GPS Space Vehicle Time Integrity for MJD 53606

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
07:28
11:05
11:00
14:10
 12,166
 10,833
   188
   177
    -4,659
    -4,688
13
12
1
1
1
0
0
0
 
2
2
1
2
00:36
21:11
03:26
23:59
  9,933
  9,667
   185
   159
    27,496
    27,474
18
312
2
11
2
11
0
0
 
3
3
1
2
05:14
14:00
08:01
17:38
  9,656
 12,565
   186
   173
   -28,275
   -28,382
11
44
1
3
0
3
0
0
 
4
1
19:49
23:59
 14,481
   400
     1,909
8571
11
13
0
 
5
5
5
1
2
3
00:36
08:58
21:49
02:44
09:59
23:59
  7,384
  3,608
  7,366
   193
   174
   -21
  -124,746
  -124,855
  -125,210
34
12
4897
2
3
11
2
1
11
0
0
0
 
6
1
00:37
06:00
 18,875
   178
  -793,116
105
2
2
0
 
7
1
17:58
23:59
 20,920
   412
  -298,344
10655
11
13
0
 
8
1
15:18
21:16
 20,832
   175
    39,405
24
5
5
0
 
9
9
1
2
05:00
20:19
08:52
23:55
 13,227
 12,484
   179
   166
     4,629
     4,717
8
8
14
0
0
0
0
0
 
10
1
00:36
04:31
 13,571
   186
   -68,754
9
6
1
0
 
11
11
1
2
08:30
16:47
11:00
20:49
  8,397
 13,941
   176
   165
  -258,435
  -258,563
18
39
1
5
1
5
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:48
18:09
 18,477
   172
   -10,465
42
3
3
0
 
14
14
1
2
06:02
11:05
11:00
12:24
 16,957
  4,732
   179
   174
    27,549
    27,540
5
19
35
1
0
1
0
0
 
15
1
03:32
09:29
 20,421
   180
  -478,809
40
1
1
0
 
16
1
11:05
15:59
 17,211
   176
    -7,001
18
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
02:59
09:37
 22,854
   180
   182,241
23
1
1
0
 
19
19
1
2
06:21
14:15
08:40
18:46
  7,819
 15,689
   181
   172
    25,733
    25,734
4
24
0
3
0
3
0
0
 
20
20
1
2
11:05
21:10
14:59
22:24
 13,773
  4,006
   174
   168
    51,435
    51,377
17
8
1
7
1
0
0
0
 
21
1
01:53
08:16
 22,136
   183
  -123,503
26
2
2
0
 
22
1
04:29
11:00
 22,513
   181
   -35,738
14
1
1
0
 
23
1
11:17
17:10
 20,775
   175
  -178,447
12
0
0
0
 
24
24
1
2
11:05
18:39
12:39
23:26
  5,596
 16,439
   175
   172
   -41,198
   -41,296
16
25
2
2
1
2
0
0
 
25
25
1
2
08:17
11:05
11:00
14:00
  9,171
 10,239
   179
   174
  -101,375
  -101,391
25
5
1
15
1
0
0
0
 
26
26
1
2
02:03
18:04
06:39
20:31
 15,822
  8,558
   180
   160
   -13,361
   -13,229
25
12
3
2
2
2
0
0
 
27
1
13:59
20:05
 21,176
   178
   -12,283
29
5
5
0
 
28
1
16:12
22:51
 22,849
   170
   -42,561
24
5
3
0
 
29
29
1
2
01:43
17:27
06:03
20:17
 15,078
  9,794
   181
   162
  -269,288
  -270,542
108
81
3
5
3
5
0
0
 
30
30
1
2
00:36
08:49
03:32
11:00
 10,253
  7,526
   188
   174
  -353,801
  -354,246
49
38
3
1
2
1
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
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.