GPS Space Vehicle Time Integrity for MJD 54639

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
2
2
1
2
3
00:00
03:02
22:28
03:00
04:40
23:59
 10,345
  5,731
  5,429
   250
   252
  -555
  -205,363
  -205,354
  -206,087
7
45
16517
14
2
13
1
2
5429
0
0
0
 
3
3
1
2
06:32
14:33
09:17
18:54
  9,509
 14,897
   240
   244
  -245,212
  -245,369
15
27
1
1
0
1
0
0
 
4
4
1
2
00:00
21:21
03:00
23:59
 10,345
  9,272
   251
   155
    96,998
    97,613
31
2596
1
13
1
15
0
0
 
5
5
5
1
2
3
00:00
03:02
10:06
03:00
04:20
12:02
 10,345
  4,577
  6,717
   249
   250
   245
   384,940
   384,853
   384,555
43
42
31
1
2
3
1
1
3
0
0
0
 
6
6
1
2
05:53
14:25
09:19
18:18
 11,917
 13,199
   240
   241
  -151,393
  -151,567
20
28
1
1
0
1
0
0
 
7
1
14:49
21:14
 22,002
   249
    16,454
41
1
0
0
 
8
1
16:27
22:29
 20,785
   250
   158,866
29
3
3
0
 
9
9
9
1
2
3
00:00
06:23
21:41
01:21
10:18
23:59
  4,620
 13,491
  8,109
   256
   253
   432
    -1,622
    -1,669
    -1,572
41
15
4327
1
2
13
1
1
15
0
0
0
 
10
10
1
2
00:36
03:02
03:00
05:53
  8,174
  9,856
   250
   249
     2,621
     2,620
49
34
1
2
1
1
0
0
 
11
11
1
2
10:15
18:10
12:56
22:35
  9,371
 15,360
   242
   250
   -24,105
   -24,080
6
22
3
2
0
2
0
0
 
12
12
1
2
00:00
03:02
03:00
04:07
 10,345
  3,781
   247
   252
   358,476
   358,476
19
62
1
1
1
1
0
0
 
13
1
14:05
19:29
 18,657
   250
  -260,633
13
1
1
0
 
14
1
07:13
13:30
 21,980
   251
   252,863
32
3
3
0
 
15
15
1
2
03:28
19:35
08:05
21:44
 16,085
  7,441
   247
   246
   130,853
   131,181
32
17
2
0
1
0
0
0
 
16
1
12:08
17:07
 17,278
   250
  -119,915
13
1
1
0
 
17
17
1
2
00:00
19:13
01:36
23:59
  5,496
 16,628
   253
   470
   -38,365
   -38,140
43
7788
1
13
1
13
0
0
 
18
1
04:19
10:56
 22,949
   250
   164,975
38
2
2
0
 
19
19
1
2
07:39
15:34
10:03
20:05
  8,350
 15,240
   244
   251
   -32,161
   -32,176
10
5
1
98
1
0
0
0
 
20
1
11:20
16:13
 16,732
   249
  -111,314
37
2
2
0
 
21
1
03:36
09:51
 21,637
   251
   -60,222
24
2
2
0
 
22
1
06:00
12:36
 22,943
   253
  -211,263
28
2
2
0
 
23
1
12:31
18:27
 20,381
   249
  -360,441
22
2
2
0
 
24
24
1
2
01:41
03:02
03:00
08:20
  4,562
 18,370
   248
   249
  -103,457
  -103,495
6
27
0
2
0
1
0
0
 
25
1
14:02
20:27
 21,943
   255
   175,789
33
1
1
0
 
26
26
1
2
03:14
19:00
07:39
21:53
 15,294
 10,037
   249
   247
  -278,393
  -278,787
36
19
2
0
1
0
0
0
 
27
1
15:22
21:24
 20,575
   247
  -197,257
13
1
0
0
 
28
1
20:00
23:59
 13,914
   768
    21,123
16830
13
13832
0
 
29
29
1
2
01:44
03:02
03:00
07:14
  4,373
 14,502
   246
   249
    42,654
    42,657
3
31
0
2
0
2
0
0
 
30
30
30
1
2
3
00:38
03:02
10:10
03:00
04:53
13:03
  8,027
  6,542
 10,116
   249
   251
   251
   -82,070
   -82,081
   -82,131
44
10
8
1
1
3
1
1
0
0
0
0
 
31
1
09:35
15:12
 19,777
   251
    24,521
20
3
3
0
 
32
1
10:06
15:29
 18,890
   248
  -300,101
35
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.