GPS Space Vehicle Time Integrity for MJD 55958

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
00:27
15:52
04:24
19:15
 13,645
 11,583
   -97
  -102
  -198,638
  -199,249
50
42
5
1
4
0
0
0
2
1
04:24
10:27
 21,032
   -93
  -377,235
38
4
2
0
3
3
3
1
2
3
12:14
13:45
20:14
13:33
14:58
23:59
  4,767
  4,239
 12,883
   -85
   -85
   269
    -3,957
    -3,984
    -3,769
8
14
11749
0
3
13
0
2
13
0
0
0
4
1
03:15
08:53
 19,696
   -96
   -80,674
74
5
5
0
5
1
06:28
11:49
 18,556
   -93
   277,433
34
3
1
0
6
6
6
1
2
3
11:43
13:45
20:10
13:33
15:03
23:59
  6,554
  4,550
 13,181
   -85
   -88
   339
   -28,202
   -28,218
   -27,849
6
35
14231
4
2
13
0
2
13
0
0
0
7
7
1
2
00:00
20:50
03:16
23:59
 11,194
 11,044
   -99
  -207
   -53,978
   -54,288
52
2783
3
13
3
15
0
0
8
8
1
2
00:00
22:22
04:25
23:59
 15,358
  5,554
   -98
  -869
     -629
    -1,404
34
15815
4
13
2
5554
0
0
9
9
9
1
2
3
03:24
12:11
13:45
07:08
13:33
15:56
 13,153
  4,909
  7,592
   -91
   -88
   -98
  -135,702
  -135,759
  -135,790
13
8
13
3
0
2
0
0
2
0
0
0
10
10
1
2
04:59
20:57
09:29
23:33
 15,663
  9,075
   -91
  -111
    27,503
    27,551
44
12
2
2
2
2
0
0
11
11
1
2
00:00
15:16
03:41
18:20
 12,711
 10,454
   -97
  -100
   228,099
   228,290
36
8
5
8
3
0
0
0
12
1
04:56
09:54
 17,096
   -96
   -50,009
47
2
2
0
13
13
1
2
00:00
19:46
01:21
23:59
  4,562
 14,628
  -104
   251
  -227,650
  -227,136
35
12071
2
13
1
15
0
0
14
14
1
2
13:45
18:00
15:59
19:28
  7,762
  5,044
   -91
  -104
  -192,369
  -192,402
67
5
2
1
2
0
0
0
15
15
1
2
02:13
09:35
03:26
13:33
  4,135
 14,000
   -98
   -89
    93,587
    93,579
18
4
2
0
1
0
0
0
16
1
18:23
23:35
 18,089
  -105
   221,420
34
2
2
0
17
1
00:56
07:08
 21,456
  -100
  -151,531
33
7
5
0
18
18
1
2
10:12
13:45
13:33
16:47
 11,850
 10,392
   -90
   -92
  -179,616
  -179,641
7
16
0
3
0
2
0
0
19
19
19
1
2
3
00:00
13:45
21:26
02:04
15:53
23:59
  7,170
  7,481
  8,916
   -96
   -91
  -104
   231,226
   231,424
   231,520
20
39
80
3
2
15
1
2
15
0
0
0
20
20
1
2
04:18
17:14
05:24
22:02
  3,685
 16,677
   -95
  -106
   -61,180
   -61,229
27
8
2
15
1
0
0
0
21
21
1
2
09:33
13:45
13:33
15:40
 14,058
  6,740
   -87
   -87
   201,404
   201,433
11
53
0
2
0
2
0
0
22
22
1
2
12:01
13:45
13:33
15:59
  5,555
  7,762
   -86
   -90
  -143,008
  -143,011
4
38
0
2
0
2
0
0
23
1
18:28
23:59
 19,308
   275
  -236,434
14649
13
15
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
06:18
16:01
10:37
18:41
 15,083
  9,165
   -93
  -102
   -31,493
   -31,509
11
5
1
2
1
0
0
0
26
26
1
2
00:23
08:48
03:42
12:55
 11,356
 14,264
   -95
   -80
   320,539
   321,023
57
67
4
0
3
0
0
0
27
27
27
1
2
3
02:42
11:59
13:45
06:39
13:33
15:07
 13,653
  5,668
  4,761
   -91
   -91
   -99
  -352,256
  -352,359
  -352,391
54
12
9
4
0
2
4
0
0
0
0
0
28
1
00:00
06:11
 21,417
   -96
  -108,386
49
7
3
0
29
1
08:00
13:08
 18,024
   -88
  -280,680
16
0
0
0
30
1
17:26
22:26
 17,304
  -107
    30,027
71
0
0
0
31
1
15:35
20:58
 18,442
  -102
  -203,007
30
1
0
0
32
1
16:14
21:30
 18,324
  -100
   401,232
27
0
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.