GPS Space Vehicle Time Integrity for MJD 54671

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
1
2
00:00
20:19
02:31
23:59
  8,600
 12,761
   398
   555
  -199,522
  -199,171
44
5186
3
11
3
11
0
0
3
3
3
1
2
3
04:21
12:22
14:32
07:06
14:31
16:44
  9,403
  7,460
  7,551
   394
   402
   400
  -259,554
  -259,695
  -259,739
21
12
16
3
0
1
2
0
1
0
0
0
4
1
19:11
23:59
 16,837
   648
   124,717
9557
11
11
0
5
5
5
1
2
3
00:00
07:55
21:25
02:07
09:47
23:59
  7,356
  6,528
  9,035
   399
   391
   455
   339,211
   340,102
   341,719
70
64
1766
2
1
11
2
1
11
0
0
0
6
6
6
1
2
3
03:44
12:15
14:32
07:09
14:31
16:08
 11,753
  7,876
  5,415
   393
   401
   396
  -163,024
  -163,098
  -163,123
22
8
26
2
0
1
2
0
1
0
0
0
7
7
1
2
12:39
14:32
14:31
19:04
  6,408
 15,527
   392
   399
      293
      242
8
26
0
1
0
1
0
0
8
1
14:32
20:19
 19,872
   402
   163,494
25
1
1
0
9
9
1
2
04:12
19:29
08:08
23:06
 13,626
 12,770
   394
   391
    -6,309
    -6,404
13
5
3
2
2
0
0
0
10
10
1
2
00:00
22:21
03:42
23:59
 12,836
  5,715
   400
  -246
     3,568
     2,946
33
14806
3
11
3
5715
0
0
11
11
1
2
08:02
15:57
10:15
20:21
  7,755
 15,249
   389
   394
   -22,430
   -22,403
5
7
1
29
0
0
0
0
12
12
1
2
00:00
20:52
01:54
23:59
  6,683
 10,821
   397
   623
   356,776
   356,934
29
6988
1
11
1
11
0
0
13
13
1
2
11:51
14:32
14:31
17:17
  9,255
  9,229
   395
   400
  -264,649
  -264,658
4
11
1
1
0
1
0
0
14
14
1
2
05:04
10:17
10:15
11:20
 18,207
  3,538
   397
   400
   240,925
   240,877
27
28
2
1
2
1
0
0
15
15
1
2
01:17
17:24
05:54
19:33
 16,019
  7,459
   394
   389
   148,304
   148,642
45
16
3
0
2
0
0
0
16
1
10:17
14:31
 14,700
   402
  -115,132
17
1
1
0
17
1
17:06
23:25
 21,989
   404
   -38,347
4
32
0
0
18
1
02:09
08:46
 22,884
   397
   153,328
44
4
4
0
19
19
19
1
2
3
05:29
13:24
14:32
07:52
14:31
17:56
  8,345
  4,056
 11,538
   393
   404
   401
   -33,525
   -33,526
   -33,534
5
5
23
7
0
1
0
0
1
0
0
0
20
20
1
2
09:06
10:17
10:15
14:00
  4,177
 12,826
   392
   401
  -108,839
  -108,822
4
10
0
1
0
1
0
0
21
1
01:26
07:40
 21,595
   396
   -56,577
33
4
4
0
22
1
03:49
10:15
 22,396
   394
  -211,066
7
2
2
0
23
23
1
2
10:22
14:32
14:31
16:17
 14,375
  5,948
   397
   400
  -365,438
  -365,454
16
47
1
1
1
1
0
0
24
1
00:00
06:08
 21,337
   395
  -111,362
31
3
3
0
25
25
1
2
11:53
14:32
14:31
18:17
  9,207
 12,826
   387
   390
   200,684
   200,831
35
48
0
1
0
1
0
0
26
26
1
2
01:02
16:47
05:26
19:42
 15,187
  9,872
   395
   392
  -297,416
  -297,777
40
18
3
0
2
0
0
0
27
27
1
2
13:15
14:32
14:31
19:16
  4,548
 16,068
   394
   398
  -204,659
  -204,685
4
25
2
1
0
1
0
0
28
1
15:39
22:12
 22,795
   406
    21,734
7
0
0
0
29
1
00:00
05:02
 17,368
   398
    41,509
30
2
1
0
30
30
30
1
2
3
00:00
08:00
22:25
02:43
10:15
23:59
  9,309
  7,910
  5,474
   393
   388
   -39
   -87,069
   -87,129
   -87,661
42
7
9572
3
0
11
3
0
11
0
0
0
31
31
1
2
07:28
10:17
10:15
13:06
  9,820
  9,581
   401
   397
    25,332
    25,329
6
8
113
2
0
1
0
0
32
32
1
2
08:11
10:17
10:15
13:28
  7,220
 10,900
   391
   401
  -308,854
  -308,868
4
8
2
3
0
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.