GPS Space Vehicle Time Integrity for MJD 55315

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
00:31
06:41
 21,395
    51
  -250,851
21
1
0
0
3
3
3
1
2
3
08:26
09:29
16:21
09:27
11:02
20:49
  3,660
  5,239
 15,493
    37
    36
    46
  -548,177
  -548,202
  -548,348
7
8
37
0
2
1
0
0
1
0
0
0
4
4
1
2
00:00
22:56
04:42
23:59
 16,422
  3,748
    41
 -1,571
   -70,422
   -72,685
42
27422
2
13
1
3748
0
0
5
1
02:28
07:48
 18,454
    48
     2,150
5
31
0
0
6
6
6
1
2
3
07:53
09:29
16:16
09:27
11:07
20:19
  5,651
  5,591
 14,053
    46
    43
    43
  -654,012
  -653,952
  -653,655
17
18
56
0
2
3
0
1
2
0
0
0
7
1
16:49
23:11
 22,195
    44
       50
21
3
3
0
8
1
18:26
23:59
 19,320
   425
    -4,733
14480
13
16
0
9
9
9
1
2
3
00:00
08:07
09:29
03:02
09:27
11:44
 10,661
  4,821
  7,779
    44
    49
    46
    -3,477
    -3,529
    -3,546
7
5
7
2
0
2
0
0
0
0
0
0
10
10
1
2
01:41
18:12
06:36
19:36
 17,140
  4,741
    55
    33
    41,485
    41,512
8
12
25
2
0
1
0
0
11
11
1
2
11:58
21:21
14:33
23:59
  8,907
  9,282
    43
   638
    59,500
    60,172
7
15685
1
13
0
9282
0
2881
12
1
01:02
05:56
 16,846
    49
   121,305
22
2
0
0
13
1
15:34
21:06
 19,225
    46
  -304,865
43
4
3
0
14
1
09:29
15:15
 19,955
    50
   -39,639
30
1
1
0
15
15
1
2
05:14
21:25
09:27
23:28
 14,716
  7,161
    48
    45
   280,380
   280,091
23
12
0
0
0
0
0
0
16
16
1
2
06:37
13:57
07:38
18:57
  3,486
 17,286
    50
    47
    66,403
    66,530
5
39
1
3
0
2
0
0
17
17
1
2
00:00
20:55
03:15
23:59
 11,452
 10,834
    48
    75
  -147,361
  -147,523
8
786
2
13
0
13
0
0
18
18
1
2
06:06
09:29
09:27
12:41
 11,837
 10,886
    49
    51
   -64,904
   -64,932
10
10
0
1
0
1
0
0
19
19
1
2
09:30
17:22
11:51
21:56
  8,118
 15,924
    47
    51
    31,426
    31,515
14
37
2
3
1
3
0
0
20
20
1
2
00:21
13:21
01:29
18:06
  3,841
 16,615
    51
    46
   -56,911
   -56,881
9
17
13
1
0
1
0
0
21
21
1
2
05:27
09:29
09:27
11:38
 14,105
  7,413
    50
    51
    56,728
    56,759
11
18
0
1
0
1
0
0
22
22
1
2
07:34
09:29
09:27
14:12
  6,663
 16,285
    48
    50
  -173,324
  -173,312
4
9
8
1
0
1
0
0
23
1
16:00
20:18
 14,985
    48
  -372,540
33
3
3
0
24
24
1
2
06:13
09:29
09:27
12:11
 11,467
  9,073
    49
    53
  -282,958
  -282,988
10
11
0
1
0
1
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
06:20
09:29
09:27
11:34
 11,024
  7,181
    48
    46
    45,334
    45,378
15
16
0
2
0
1
0
0
27
27
27
27
1
2
3
4
00:00
08:00
09:29
22:54
02:46
09:27
11:23
23:59
  9,713
  5,265
  6,504
  3,870
    46
    50
    40
  -943
  -147,185
  -147,271
  -147,302
  -148,454
8
7
10
17068
2
0
2
13
0
0
0
3870
0
0
0
0
28
28
1
2
00:00
19:17
01:56
23:59
  6,710
 16,496
    55
   291
    17,513
    17,690
5
8667
2
13
0
14
0
0
29
1
03:34
09:03
 19,297
    50
  -116,108
16
0
0
0
30
30
1
2
02:17
11:53
06:35
14:42
 14,973
  9,654
    43
    45
  -237,882
  -237,989
14
12
1
0
0
0
0
0
31
1
11:15
16:52
 19,404
    46
    39,499
29
8
1
0
32
1
12:16
17:30
 18,387
    48
   -40,556
57
1
1
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.