GPS Space Vehicle Time Integrity for MJD 54568

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
03:19
09:26
 21,114
    26
  -189,890
24
1
1
0
 
3
3
1
2
11:23
19:23
14:08
21:59
  9,387
  9,066
    36
    34
  -213,278
  -213,421
18
32
2
1
1
1
0
0
 
4
1
02:09
07:50
 19,596
    22
    44,551
50
1
1
0
 
5
5
1
2
04:42
14:52
09:14
16:09
 15,744
  4,495
    27
    28
  -747,394
  -747,679
42
13
1
0
0
0
0
0
 
6
6
1
2
09:20
18:59
11:59
21:36
  9,035
  9,138
    25
    29
   -97,290
   -97,707
49
33
1
1
1
0
0
0
 
7
7
1
2
00:00
19:35
02:06
21:59
  7,269
  8,351
    10
    15
    73,498
    72,638
30
44
1
1
1
1
0
0
 
8
1
00:00
03:27
 12,013
    24
   148,624
4
1
0
0
 
9
9
1
2
02:35
13:00
06:12
14:59
 12,320
  6,950
    32
    44
  -119,530
  -119,581
11
14
1
1
1
1
0
0
 
10
1
05:28
10:46
 18,150
    28
      624
24
1
1
0
 
11
11
1
2
00:00
16:15
03:34
17:48
 12,347
  5,509
    22
    25
   -26,397
   -26,382
4
4
98
0
0
0
0
0
 
12
1
04:07
09:01
 17,035
    26
   358,943
6
68
0
0
 
13
1
18:58
21:59
 10,609
    26
  -250,234
29
1
1
0
 
14
14
1
2
13:00
17:00
14:59
18:16
  6,952
  4,527
    30
    30
   278,169
   278,116
13
6
1
0
1
0
0
0
 
15
15
1
2
00:30
08:19
02:39
12:56
  7,408
 15,965
    17
    26
    96,240
    96,408
11
34
1
2
0
2
0
0
 
16
1
17:03
21:59
 17,229
    27
  -128,712
19
1
1
0
 
17
1
00:02
06:21
 21,771
    23
   -39,974
7
10
1
0
 
18
1
09:08
15:43
 22,781
    29
   188,004
34
3
2
0
 
19
19
1
2
12:29
20:24
14:53
21:59
  8,419
  5,541
    27
    31
   -27,047
   -27,071
9
58
1
1
1
1
0
0
 
20
20
1
2
03:25
16:19
04:29
21:08
  3,578
 16,778
    25
    29
  -116,648
  -116,601
10
31
14
1
0
1
0
0
 
21
21
1
2
08:22
13:00
11:59
14:38
 12,503
  5,676
    29
    33
   -67,191
   -67,175
23
30
1
1
1
1
0
0
 
22
22
1
2
10:51
16:15
16:09
17:27
 18,344
  4,312
    31
    30
  -210,412
  -210,414
11
4
2
0
1
0
0
0
 
23
1
17:15
21:59
 16,508
    29
  -347,205
9
1
0
0
 
24
1
06:31
13:10
 23,027
    25
   -85,674
25
2
1
0
 
25
25
1
2
00:00
18:55
01:23
21:59
  4,819
 10,767
    25
    27
    71,393
    73,554
50
104
1
1
1
1
0
0
 
26
26
1
2
00:00
08:07
02:48
12:35
  9,811
 15,437
    15
    24
  -229,476
  -229,746
27
44
1
2
0
2
0
0
 
27
27
1
2
00:00
20:14
02:20
21:59
  8,127
  6,003
    29
    18
  -180,718
  -180,903
8
52
1
1
0
1
0
0
 
28
28
1
2
00:00
22:35
05:14
23:59
 18,233
  4,979
    22
    28
    17,733
    17,771
12
4
1
3
1
0
0
0
 
29
1
06:35
12:05
 18,891
    28
    44,506
21
2
2
0
 
30
30
30
1
2
3
05:26
15:00
16:15
09:42
16:09
17:52
 14,701
  4,039
  5,790
    21
    19
    18
   -71,651
   -71,697
   -71,708
8
5
6
5
0
7
0
0
0
0
0
0
 
31
31
1
2
14:21
17:00
15:59
19:58
  5,855
 10,452
    22
    22
    16,228
    16,243
5
5
38
3
0
0
0
0
 
32
32
1
2
13:26
17:00
14:59
19:18
  5,362
  8,073
    34
    34
  -267,897
  -267,992
28
17
1
0
1
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.