GPS Space Vehicle Time Integrity for MJD 53462

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
17:20
23:59
 22,809
    18
  -396,765
17
5
4
0
 
2
1
07:09
13:23
 21,425
    12
    26,478
16
2
2
0
 
3
3
1
2
00:00
15:07
03:35
17:19
 12,681
  7,545
    15
    -2
   -96,735
   -96,922
12
8
2
0
0
0
0
0
 
4
1
05:47
11:26
 19,465
    15
  -306,278
129
1
1
0
 
5
1
07:37
12:29
 16,927
    10
   -88,660
21
1
1
0
 
6
1
10:19
15:45
 18,553
    12
  -304,697
348
0
3259
0
 
7
1
03:43
10:00
 21,892
    16
   136,910
221
2
2
0
 
8
1
01:02
07:02
 20,831
    18
    25,163
8
1
0
0
 
9
9
9
1
2
3
06:14
16:00
17:20
09:48
17:19
18:43
 12,588
  4,453
  4,984
    18
     6
     7
    36,775
    36,828
    36,838
9
4
7
2
4
10
0
0
0
0
0
0
 
10
1
09:04
14:20
 18,188
    11
   -61,303
10
61
1
0
 
11
11
1
2
02:42
18:21
06:45
21:34
 13,993
 10,948
    13
    15
  -210,190
  -210,408
20
9
2
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
03:56
 13,685
    14
     7,087
21
1
1
0
 
14
14
1
2
15:41
17:20
17:19
21:59
  5,567
 15,955
    14
    17
    30,779
    30,779
4
36
0
4
0
4
0
0
 
15
15
1
2
13:46
17:20
17:19
19:35
 12,082
  7,655
    13
    23
  -411,342
  -411,387
17
8
0
0
0
0
0
0
 
16
16
1
2
00:00
20:36
01:39
21:59
  5,766
  4,615
    16
    16
    -1,792
    -1,799
6
72
10
4
0
4
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
12:57
17:20
17:19
19:38
 15,078
  7,834
     9
    10
   141,706
   141,749
14
12
0
0
0
0
0
0
 
19
19
19
1
2
3
00:07
16:07
17:20
04:38
17:19
18:29
 15,782
  4,009
  4,111
    19
     7
    10
    17,489
    17,522
    17,529
14
5
5
1
1
5
1
0
0
0
0
0
 
20
20
1
2
07:02
19:56
08:05
23:59
  3,639
 13,928
    13
    13
    75,314
    75,196
8
21
37
4
0
4
0
0
 
21
1
11:52
17:19
 18,620
    14
   -96,489
14
1
1
0
 
22
22
1
2
14:16
17:20
17:19
20:55
 10,307
 12,429
    10
    16
   -19,327
   -19,331
5
4
12
11
0
0
0
0
 
23
1
00:00
03:03
 10,725
    17
  -205,969
6
1
0
0
 
24
24
1
2
04:35
20:59
09:22
22:28
 16,595
  4,982
    12
     8
    -6,032
    -6,197
18
8
2
4
1
0
0
0
 
25
1
18:02
21:59
 13,469
    16
   -89,641
22
4
4
0
 
26
26
1
2
04:11
12:00
06:25
16:44
  7,701
 16,320
     6
     6
   -16,451
   -16,539
5
20
6
1
0
1
0
0
 
27
1
00:00
06:05
 21,035
    18
   -35,298
49
1
1
0
 
28
1
02:11
08:49
 23,009
    11
   -46,853
16
2
2
0
 
29
29
1
2
03:26
11:36
06:11
15:55
  9,294
 14,847
    14
    11
   -46,111
   -45,352
69
106
2
1
2
1
0
0
 
30
30
1
2
09:03
18:38
13:20
21:28
 14,702
  9,741
     9
    15
  -102,286
  -103,080
111
74
2
0
2
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
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.