GPS Space Vehicle Time Integrity for MJD 52663

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
03:36
09:31
 21,220
    54
  -268,627
15
0
0
0
 
2
1
03:53
09:08
 18,872
    53
    53,482
34
0
0
0
 
3
3
1
2
05:49
21:37
10:07
23:59
 15,470
  8,505
    56
   390
   -99,514
   -99,346
15
9369
1
11
0
11
0
0
 
4
1
12:31
18:09
 20,286
    67
   -17,060
30
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
16:54
22:22
 19,596
    57
     2,435
6
8
0
0
 
7
1
10:31
16:51
 22,818
    63
  -245,171
210
0
0
0
 
8
1
07:30
13:34
 21,802
    59
  -162,574
139
0
0
0
 
9
9
9
1
2
3
00:00
12:51
21:27
01:25
16:26
23:59
  5,128
 12,849
  9,112
    52
    60
   185
    27,659
    27,756
    27,929
6
7
3926
15
0
11
0
0
11
0
0
0
 
10
1
15:41
20:56
 18,818
    54
   -18,951
6
59
0
0
 
11
11
1
2
00:58
09:25
04:22
13:20
 12,183
 14,113
    48
    60
   -32,973
   -33,002
4
5
9
71
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:21
10:39
 19,071
    53
    21,893
9
0
0
0
 
14
14
1
2
00:00
22:15
04:37
23:59
 16,618
  6,232
    53
  -482
    29,103
    28,466
9
12935
26
11
0
6232
0
0
 
15
15
1
2
00:00
19:42
01:47
23:59
  6,453
 15,452
    60
   256
   -63,611
   -63,771
11
7294
1
11
0
11
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:18
23:59
 20,431
   340
   -13,049
11863
11
11
0
 
18
18
1
2
00:00
19:43
02:31
23:59
  9,110
 15,371
    51
   166
     4,641
     4,575
9
4042
1
11
0
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:41
13:40
07:27
14:52
 17,180
  4,349
    51
    63
   206,672
   206,725
10
8
1
13
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
18:09
23:59
 20,937
   211
   -18,222
6809
11
11
0
 
24
1
13:38
19:27
 20,886
    63
    -3,537
17
0
0
0
 
25
1
00:47
06:29
 20,513
    53
   -38,288
10
157
0
0
 
26
26
1
2
10:38
18:29
12:58
23:07
  8,384
 16,603
    53
    57
  -398,343
  -398,794
32
71
1
0
0
0
0
0
 
27
1
06:34
12:43
 22,104
    59
  -565,608
91
0
0
0
 
28
1
08:45
15:24
 23,903
    63
    75,122
14
0
0
0
 
29
29
1
2
09:54
18:07
12:45
22:22
 10,203
 15,199
    51
    58
   -38,732
   -39,213
43
69
1
0
0
0
0
0
 
30
30
1
2
01:20
15:41
04:08
19:58
 10,060
 15,343
    48
    62
  -542,165
  -542,631
28
38
1
0
0
0
0
0
 
31
1
06:35
11:23
 17,278
    54
  -264,221
90
1
1
0
 
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.