GPS Space Vehicle Time Integrity for MJD 55634

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
02:31
08:35
 21,110
    14
  -325,050
22
2
2
0
 
3
3
1
2
10:28
18:26
13:10
22:52
  9,319
 15,158
    28
    20
  -688,207
  -688,368
17
38
2
2
1
2
0
0
 
4
1
01:15
06:59
 19,739
    12
   -60,033
55
2
2
0
 
5
1
04:34
09:53
 18,696
    16
   128,788
38
0
0
0
 
6
6
1
2
09:55
18:21
13:15
22:20
 11,361
 13,582
    23
    26
    34,984
    39,062
444
530
2
2
3892
6076
0
0
 
7
7
1
2
00:00
19:10
01:33
23:59
  5,596
 16,728
     6
   328
    -5,545
    -5,290
7
10680
1
14
0
16
0
0
 
8
8
1
2
00:00
20:33
02:36
23:59
  9,072
 11,826
     9
   121
    -7,548
    -7,444
6
2858
0
14
0
14
0
0
 
9
9
1
2
01:36
10:21
05:18
14:07
 12,715
 13,020
    10
    29
   -67,454
   -67,511
27
13
2
1
2
0
0
0
 
10
10
1
2
03:19
20:00
07:53
21:46
 15,933
  6,112
    12
    22
    68,775
    68,841
40
4
2
0
2
0
0
0
 
11
11
11
1
2
3
00:00
13:44
21:45
02:09
16:37
23:59
  7,486
 10,078
  7,810
    10
    17
   -67
   134,272
   134,435
   134,436
7
12
1880
4
1
14
0
0
14
0
0
0
 
12
1
03:01
08:00
 17,394
    14
    19,524
37
2
2
0
 
13
1
17:55
23:25
 19,016
    21
  -279,036
28
2
2
0
 
14
1
11:10
17:23
 21,473
    22
  -137,435
19
1
1
0
 
15
15
1
2
00:23
07:46
01:39
12:41
  4,560
 16,907
     7
    21
   143,635
   143,543
7
15
1
0
0
0
0
0
 
16
1
16:20
21:26
 17,259
    23
   157,670
16
2
1
0
 
17
1
00:00
05:20
 18,640
     6
  -183,872
31
2
2
0
 
18
1
08:37
15:17
 23,108
    24
  -126,389
14
1
1
0
 
19
19
1
2
11:39
19:32
14:02
23:59
  8,270
 15,455
    20
   469
   120,117
   120,686
11
14833
2
14
0
14
0
0
 
20
20
1
2
02:30
15:34
03:40
20:16
  4,173
 16,169
     7
    21
   -48,695
   -48,682
8
28
8
2
0
2
0
0
 
21
1
07:24
13:37
 21,552
    24
   130,318
23
1
1
0
 
22
1
10:00
16:35
 22,826
    26
  -151,762
9
1
1
0
 
23
1
16:22
22:20
 20,403
    20
  -320,092
16
2
1
0
 
24
24
24
1
2
3
00:00
13:57
22:36
01:59
17:32
23:59
  6,969
 12,292
  4,747
    15
    27
  -795
  -373,058
  -373,213
  -374,115
8
11
14936
1
1
14
0
0
4747
0
0
0
 
25
25
1
2
04:39
14:12
08:52
17:02
 14,748
  9,615
    15
    22
    70,902
    70,934
8
5
0
6
0
0
0
0
 
26
26
26
1
2
3
00:00
07:00
22:33
01:52
11:08
23:59
  6,653
 14,368
  4,922
     9
    23
  -354
   144,477
   144,785
   144,924
17
45
6955
1
1
14
0
0
14
0
0
0
 
27
27
1
2
01:03
10:09
04:54
13:27
 13,310
 11,290
     4
    15
  -245,353
  -245,457
52
18
2
1
2
1
0
0
 
28
28
1
2
00:00
21:32
04:10
23:59
 14,577
  8,523
    10
  -290
   -25,082
   -25,546
14
7705
1
14
0
14
0
0
 
29
1
05:37
11:09
 19,212
    20
  -192,224
13
0
0
0
 
30
30
1
2
08:13
15:39
09:34
20:36
  4,612
 17,063
    19
    20
  -329,010
  -329,113
6
26
1
2
0
2
0
0
 
31
1
13:30
19:08
 19,223
    19
   -53,032
30
33
0
0
 
32
1
14:30
19:43
 17,746
    23
   214,959
59
3
2
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.