GPS Space Vehicle Time Integrity for MJD 53638

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
05:16
11:58
 23,168
    22
   -10,221
15
0
0
0
 
2
1
18:57
23:59
 17,663
   237
    27,615
8447
12
14
0
 
3
3
1
2
03:01
11:04
05:49
15:26
  9,684
 15,152
    18
     5
   -36,961
   -37,075
11
12
1
1
0
0
0
0
 
4
1
17:38
23:17
 19,453
    14
    75,101
162
3
3
0
 
5
1
19:41
23:59
 15,049
    16
   -40,613
327
2
1805
0
 
6
6
1
2
00:15
22:23
03:50
23:59
 12,472
  5,585
 80,200
  -740
  -750,138
  -831,748
8954306
16239
1
12
12472
5585
0
0
 
7
1
15:50
22:12
 22,070
    15
  -347,210
106
1
1
0
 
8
8
1
2
13:08
17:00
15:59
19:06
  9,754
  7,147
    22
    20
    42,359
    42,371
4
26
5
1
0
1
0
0
 
9
9
1
2
02:49
18:07
06:40
21:43
 13,491
 12,304
    11
     8
     9,512
     9,601
6
25
24
2
0
2
0
0
 
10
10
1
2
00:15
21:02
02:24
23:59
  7,575
 10,425
132,030
   109
    61,378
   -70,590
11489699
2478
1
12
7575
13
0
0
 
11
11
1
2
06:20
14:36
09:31
18:37
 10,748
 13,884
    16
    13
  -268,199
  -268,307
10
14
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:38
15:58
 18,483
    10
   -15,393
9
0
0
0
 
14
1
03:53
10:16
 21,826
    15
    25,901
6
16
0
0
 
15
1
01:14
07:13
 20,514
    15
  -494,498
37
0
0
0
 
16
1
08:42
13:45
 17,353
    14
    -9,540
8
122
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
00:46
07:23
 22,740
    18
   190,086
18
0
0
0
 
19
19
1
2
04:13
12:06
06:29
16:36
  7,806
 15,674
    20
    12
    26,286
    26,285
5
4
0
108
0
0
0
0
 
20
20
1
2
08:01
18:59
12:47
20:04
 16,536
  3,906
    15
    16
    47,096
    47,050
8
9
1
10
0
0
0
0
 
21
1
00:15
06:03
 20,095
 49,781
   -82,476
7054333
1
20095
0
 
22
1
02:19
08:57
 22,833
    20
   -41,662
15
0
0
0
 
23
1
09:05
14:58
 20,377
    12
  -172,696
13
0
0
0
 
24
24
1
2
08:55
16:29
10:28
21:15
  5,167
 16,473
     8
    14
   -49,210
   -49,302
7
31
2
2
0
2
0
0
 
25
1
06:10
11:54
 19,703
    15
  -104,070
6
1
0
0
 
26
26
1
2
00:15
15:51
04:26
18:20
 14,616
  8,643
 68,435
     1
    64,360
    -3,860
8271527
12
1
1
14616
0
0
0
 
27
1
11:51
17:56
 21,333
    15
   -16,587
11
0
0
0
 
28
1
14:01
20:39
 23,081
    14
   -41,238
11
1
1
0
 
29
29
1
2
00:15
15:16
03:51
18:06
 12,544
  9,975
 79,740
     8
  -250,327
  -331,164
8928572
62
1
1
12544
1
0
0
 
30
30
30
1
2
3
00:15
06:37
22:00
01:20
09:29
23:59
  3,813
  9,584
  7,005
262,286
    15
   458
  -130,540
  -393,149
  -393,399
16194464
36
10549
1
1
12
3813
1
13
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.