GPS Space Vehicle Time Integrity for MJD 53493

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
15:13
21:54
 23,270
   -93
  -401,658
21
5
3
0
2
1
05:02
11:16
 21,743
  -102
    25,702
43
4
2
0
3
3
3
1
2
3
00:00
13:03
21:03
01:27
15:45
23:59
  4,978
  9,354
 10,205
  -105
   -91
    93
  -105,556
  -105,696
  -105,605
44
7
5527
1
1
11
1
0
12
0
0
0
4
1
03:38
09:16
 19,763
  -104
  -244,466
142
4
4
0
5
1
05:26
10:20
 17,259
   -88
   -96,068
13
5
2
0
6
1
08:08
13:35
 19,147
   -97
  -457,237
296
0
336
0
7
1
01:38
07:55
 21,799
  -109
   -71,651
579
1
5
0
8
8
1
2
00:00
22:53
04:57
23:59
 17,249
  3,957
  -104
 -1,146
    27,795
    26,836
617
20010
2
11
2
3957
0
0
9
9
1
2
04:07
12:43
07:41
16:36
 12,364
 13,409
  -102
   -92
    41,523
    41,586
32
20
4
2
4
2
0
0
10
1
06:57
12:10
 18,095
  -104
   -63,086
24
2
2
0
11
11
1
2
00:35
16:14
04:37
19:26
 14,002
 11,326
  -118
  -101
  -220,985
  -221,197
686
13
2
2
2
2
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:25
01:51
23:59
  6,390
 12,329
  -105
   131
     3,583
     3,721
49
7448
1
11
1
13
0
0
14
1
13:36
19:55
 22,012
   -95
    30,030
12
4
2
0
15
1
11:35
17:25
 20,232
   -96
  -425,893
35
2
2
0
16
1
18:31
23:31
 17,189
   -89
    -2,394
28
2
2
0
17
-
 
 
 
 
 
 
 
 
 
18
1
10:49
17:30
 23,274
   -96
   150,841
29
2
2
0
19
19
19
1
2
3
00:00
14:00
21:56
02:31
16:22
23:59
  8,797
  8,285
  7,018
  -103
   -97
  -337
    19,626
    19,672
    19,454
13
18
6317
1
2
11
1
2
12
0
0
0
20
20
1
2
04:56
17:53
05:59
22:40
  3,501
 16,350
  -108
   -92
    69,299
    69,201
15
24
2
3
1
2
0
0
21
1
09:43
16:05
 22,083
   -98
  -101,174
25
2
2
0
22
1
12:10
18:48
 23,148
   -94
   -21,819
22
4
2
0
23
1
18:59
23:59
 17,232
   228
  -199,980
12633
11
13
0
24
24
1
2
02:27
18:49
07:13
20:21
 16,561
  5,363
  -112
  -104
   -14,097
   -14,243
630
4
1
0
3
0
0
0
25
1
15:55
21:36
 19,794
   -87
   -92,142
29
5
5
0
26
26
1
2
02:01
09:51
04:18
14:34
  7,935
 16,390
  -117
  -100
   -21,663
   -21,692
910
8
1
6
1
0
0
0
27
27
1
2
00:00
21:47
03:56
23:59
 13,571
  7,551
  -114
  -451
   -59,791
   -60,963
697
9421
1
11
2
12
0
0
28
1
00:03
06:41
 22,947
  -104
   -46,515
536
4
4
0
29
29
1
2
01:18
09:28
04:04
13:46
  9,648
 14,918
  -112
   -99
   -11,210
   -12,164
830
134
1
0
2
0
0
0
30
30
1
2
06:58
16:31
11:14
19:20
 14,953
  9,943
  -100
   -96
  -166,335
  -167,058
103
67
3
0
3
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.