GPS Space Vehicle Time Integrity for MJD 52986

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
1
2
05:40
07:30
07:25
11:31
  6,125
 14,099
   132
   137
  -319,400
  -319,411
4
5
0
2
0
0
0
0
2
2
1
2
05:53
07:30
07:25
11:16
  5,349
 13,293
   115
   124
   238,171
   238,245
13
29
0
0
0
0
0
0
3
3
1
2
00:00
07:42
02:28
12:00
  8,615
 14,954
   116
   128
   -69,189
   -69,271
7
17
1
1
0
1
0
0
4
1
14:17
18:29
 14,355
   123
    24,213
28
0
0
0
5
5
1
2
16:13
19:00
18:29
21:04
  7,697
  7,165
   129
   133
    -9,100
    -9,113
4
5
0
13
0
0
0
0
6
1
19:00
21:59
 10,457
   118
     2,444
10
0
0
0
7
1
12:16
18:30
 21,389
   136
  -643,176
7
0
0
0
8
1
09:44
15:41
 20,947
   137
  -395,579
26
1
1
0
9
9
1
2
00:00
14:31
03:03
18:15
 10,526
 12,807
   114
   127
    20,973
    21,060
7
7
18
0
0
0
0
0
10
1
19:00
21:59
 10,473
   137
   -35,830
5
21
0
0
11
11
1
2
02:56
11:18
06:14
15:19
 11,507
 13,957
   116
   136
   -83,010
   -83,062
34
19
1
1
1
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:30
12:29
 17,427
   134
    31,951
18
1
1
0
14
1
00:28
06:52
 22,270
   125
    18,500
7
4
1
0
15
1
00:00
23:59
 14,911
   103
  -198,117
2993
1
2
0
16
16
1
2
05:09
07:30
07:25
10:08
  7,851
  9,187
   118
   130
   -14,758
   -14,757
4
5
1
2
0
0
0
0
17
17
1
2
17:05
19:00
18:29
21:59
  4,607
 10,473
   128
   139
   -63,660
   -63,877
30
71
0
0
0
0
0
0
18
1
00:00
04:05
 14,205
   121
      191
27
2
1
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:30
07:30
07:25
09:19
 10,133
  6,537
   120
   130
   199,975
   199,968
5
6
2
1
0
0
0
0
21
21
1
2
00:00
20:20
02:46
21:59
  9,704
  5,706
   125
   128
   -68,221
   -68,286
4
4
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
06:04
 21,108
   130
   111,320
264
0
0
0
24
24
1
2
15:46
19:00
18:29
21:44
  9,062
  9,575
   130
   131
   -82,169
   -82,201
7
12
0
1
0
0
0
0
25
1
02:43
07:25
 16,273
   110
   -56,713
39
1
1
0
26
26
26
1
2
3
00:00
12:30
20:23
01:07
14:53
21:59
  3,741
  8,305
  5,484
   120
   133
   131
  -479,763
  -479,366
  -479,149
12
23
13
4
1
0
0
0
0
0
0
0
27
1
08:18
14:28
 21,493
   131
  -847,490
106
0
0
0
28
1
10:46
17:24
 23,084
   129
    -8,783
20
1
1
0
29
29
1
2
11:43
19:58
14:38
21:59
 10,265
  6,989
   140
   140
  -187,545
  -187,802
24
20
1
0
0
0
0
0
30
30
1
2
03:15
19:00
06:04
21:53
  9,893
 10,104
   114
   130
  -685,974
  -687,134
62
62
1
0
1
0
0
0
31
31
1
2
01:19
08:38
02:36
13:36
  4,597
 17,395
   120
   133
  -433,979
  -433,912
4
17
1
1
0
1
0
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.