GPS Space Vehicle Time Integrity for MJD 54157

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
18:06
23:59
 20,219
   295
  -110,007
11710
13
14
0
2
1
07:38
13:49
 21,789
     8
   -85,684
29
1
1
0
3
3
1
2
00:00
15:32
03:58
18:16
 13,706
  9,373
     4
    -9
   -19,483
   -19,810
24
18
3
2
2
1
0
0
4
1
06:15
11:55
 19,750
     5
    -5,681
29
1
1
0
5
5
1
2
08:29
19:07
13:10
20:41
 16,382
  5,108
     8
     3
   -40,314
   -40,436
27
17
2
2
1
1
0
0
6
1
10:44
16:10
 18,675
     2
   -54,079
140
2
2
0
7
1
11:16
16:27
 17,749
     6
  -402,841
79
3
3
0
8
1
01:27
07:29
 20,887
    75
    98,104
9286
1
3
0
9
9
1
2
06:33
15:15
10:14
19:02
 12,854
 13,030
    13
    -5
   -59,227
   -59,296
7
13
1
1
0
1
0
0
10
1
09:38
14:58
 18,525
     1
   -98,024
26
4
2
0
11
11
1
2
03:07
18:56
07:20
21:56
 14,712
 10,205
     7
    -6
    -8,427
    -8,507
5
6
40
2
0
0
0
0
12
1
08:12
13:06
 17,178
     5
    47,849
29
1
1
0
13
1
00:00
04:29
 15,579
     2
  -147,446
21
2
2
0
14
1
16:15
22:34
 21,873
    -2
    -9,672
14
2
1
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
21:05
02:08
23:59
  7,382
 10,281
    -0
   113
  -125,777
  -125,938
9
3294
1
13
0
13
0
0
17
1
04:11
10:31
 21,912
     8
   -77,384
9
0
0
0
18
1
13:27
20:08
 23,118
     2
   253,469
26
4
1
0
19
19
1
2
00:34
16:34
05:05
18:58
 15,711
  8,340
     6
    -4
    -8,848
    -9,074
15
9
12
0
0
0
0
0
20
20
20
1
2
3
00:00
07:31
20:22
01:17
08:32
23:59
  4,279
  3,605
 12,446
     2
    14
   387
    22,554
    22,572
    22,956
6
8
12107
0
65
13
0
0
14
0
0
0
21
1
12:28
18:45
 21,730
     1
   -72,237
19
4
2
0
22
1
14:55
21:32
 22,653
    -5
  -169,458
22
3
2
0
23
23
1
2
00:00
21:35
03:32
23:59
 12,180
  8,461
     3
  -340
  -151,702
  -152,181
28
8537
3
13
2
13
0
0
24
1
10:29
17:09
 23,115
     2
   -80,655
34
4
2
0
25
25
1
2
00:00
19:58
02:18
23:59
  7,952
 13,721
    -6
    73
  -328,137
  -326,625
47
2553
1
13
1
14
0
0
26
26
1
2
04:22
12:21
06:55
16:57
  8,717
 15,907
     6
     3
    61,694
    62,298
53
90
1
2
0
2
0
0
27
1
00:36
06:29
 20,373
     5
   -96,216
9
2
2
0
28
1
02:30
09:07
 22,939
     5
    -6,554
21
2
2
0
29
29
1
2
03:53
12:04
06:41
16:25
  9,640
 15,021
     8
     4
  -357,860
  -358,114
22
43
1
2
0
2
0
0
30
30
1
2
09:31
19:06
13:48
21:53
 15,007
  9,476
    -6
   -11
   -26,503
   -26,543
6
10
7
7
0
0
0
0
31
1
18:29
23:59
 19,061
   301
   -11,421
11657
13
14
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.