GPS Space Vehicle Time Integrity for MJD 52719

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
00:00
05:45
 20,738
    97
  -276,438
10
1
0
0
 
2
1
00:11
05:32
 19,269
    90
    84,010
33
0
0
0
 
3
3
1
2
02:01
17:51
06:21
20:42
 15,548
 10,239
    92
    96
  -114,701
  -114,872
12
7
1
0
0
0
0
0
 
4
1
08:36
14:13
 20,228
    99
   -35,813
18
0
0
0
 
5
1
10:28
15:20
 17,495
   107
    -7,002
12
0
0
0
 
6
1
13:01
18:30
 19,706
    91
     3,373
4
20
0
0
 
7
1
06:43
13:03
 22,775
   100
  -382,013
166
0
0
0
 
8
1
03:44
09:47
 21,752
   101
  -259,756
105
0
0
0
 
9
9
1
2
09:01
17:38
12:36
21:30
 12,915
 13,931
    99
   108
    36,140
    36,198
7
7
1
10
0
0
0
0
 
10
1
11:54
17:10
 18,977
    95
   -22,024
6
25
0
0
 
11
11
1
2
05:34
21:03
09:29
23:59
 14,090
 10,568
    98
   483
   -39,613
   -39,306
6
11493
25
12
0
12
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:31
06:49
 19,091
    91
    24,834
6
1
0
0
 
14
1
18:26
23:59
 19,993
   320
    24,283
9017
12
12
0
 
15
1
16:05
22:02
 21,439
    95
   -86,545
28
0
0
0
 
16
1
00:00
04:34
 16,473
    95
    44,457
66
1
1
0
 
17
1
14:26
20:54
 23,213
   104
    -3,774
10
0
0
0
 
18
1
15:57
22:41
 24,230
    97
    -5,105
10
4
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
09:51
22:50
03:40
11:05
23:59
 13,197
  4,441
  4,175
    92
   103
 -1,044
   211,466
   211,499
   210,388
4
8
21314
98
6
12
0
0
4175
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
15:29
21:55
 23,147
    90
   -22,334
9
1
0
0
 
24
1
09:47
15:34
 20,803
    97
   -16,770
17
0
0
0
 
25
25
1
2
00:00
20:50
02:36
23:59
  9,365
 11,334
    83
   187
   -41,120
   -41,062
6
2691
11
12
0
12
0
0
 
26
26
1
2
06:52
14:42
09:09
19:21
  8,222
 16,696
    98
    97
  -455,586
  -455,903
23
45
1
0
0
0
0
0
 
27
1
02:47
08:55
 22,063
    96
  -593,103
27
0
0
0
 
28
1
04:57
11:36
 23,910
    97
    61,163
21
0
0
0
 
29
29
1
2
06:03
14:16
08:55
18:30
 10,320
 15,207
   100
    96
   -99,521
   -99,852
32
45
1
0
0
0
0
0
 
30
30
1
2
11:50
21:27
16:08
23:59
 15,442
  9,152
    94
   517
  -561,471
  -561,015
4
11651
4
12
0
12
0
0
 
31
31
1
2
02:45
19:09
07:33
20:53
 17,283
  6,179
    94
    99
   -50,445
   -52,289
170
59
1
0
1
0
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.