GPS Space Vehicle Time Integrity for MJD 53419

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
1
2
3
00:00
01:59
20:48
01:58
03:03
23:59
  7,054
  3,857
 11,492
     9
     9
     3
  -389,217
  -389,229
  -389,394
9
8
9
35
4
0
0
0
0
0
0
0
2
1
10:06
16:16
 22,087
    22
    31,891
26
11
0
0
3
3
1
2
02:08
18:41
05:59
20:47
 13,846
  7,565
    21
     3
   -85,613
   -85,802
24
15
2
2
0
0
0
0
4
1
09:03
14:25
 19,138
    21
  -388,030
114
0
0
0
5
1
10:38
15:28
 17,411
    22
   -79,193
24
0
0
0
6
1
13:31
18:40
 18,593
    14
   -46,975
425
0
6032
0
7
1
06:49
11:45
 17,717
    17
    15,556
160
0
0
0
8
1
03:54
09:55
 21,715
    20
    21,596
5
83
0
0
9
9
9
1
2
3
09:10
17:50
19:25
12:45
18:53
20:52
 12,857
  3,754
  5,205
    13
    28
    16
    29,632
    29,697
    29,698
7
7
6
20
2
21
0
0
0
0
0
0
10
1
12:45
16:56
 15,067
    19
   -59,064
9
40
0
0
11
11
11
1
2
3
05:39
06:47
21:21
06:46
09:37
23:59
  3,989
 10,059
  9,492
    19
    16
     2
  -195,896
  -195,926
  -196,137
11
16
19
43
47
9
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:26
06:49
 19,359
    12
    11,275
19
15
0
0
14
1
18:41
23:55
 18,807
     5
    31,713
11
48
0
0
15
1
17:09
22:35
 19,578
     5
  -391,655
44
0
0
0
16
1
00:00
04:04
 14,659
    15
    -1,700
6
56
0
0
17
1
11:43
16:26
 16,947
    26
    58,610
205
0
0
0
18
1
16:15
21:06
 17,464
    15
   128,470
12
2
0
0
19
19
1
2
03:07
19:13
07:29
21:21
 15,762
  7,680
    22
     5
    14,185
    14,219
11
7
47
13
0
0
0
0
20
20
1
2
00:00
22:49
03:42
23:59
 13,357
  4,221
    12
    16
    84,316
    84,124
10
6
3
0
0
0
0
0
21
21
1
2
14:51
20:00
19:12
21:06
 15,690
  3,948
    17
   -15
   -91,061
   -91,109
13
9
5
18
0
0
0
0
22
1
17:42
23:50
 22,079
    10
   -17,327
16
0
0
0
23
1
00:04
05:57
 21,153
    16
  -211,383
8
18
0
0
24
1
08:03
13:05
 18,155
    14
   -96,708
20
19
0
0
25
25
1
2
00:00
21:06
01:57
23:59
  7,032
 10,381
    -5
    17
   -86,499
   -86,552
7
6
37
5
0
0
0
0
26
26
1
2
07:04
15:29
09:21
18:40
  8,108
 11,502
     8
    25
    -3,633
    -3,757
13
21
13
1
0
0
0
0
27
1
02:59
09:03
 21,802
    12
   -10,680
50
0
0
0
28
1
05:09
11:46
 23,821
    14
   -46,797
5
62
0
0
29
29
29
1
2
3
06:26
14:34
16:44
09:08
16:14
18:52
  9,689
  5,997
  7,660
    14
    34
    16
  -128,444
  -127,852
  -127,690
52
35
40
1
0
1
1
0
0
0
0
0
30
30
1
2
11:56
22:36
16:14
23:59
 15,469
  5,032
    16
     7
    -2,004
    -3,014
141
51
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.