GPS Space Vehicle Time Integrity for MJD 54062

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
2
00:32
06:08
06:05
07:09
 19,998
  3,648
    22
    21
   -90,970
   -91,004
19
6
0
0
0
0
0
0
2
1
13:59
19:11
 18,709
    13
   -57,405
26
13
0
0
3
1
08:02
09:30
  5,300
    25
  -418,505
46
0
0
0
4
1
12:40
17:38
 17,853
    13
  -339,467
29
0
0
0
5
1
14:41
19:21
 16,787
     8
  -384,163
131
0
0
0
6
1
17:25
22:41
 18,979
     7
  -539,560
70
0
0
0
7
1
19:22
23:47
 15,901
     6
  -489,326
26
0
0
0
8
1
07:53
13:34
 20,491
    22
    87,039
8
5
0
0
9
1
12:57
16:41
 13,446
     9
   -45,863
15
0
0
0
10
1
16:32
20:58
 15,901
     7
   -93,279
10
7
0
0
11
11
11
11
1
2
3
4
01:45
02:57
09:36
10:42
02:55
04:29
10:41
13:41
  4,139
  5,520
  3,879
 10,679
    10
    -3
    29
    16
     3,365
     3,344
     3,334
     3,309
6
8
12
16
14
0
42
0
0
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
05:46
10:57
 18,650
    22
  -115,458
27
1
0
0
14
1
00:00
04:00
 14,291
    12
      334
10
22
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
04:04
08:45
 16,842
    23
   -94,538
19
0
0
0
17
1
10:49
15:48
 17,908
    17
   -88,702
7
55
0
0
18
18
1
2
00:00
20:00
02:27
23:59
  8,750
 14,368
     2
    13
   252,866
   252,907
9
6
77
16
0
0
0
0
19
19
1
2
00:25
07:10
01:26
11:27
  3,640
 15,441
     3
    27
   -37,090
   -37,185
10
27
5
2
0
0
0
0
20
1
03:33
07:49
 15,348
    15
    21,811
6
28
0
0
21
21
1
2
00:00
20:19
01:19
23:59
  4,776
 13,246
    -1
     9
   -62,402
   -62,504
6
13
9
0
0
0
0
0
22
22
22
1
2
3
00:00
02:21
21:23
02:19
04:04
23:59
  8,363
  6,173
  9,370
    11
    -4
    17
  -151,201
  -151,234
  -151,389
11
11
9
26
1
0
0
0
0
0
0
0
23
1
04:30
09:59
 19,681
    22
  -141,010
11
62
0
0
24
1
13:51
18:43
 17,530
    13
   -54,609
23
0
0
0
25
1
01:27
06:29
 18,065
    18
  -406,481
10
14
0
0
26
26
26
1
2
3
10:58
12:24
18:53
12:22
13:24
22:41
  4,980
  3,611
 13,663
    19
     8
    11
    16,791
    16,852
    17,324
24
16
60
0
1
0
0
0
0
0
0
0
27
1
06:58
12:51
 21,141
    21
   -79,473
25
0
0
0
28
1
08:58
15:35
 23,859
    16
   -13,591
10
1
0
0
29
29
29
1
2
3
10:27
11:59
20:00
11:57
13:11
22:53
  5,396
  4,320
 10,356
    21
     6
    11
  -215,023
  -215,171
  -216,025
44
38
89
0
1
0
0
1
0
0
0
0
30
1
16:03
20:18
 15,306
     2
   -17,345
11
0
0
0
31
1
02:37
05:57
 11,968
    10
    37,495
34
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 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.