GPS Space Vehicle Time Integrity for MJD 54116

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
00:00
20:51
03:34
23:59
 12,839
 11,294
   -28
   -22
  -101,721
  -101,901
14
11
2
25
0
0
0
0
 
2
2
1
2
10:22
14:29
14:27
15:47
 14,717
  4,646
   -21
   -35
   -73,811
   -73,859
21
8
11
6
0
0
0
0
 
3
3
1
2
02:40
18:26
05:51
21:04
 11,435
  9,355
   -21
   -25
     1,474
     1,136
23
24
0
15
0
0
0
0
 
4
1
09:01
14:00
 17,915
   -24
  -354,916
25
12
0
0
 
5
1
11:10
15:30
 15,625
   -28
   -10,675
68
0
0
0
 
6
1
13:42
19:01
 19,143
   -30
  -451,431
120
0
0
0
 
7
1
14:05
19:12
 18,393
   -28
  -444,774
50
0
0
0
 
8
1
04:12
10:14
 21,657
   -24
    93,278
8
111
0
0
 
9
9
1
2
09:19
18:07
13:01
19:47
 13,338
  5,997
   -28
   -16
   -53,409
   -53,446
16
9
12
73
0
0
0
0
 
10
10
1
2
13:02
16:04
16:03
17:40
 10,832
  5,747
   -28
   -29
   -96,014
   -96,027
9
5
7
25
0
0
0
0
 
11
1
05:55
09:22
 12,411
   -16
    -3,766
13
17
0
0
 
12
1
11:00
14:05
 11,101
   -25
    63,234
25
0
0
0
 
13
1
01:56
07:17
 19,279
   -24
  -133,273
28
0
0
0
 
14
1
19:01
23:59
 17,884
   -25
    -4,984
14
29
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
04:55
 17,644
   -23
  -112,765
28
18
0
0
 
17
1
07:10
12:12
 18,115
   -25
   -82,301
6
96
0
0
 
18
1
16:23
22:14
 20,985
   -26
   253,865
8
105
0
0
 
19
19
1
2
03:37
20:30
07:46
21:39
 14,890
  4,072
   -18
   -30
   -57,166
   -57,424
24
12
7
15
0
0
0
0
 
20
1
00:00
04:06
 14,770
   -25
    21,983
10
9
0
0
 
21
1
15:38
21:32
 21,190
   -28
   -68,626
15
6
0
0
 
22
1
18:05
23:55
 21,002
   -30
  -162,365
24
0
0
0
 
23
1
00:49
06:19
 19,806
   -23
  -146,162
15
33
0
0
 
24
1
11:55
16:56
 17,989
   -30
   -69,165
23
1
0
0
 
25
25
1
2
00:00
21:40
02:30
23:59
  9,014
  8,370
   -28
   -36
  -381,496
  -380,630
26
27
0
0
0
0
0
0
 
26
26
26
1
2
3
07:18
08:35
15:31
08:34
09:43
18:25
  4,445
  3,984
 10,468
   -16
   -26
   -23
    96,324
    96,393
    96,895
22
20
50
0
1
0
0
0
0
0
0
0
 
27
1
03:45
09:13
 19,653
   -15
   -88,834
17
5
0
0
 
28
1
05:17
11:55
 23,843
   -23
    -9,525
8
39
0
0
 
29
1
06:43
09:29
  9,939
   -19
  -315,590
53
1
0
0
 
30
1
12:21
13:41
  4,796
   -28
   -22,727
5
5
0
0
 
31
31
1
2
00:00
22:15
02:33
23:59
  9,149
  6,267
   -35
   -27
     3,667
     3,242
16
13
0
0
0
0
0
0
 
32
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33
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34
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35
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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.