GPS Space Vehicle Time Integrity for MJD 54134

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
19:39
02:22
22:00
  8,420
  8,442
   -97
   -90
  -105,501
  -105,659
17
7
3
53
0
0
0
0
 
2
1
09:10
14:24
 18,771
   -83
   -79,162
27
3
0
0
 
3
3
1
2
01:30
17:30
04:38
19:50
 11,303
  8,378
   -84
 73,809
    -7,862
    65,708
20
5075987
2
2
0
8378
0
0
 
4
1
07:48
12:48
 17,943
   -82
    -1,881
20
10
0
0
 
5
1
09:59
14:17
 15,497
   -83
   -27,927
50
0
0
0
 
6
1
12:26
17:29
 18,126
   -91
    -2,112
156
0
0
0
 
7
1
12:54
18:00
 18,322
   -90
  -427,298
52
0
0
0
 
8
1
03:00
09:02
 21,651
   -89
    95,308
8
130
0
0
 
9
9
1
2
08:06
16:52
11:48
18:33
 13,293
  6,014
   -83
102,861
   -56,024
    46,874
13
5991023
0
2
0
6014
0
0
 
10
1
11:49
16:10
 15,641
   -91
   -96,975
12
6
0
0
 
11
11
1
2
04:42
20:49
08:09
21:58
 12,385
  4,042
   -79
   -85
    -5,981
    -6,056
11
10
89
28
0
0
0
0
 
12
1
09:47
14:18
 16,270
   -88
    54,762
33
0
0
0
 
13
1
00:44
06:03
 19,169
   -90
  -139,567
31
0
0
0
 
14
1
17:53
22:00
 14,750
 41,890
    34,944
3825633
2
14750
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
03:16
 11,752
   -87
  -118,674
21
25
0
0
 
17
1
05:57
10:57
 18,002
   -85
   -80,201
6
45
0
0
 
18
1
15:10
20:08
 17,753
 34,787
   288,614
3487107
2
17753
0
 
19
1
02:25
06:32
 14,811
   -79
     -725
22
1
0
0
 
20
1
00:00
02:52
 10,332
   -93
    22,112
10
14
0
0
 
21
1
14:25
20:18
 21,145
 29,190
   -41,119
3195206
2
21145
0
 
22
1
16:52
22:00
 18,435
 33,496
  -132,094
3422000
2
18435
0
 
23
1
00:00
05:06
 18,372
   -88
  -148,488
18
1
0
0
 
24
24
1
2
11:14
13:44
12:53
17:08
  5,969
 12,205
   -82
   -93
   -74,295
   -74,347
8
18
2
29
0
0
0
0
 
25
1
00:00
02:03
  7,400
   -93
  -361,633
28
5
0
0
 
26
26
1
2
06:04
14:18
08:29
16:51
  8,605
  9,209
   -85
   -83
    24,951
    25,498
41
44
1
0
0
0
0
0
 
27
1
02:33
08:01
 19,649
   -85
   -92,107
18
2
0
0
 
28
1
04:04
10:41
 23,831
   -83
    -8,264
7
35
0
0
 
29
29
29
1
2
3
05:28
06:54
16:16
06:52
08:16
17:29
  4,964
  4,797
  4,358
   -83
   -93
   -97
  -337,860
  -337,934
  -338,354
22
25
21
9
1
0
0
0
0
0
0
0
 
30
1
11:07
12:25
  4,734
   -84
   -24,444
5
10
0
0
 
31
31
1
2
00:00
20:18
01:18
22:14
  4,661
  3,579
   -95
   -88
    -4,064
    -4,380
10
7
6
12
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.