GPS Space Vehicle Time Integrity for MJD 54134

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 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
1
2
00:00
19:38
02:24
21:59
  8,349
  8,232
   -95
  -104
  -105,499
  -105,673
12
19
1
1
0
1
0
0
 
2
1
09:10
15:21
 21,465
   -92
   -79,177
47
10
7
0
 
3
1
01:10
05:30
 14,937
   -97
    -7,879
20
1
0
0
 
4
1
07:48
13:27
 19,759
   -90
    -1,892
34
6
6
0
 
5
5
1
2
09:57
20:50
14:41
21:59
 16,304
  4,175
   -90
  -103
   -27,939
   -28,240
60
14
9
0
8
0
0
0
 
6
1
12:21
17:46
 18,579
   -98
    -2,132
159
4
4
0
 
7
1
12:48
18:00
 17,778
   -96
  -427,305
69
4
4
0
 
8
1
02:59
09:02
 21,253
   -96
    95,300
14
1
1
0
 
9
9
1
2
08:06
16:49
11:48
17:59
 12,906
  4,167
   -88
  -104
   -56,029
   -56,089
41
4
6
11
6
0
0
0
 
10
1
11:14
16:34
 18,243
   -98
   -96,981
45
4
4
0
 
11
11
1
2
04:41
20:30
08:54
21:59
 14,867
  5,345
   -90
   -98
    -5,993
    -6,070
5
24
25
1
0
1
0
0
 
12
1
09:45
14:40
 16,889
   -94
    54,754
46
8
8
0
 
13
1
00:41
06:03
 18,637
  -100
  -139,576
22
0
0
0
 
14
1
17:48
21:59
 14,572
 51,070
    44,124
4815893
2
14572
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
03:43
 12,800
   -95
  -118,685
16
1
0
0
 
17
1
05:48
12:08
 22,180
   -93
   -80,207
33
7
6
0
 
18
18
1
2
14:59
20:00
17:59
21:39
 10,449
  5,693
   -99
  -100
   253,729
   253,726
4
21
21
1
0
1
0
0
 
19
1
02:08
06:39
 15,573
   -89
     -735
15
1
0
0
 
20
20
1
2
00:00
09:05
02:52
10:08
  9,708
  3,681
   -96
   -86
    22,110
    22,125
5
21
36
2
0
2
0
0
 
21
1
14:02
17:59
 13,840
   -97
   -70,402
5
1
0
0
 
22
22
1
2
16:29
20:00
17:59
21:59
  5,393
  6,945
   -98
   -98
  -165,673
  -165,699
4
8
1
1
0
0
0
0
 
23
1
00:00
05:06
 17,535
   -95
  -148,495
9
0
0
0
 
24
1
11:13
17:53
 23,002
   -96
   -74,340
43
8
8
0
 
25
25
1
2
00:00
20:53
02:57
21:59
 10,011
  3,958
   -99
  -104
  -361,616
  -360,578
42
19
1
0
1
0
0
0
 
26
26
1
2
05:57
13:55
08:29
17:59
  8,864
 14,250
   -93
   -94
    24,940
    25,512
49
77
2
0
0
0
0
0
 
27
1
01:58
08:01
 20,835
   -94
   -92,113
17
1
1
0
 
28
1
04:03
10:41
 23,220
   -91
    -8,272
25
3
2
0
 
29
29
1
2
05:28
13:38
08:15
17:58
  9,798
 15,102
   -95
   -97
  -337,903
  -338,307
36
67
2
4
0
4
0
0
 
30
30
1
2
11:06
20:39
15:22
21:59
 14,615
  4,794
   -97
  -103
   -24,463
   -24,500
45
5
8
6
8
0
0
0
 
31
31
1
2
00:00
20:04
01:44
21:59
  6,098
  6,657
  -100
  -105
    -4,073
    -4,402
13
30
1
1
0
1
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.