GPS Space Vehicle Time Integrity for MJD 53402

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
1
2
3
00:00
01:06
21:29
01:05
03:42
23:03
  3,939
  8,825
  4,976
    65
    56
    69
  -385,963
  -385,987
  -386,143
5
14
63
0
1
3
0
1
3
0
0
0
2
1
11:15
17:28
 21,533
    60
    37,275
28
1
1
0
3
3
1
2
03:43
19:10
05:59
21:57
  7,863
  9,368
    71
    61
   -81,139
   -81,309
59
7
2
0
2
0
0
0
4
1
10:45
15:38
 16,968
    56
  -419,060
109
1
1
0
5
1
11:48
16:38
 16,889
    67
   -75,696
14
2
1
0
6
1
14:31
19:54
 18,657
    58
    70,405
463
0
6968
0
7
7
1
2
07:49
10:45
10:41
14:05
  9,827
 11,585
101,825
    61
    71,267
   -30,143
10087640
108
1
0
9827
0
0
0
8
1
05:00
10:41
 19,732
 50,738
    70,948
7118925
1
19732
0
9
9
1
2
10:45
18:55
13:54
21:59
 10,913
 10,350
    67
    67
    26,926
    26,990
9
4
1
5
0
0
0
0
10
1
13:12
18:29
 18,516
    67
   -58,170
8
10
1
0
11
11
1
2
00:00
06:49
01:05
10:41
  3,939
 13,431
    64
    64
  -190,271
  -190,382
6
21
0
1
0
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:31
03:43
03:42
05:59
  4,047
  7,862
    62
    62
    12,857
    12,850
4
53
0
2
0
2
0
0
14
14
14
1
2
3
00:00
01:06
19:44
01:05
02:07
23:03
  3,939
  3,304
 11,251
    66
    66
    64
    31,650
    31,650
    31,651
3
57
11
0
1
3
0
1
1
0
0
0
15
1
18:00
23:03
 17,243
    63
  -383,753
37
3
3
0
16
16
1
2
01:06
03:43
03:42
05:42
  8,825
  6,955
    62
    66
    -1,774
    -1,769
44
28
1
2
1
2
0
0
17
1
12:22
18:35
 21,547
    60
    70,480
144
0
0
0
18
1
16:58
23:03
 20,708
    60
   123,137
32
3
3
0
19
19
1
2
04:13
20:14
08:44
22:34
 15,819
  7,798
    67
    64
    12,882
    12,927
17
31
1
3
1
3
0
0
20
20
20
1
2
3
00:00
01:06
03:43
01:05
03:42
04:50
  3,939
  8,825
  3,842
    66
    63
    68
    88,176
    88,156
    88,142
5
25
83
0
1
2
0
1
2
0
0
0
21
1
16:00
22:20
 21,653
    58
   -89,211
39
3
3
0
22
22
1
2
00:00
18:20
01:03
23:03
  3,816
 16,027
    61
    62
   -16,625
   -16,648
5
7
21
3
0
1
0
0
23
23
1
2
01:12
03:43
03:42
07:06
  8,523
 11,793
    61
    65
  -211,758
  -211,755
38
16
1
2
1
2
0
0
24
24
1
2
09:32
10:45
10:41
14:50
  3,858
 14,258
259,264
    60
   166,760
   -92,471
16099741
11
1
0
3858
0
0
0
25
25
1
2
00:00
01:06
01:05
03:42
  3,939
  8,825
    67
    59
   -85,203
   -85,218
3
14
0
1
0
1
0
0
26
26
1
2
08:11
16:02
10:30
20:45
  8,055
 16,381
    61
    60
  -322,563
  -322,730
21
25
2
0
1
0
0
0
27
1
04:09
10:12
 21,377
    66
    -1,747
42
1
1
0
28
28
1
2
06:19
10:45
10:41
12:56
 15,216
  7,533
 65,787
    65
    19,141
   -46,584
8106805
4
1
7
15216
0
0
0
29
29
1
2
07:36
15:44
10:17
20:06
  9,389
 15,186
    65
    62
  -158,132
  -157,501
55
92
2
0
1
0
0
0
30
30
1
2
00:00
13:04
01:05
17:23
  3,939
 15,084
    57
    59
  -428,829
  -428,023
18
69
0
1
0
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 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.