GPS Space Vehicle Time Integrity for MJD 53476

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
16:23
19:51
21:55
19:48
21:54
23:04
 11,628
  7,254
  3,924
 85,926
   -69
   -77
  -312,960
  -398,973
  -398,984
9273581
3
5
1
0
5
11628
0
0
0
0
0
 
2
1
08:00
12:26
 15,307
   -73
    25,991
11
3
2
0
 
3
3
3
1
2
3
00:00
14:11
22:12
02:38
16:54
23:59
  9,265
  9,398
  6,437
   -75
   -71
   -84
  -100,758
  -100,933
  -101,013
13
11
9
12
2
0
0
0
0
0
0
0
 
4
4
1
2
04:48
08:00
05:59
10:27
  4,116
  8,403
   -71
   -75
  -278,852
  -278,533
28
61
1
1
0
1
0
0
 
5
1
06:37
11:31
 16,971
   -68
   -92,027
22
3
2
0
 
6
1
09:20
14:46
 19,083
   -73
  -377,032
330
1
2280
0
 
7
7
1
2
02:47
08:00
05:59
09:04
 11,165
  3,400
   -73
   -84
   -28,045
   -28,518
105
74
0
1
0
1
0
0
 
8
1
00:05
05:59
 20,589
   -75
    26,355
3
10
0
0
 
9
9
1
2
05:16
13:52
08:51
17:46
 12,060
 13,291
   -73
   -65
    39,032
    39,098
37
12
2
3
2
1
0
0
 
10
1
08:07
13:22
 17,991
   -70
   -62,149
47
4
4
0
 
11
11
1
2
01:45
17:24
05:46
19:48
 14,159
  8,252
   -72
121,102
  -215,103
   -94,146
20
11008303
1
1
0
8252
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
03:00
 10,560
   -68
     5,514
6
34
0
0
 
14
14
1
2
14:44
19:51
19:48
21:04
 17,181
  4,437
 58,128
   -75
    88,614
    30,409
7629143
4
1
29
17181
0
0
0
 
15
1
12:47
18:36
 19,987
   -84
  -417,945
44
4
4
0
 
16
1
19:51
21:54
  7,200
   -75
    -2,069
3
16
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
12:00
18:43
 23,200
   -75
   145,828
35
3
3
0
 
19
19
1
2
00:00
15:10
03:41
17:32
 13,021
  8,098
   -66
   -80
    18,448
    18,476
5
17
58
1
0
1
0
0
 
20
20
1
2
06:05
19:51
07:17
21:54
  4,212
  7,254
   -72
   -78
    72,509
    72,390
19
3
3
0
1
0
0
0
 
21
1
10:54
17:15
 22,107
   -73
   -98,600
22
4
4
0
 
22
1
13:19
19:48
 22,283
 44,801
    24,510
6699049
1
22283
0
 
23
23
1
2
00:00
20:08
02:06
21:54
  7,333
  6,189
   -67
   -79
  -203,557
  -203,422
5
6
1
0
0
0
0
0
 
24
24
1
2
03:37
20:00
08:24
21:31
 16,379
  5,441
 60,987
   -71
    51,302
    -9,918
7813691
4
1
0
16379
0
0
0
 
25
25
1
2
17:04
19:51
19:48
21:54
  9,161
  7,254
109,082
   -74
    18,366
   -90,798
10447889
3
1
36
9161
0
0
0
 
26
26
1
2
03:12
11:02
05:28
15:46
  7,871
 16,400
   -79
   -78
   -19,273
   -19,339
7
22
1
4
0
4
0
0
 
27
1
00:00
05:07
 17,915
   -64
   -45,306
50
0
0
0
 
28
1
01:13
07:51
 22,994
   -77
   -46,764
19
2
1
0
 
29
29
1
2
02:28
10:38
05:13
14:57
  9,647
 14,990
   -78
   -73
   -17,162
   -16,371
68
108
1
1
1
1
0
0
 
30
30
1
2
08:06
17:40
12:23
19:48
 14,745
  7,340
   -74
136,162
  -131,953
     3,557
109
11672178
3
1
3
7340
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.