GPS Space Vehicle Time Integrity for MJD 53495

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
15:05
21:46
 23,169
   -84
  -401,952
37
5
5
0
2
1
04:54
11:07
 21,323
   -78
    25,706
24
1
1
0
3
3
3
3
1
2
3
4
00:00
12:55
20:54
22:56
01:19
15:36
22:54
23:59
  4,768
  9,351
  6,784
  3,607
   -82
   -82
   -71
   575
  -106,081
  -106,251
  -106,330
  -105,702
7
35
7
11671
12
5
0
11
0
5
0
3607
0
0
0
0
4
1
03:30
09:08
 19,219
   -76
  -240,376
139
2
2
0
5
1
05:17
10:12
 16,905
   -72
   -96,517
33
1
1
0
6
1
08:00
13:27
 18,599
   -76
  -466,117
286
2
112
0
7
1
01:30
07:47
 21,959
   -80
   -76,514
187
2
2
0
8
8
1
2
00:00
22:56
04:49
23:59
 16,827
  3,607
   -74
 -1,201
    28,007
    26,954
29
20460
1
11
1
3607
0
0
9
9
1
2
03:59
12:35
07:33
16:28
 12,588
 13,426
   -75
   -83
    41,844
    41,891
7
24
2
5
0
5
0
0
10
1
06:48
12:04
 18,178
   -73
   -63,161
7
147
0
0
11
11
1
2
00:27
16:06
04:28
19:18
 13,955
 11,129
   -82
   -81
  -221,660
  -221,886
27
13
2
1
1
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
20:17
22:56
01:43
22:54
23:59
  5,945
  9,023
  3,607
   -80
   -76
   824
     3,383
     3,290
     4,181
6
3
16214
2
18
11
0
0
3607
0
0
0
14
1
13:28
19:47
 21,941
   -70
    29,999
24
5
5
0
15
1
11:26
17:17
 20,203
   -77
  -426,798
37
5
5
0
16
1
18:23
22:54
 15,625
   -71
    -2,424
16
1
1
0
17
-
 
 
 
 
 
 
 
 
 
18
1
12:00
17:22
 18,462
   -75
   151,454
29
6
6
0
19
19
19
19
1
2
3
4
00:00
13:52
21:48
22:56
02:23
16:14
22:54
23:59
  8,353
  8,228
  3,906
  3,607
   -79
   -80
   -72
  -402
    19,792
    19,829
    19,858
    19,531
5
6
3
5993
31
4
0
11
0
0
0
11
0
0
0
0
20
20
1
2
04:48
17:45
05:51
22:31
  3,612
 16,588
   -78
   -76
    68,959
    68,849
8
10
3
1
0
1
0
0
21
1
09:35
15:56
 22,076
   -76
  -101,491
37
3
3
0
22
1
12:02
18:40
 23,032
   -73
   -21,947
20
6
4
0
23
23
1
2
18:51
22:56
22:54
23:59
 13,947
  3,607
   -74
  1,520
  -199,916
  -198,302
19
28764
1
11
1
3607
0
0
24
24
1
2
02:19
18:41
07:05
20:13
 16,616
  5,290
   -85
   -92
   -14,557
   -14,729
36
4
3
2
2
0
0
0
25
1
15:46
21:27
 19,885
   -70
   -92,288
15
2
2
0
26
26
1
2
01:52
09:43
04:10
14:26
  7,964
 16,445
   -81
   -78
   -21,843
   -21,884
17
13
1
2
1
2
0
0
27
27
27
1
2
3
00:00
21:39
22:56
03:48
22:54
23:59
 13,125
  4,328
  3,607
   -73
   -70
  -723
   -61,670
   -62,489
   -63,188
62
14
11816
2
0
11
2
0
3607
0
0
0
28
1
00:00
06:32
 22,727
   -84
   -46,461
28
2
2
0
29
29
1
2
01:09
09:20
03:56
13:37
  9,417
 14,910
   -77
   -79
   -16,330
   -17,294
91
135
2
2
2
2
0
0
30
30
1
2
06:49
16:23
11:06
19:12
 14,639
  9,815
   -78
   -80
  -170,254
  -170,983
101
68
1
1
1
1
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.