GPS Space Vehicle Time Integrity for MJD 55573

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
-
 
 
 
 
 
 
 
 
 
2
1
06:39
12:43
 21,013
  -638
  -314,865
20
1
1
0
 
3
3
3
1
2
3
00:00
14:40
22:38
03:07
17:20
23:59
 10,997
  9,271
  4,635
  -651
  -644
 -1,508
  -661,920
  -662,186
  -663,183
20
14
16416
2
1
13
1
0
4635
0
0
0
 
4
4
1
2
05:29
10:00
07:59
11:12
  8,434
  4,067
  -638
  -639
    -7,132
    -7,270
23
48
1
1
0
1
0
0
 
5
1
08:47
14:07
 18,612
  -644
    97,006
38
1
1
0
 
6
6
6
1
2
3
01:23
14:06
22:32
02:35
17:25
23:59
  4,125
 11,365
  4,971
  -649
  -652
 -1,468
      180
     1,710
     1,727
56
106
15534
2
1
14
2
1
4971
0
0
0
 
7
1
00:00
05:42
 19,779
  -651
    -2,331
14
1
1
0
 
8
1
00:50
06:48
 20,320
  -638
    -7,783
24
1
1
0
 
9
9
1
2
05:45
14:29
07:59
18:16
  7,819
 13,134
  -629
  -636
   -55,452
   -55,540
6
8
1
0
0
0
0
0
 
10
10
1
2
00:00
10:00
02:01
12:14
  7,007
  7,779
  -635
  -637
    62,355
    62,404
22
11
1
11
1
1
0
0
 
11
11
1
2
02:06
18:09
06:33
20:49
 15,148
  9,106
  -644
  -634
   117,946
   118,124
20
17
1
2
0
2
0
0
 
12
1
10:00
12:07
  7,347
  -636
    35,843
32
60
1
0
 
13
13
1
2
00:00
22:06
03:39
23:59
 12,706
  6,538
  -647
 -1,266
  -286,845
  -287,367
16
14178
2
13
1
6538
0
0
 
14
1
15:22
21:35
 21,412
  -637
  -123,877
17
2
2
0
 
15
15
1
2
04:42
12:01
05:46
16:58
  3,530
 16,942
  -647
  -643
   161,488
   161,364
6
20
1
0
0
0
0
0
 
16
16
1
2
00:00
20:26
01:34
23:59
  5,418
 12,148
  -649
  -348
   141,290
   141,827
8
8649
28
13
0
13
0
0
 
17
1
03:13
07:59
 16,346
  -646
  -182,152
4
24
0
0
 
18
1
12:41
19:19
 23,030
  -638
  -116,189
22
2
2
0
 
19
19
1
2
00:00
15:52
04:21
18:12
 15,164
  8,058
  -644
  -640
   100,013
   100,208
22
12
2
1
1
0
0
0
 
20
20
1
2
06:40
19:39
07:47
23:59
  4,045
 14,992
  -632
  -221
   -49,441
   -49,026
6
14050
27
13
0
13
0
0
 
21
1
11:34
17:47
 21,543
  -641
   115,510
18
0
0
0
 
22
1
14:07
20:43
 22,846
  -636
  -155,890
15
2
2
0
 
23
23
1
2
00:00
20:38
02:38
23:59
  9,250
 11,390
  -647
  -569
  -333,382
  -333,133
43
1894
2
13
1
13
0
0
 
24
24
1
2
02:48
18:03
06:33
21:40
 12,657
 12,338
  -639
  -639
  -356,422
  -356,590
9
19
1
2
0
2
0
0
 
25
25
1
2
08:46
18:21
13:01
21:09
 14,645
  9,452
  -642
  -635
    62,531
    62,603
15
19
1
2
1
2
0
0
 
26
26
1
2
02:48
11:10
06:01
15:19
 10,838
 14,394
  -648
  -644
    93,464
    93,760
31
37
1
0
0
0
0
0
 
27
27
1
2
05:09
14:18
07:59
17:33
  9,688
 11,153
  -639
  -645
  -226,774
  -226,896
9
14
1
0
0
0
0
0
 
28
1
01:44
07:59
 21,638
  -638
   -14,759
8
0
0
0
 
29
1
09:54
15:24
 18,930
  -644
  -178,142
32
1
1
0
 
30
30
1
2
12:09
19:42
13:45
23:59
  5,451
 14,776
  -649
  -442
  -313,474
  -313,380
7
6574
1
13
0
13
0
0
 
31
1
17:44
23:21
 19,227
  -633
   -29,641
31
17
2
0
 
32
1
18:34
23:50
 17,894
  -632
   173,074
51
2
2
0
 
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.