GPS Space Vehicle Time Integrity for MJD 54173

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
17:01
23:43
 23,190
     2
  -113,730
15
0
0
0
 
2
1
06:34
11:18
 16,588
    -7
   -90,198
14
0
0
0
 
3
3
3
1
2
3
00:00
16:00
22:27
02:52
17:11
23:59
 10,110
  4,005
  5,329
   -13
   -13
  -689
   -27,377
   -27,688
   -28,499
19
8
13867
3
1
13
1
0
5329
0
0
0
 
4
1
05:11
10:51
 19,699
   -11
    -7,774
7
9
0
0
 
5
5
1
2
07:26
17:57
11:18
19:39
 13,473
  5,842
    -6
     1
   -42,814
   -42,803
3
6
0
39
0
0
0
0
 
6
6
1
2
09:36
12:11
11:18
15:03
  5,873
 10,091
    -8
    -4
   -86,252
   -86,498
37
84
0
3
0
3
0
0
 
7
7
1
2
10:12
12:10
11:18
15:09
  3,974
 10,503
    -6
    -3
  -384,597
  -384,450
17
65
0
3
0
3
0
0
 
8
1
00:23
06:24
 20,871
   -11
    99,904
17
3
1
0
 
9
9
1
2
05:28
15:11
09:09
17:57
 12,767
  9,698
   -12
    -2
   -61,519
   -61,566
5
8
2
1
0
0
0
0
 
10
10
1
2
08:32
12:10
11:18
13:51
  9,755
  6,004
    -7
   -11
   -98,792
   -98,803
4
5
1
29
0
0
0
0
 
11
11
1
2
02:01
17:51
06:14
20:50
 14,630
 10,262
   -15
    -3
   -10,153
   -10,207
9
4
2
0
1
0
0
0
 
12
1
07:06
09:59
  9,969
    -9
    45,138
4
1
0
0
 
13
13
1
2
00:00
21:56
03:23
23:59
 11,949
  7,169
   -15
  -508
  -152,809
  -153,593
19
11816
3
13
1
4182
0
0
 
14
1
15:11
21:31
 21,780
     0
   -11,668
8
4
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:59
01:01
23:59
  3,703
 13,789
    -9
   376
  -130,607
  -130,487
10
12181
5
13
0
13
0
0
 
17
1
03:05
09:26
 22,107
   -13
   -75,391
19
1
1
0
 
18
18
1
2
12:23
15:11
15:09
19:04
  9,741
 13,463
    -6
    -1
   253,019
   253,019
25
3
3
16
3
0
0
0
 
19
19
1
2
00:00
15:30
04:00
17:53
 13,885
  8,323
    -9
    -6
   -14,347
   -14,549
25
9
4
1
2
0
0
0
 
20
1
19:15
23:59
 16,420
   416
    23,303
14766
13
13
0
 
21
21
1
2
12:11
15:11
15:09
17:39
 10,498
  8,655
    -4
    -1
   -73,421
   -73,425
8
4
3
0
1
0
0
0
 
22
22
1
2
13:50
15:11
15:09
20:27
  4,527
 18,434
    -6
     1
  -172,023
  -172,038
67
7
3
1
3
0
0
0
 
23
23
1
2
00:00
20:30
02:27
23:59
  8,576
 11,924
   -15
   102
  -154,294
  -154,326
24
3086
3
13
1
13
0
0
 
24
24
1
2
12:11
15:11
15:09
16:14
 10,493
  3,833
     4
    -0
   -84,862
   -84,886
25
6
3
0
3
0
0
0
 
25
25
1
2
00:00
19:21
01:53
23:59
  6,538
 16,009
   -17
    95
  -300,042
  -298,299
51
3397
3
13
2
13
0
0
 
26
26
1
2
03:16
12:11
05:49
15:09
  8,694
 10,458
   -19
    -5
    87,873
    88,518
52
63
2
3
1
3
0
0
 
27
1
00:00
05:24
 18,955
   -18
   -99,153
17
4
2
0
 
28
1
01:25
08:02
 22,959
   -10
    -5,441
18
3
2
0
 
29
29
1
2
02:46
12:11
05:35
15:09
  9,838
 10,445
   -21
    -5
     -292
     -295
8
31
1
3
1
3
0
0
 
30
30
1
2
08:24
18:00
11:18
20:46
 10,175
  9,520
   -10
     3
   -28,017
   -28,042
4
6
1
10
0
0
0
0
 
31
1
17:23
22:59
 19,415
    -4
   -15,391
14
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.