GPS Space Vehicle Time Integrity for MJD 53730

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
00:43
02:46
22:57
02:45
05:41
23:59
  7,059
 10,336
  3,504
   -38
   -34
 -1,339
   -26,918
   -26,934
   -28,405
4
7
23058
0
1
11
0
0
3504
0
0
0
 
2
1
12:35
18:44
 21,328
   -41
    23,648
9
1
0
0
 
3
3
1
2
04:46
21:21
09:07
23:28
 15,186
  7,267
   -38
   -41
   -61,571
   -61,743
27
9
2
1
1
1
0
0
 
4
1
11:26
17:05
 19,757
   -41
   -97,933
75
0
0
0
 
5
1
13:28
18:15
 16,705
   -44
  -435,949
138
0
0
0
 
6
6
1
2
16:06
19:35
19:30
21:19
 11,785
  6,219
   -45
160,747
  -150,398
     9,955
329
12680599
1
1
1
6219
0
0
 
7
1
09:45
16:12
 22,252
   -40
  -454,701
71
0
0
0
 
8
1
06:54
12:50
 20,578
   -38
    51,238
21
1
1
0
 
9
9
1
2
11:49
21:21
15:26
23:59
 12,529
  8,893
   -37
   448
    -1,117
     -686
9
13835
1
11
0
127
0
0
 
10
1
14:53
19:30
 15,941
   -36
   -76,083
249
1
1
0
 
11
11
1
2
00:43
08:19
02:45
12:23
  7,059
 14,033
   -45
   -41
  -294,040
  -294,128
7
32
0
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:18
09:39
 18,816
   -41
   -31,281
29
1
1
0
 
14
14
14
1
2
3
00:43
02:46
21:24
02:45
03:47
23:59
  7,059
  3,687
  8,752
   -43
   -48
  -173
    21,885
    21,878
    21,710
4
4
3687
38
12
11
0
0
13
0
0
0
 
15
15
1
2
19:35
21:21
21:19
23:59
  6,219
  8,893
160,754
   587
  -379,590
  -539,804
12680598
17752
1
11
6219
8893
0
0
 
16
1
02:46
07:18
 15,918
   -40
   -19,254
6
14
0
0
 
17
1
09:14
15:34
 21,876
   -42
   -10,286
71
0
0
0
 
18
18
18
1
2
3
18:22
19:35
21:21
19:30
21:19
23:59
  3,848
  6,219
  8,893
   -36
160,753
   444
   210,955
   371,758
   211,468
507
12680598
13759
1
1
11
1
6219
78
0
0
0
 
19
19
1
2
05:55
22:02
10:32
23:59
 16,003
  6,788
   -38
   396
    24,734
    25,137
5
10868
54
11
0
12
0
0
 
20
20
20
1
2
3
01:35
02:46
12:41
02:45
06:26
13:41
  3,905
 12,822
  3,343
   -45
   -42
   -34
    37,021
    37,015
    36,990
4
6
8
1
5
33
0
0
0
0
0
0
 
21
21
21
1
2
3
17:25
19:35
21:21
19:30
21:19
23:47
  7,295
  6,218
  8,231
   -41
   -44
   -43
  -161,968
  -161,998
  -162,027
368
7
14
1
0
1
1
0
1
0
0
0
 
22
22
22
1
2
3
00:43
20:00
21:21
02:42
21:19
23:59
  6,888
  4,735
  8,879
   -45
   -43
   -41
   -58,234
   -58,379
   -58,389
8
4
15
1
1
2
0
0
1
0
0
0
 
23
1
02:46
08:38
 20,506
   -40
  -157,443
35
1
1
0
 
24
24
1
2
02:46
10:16
04:10
15:04
  4,852
 16,401
   -46
   -46
   -72,323
   -72,422
7
15
1
1
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
09:31
17:29
19:35
12:03
19:30
21:19
  8,727
  7,021
  6,203
   -40
   -41
161,167
     3,431
     3,626
   164,885
16
376
12696941
1
1
1
0
1
6203
0
0
0
 
27
1
05:42
11:45
 20,894
   -37
   -28,844
8
1
1
0
 
28
1
07:42
14:20
 23,008
   -38
   -36,320
24
1
1
0
 
29
29
29
1
2
3
09:01
17:13
19:35
11:50
19:30
21:19
  9,768
  7,983
  6,203
   -43
   -41
161,166
  -474,183
  -474,615
  -313,523
48
353
12696942
1
1
1
0
1
6203
0
0
0
 
30
30
1
2
00:43
14:37
02:45
18:57
  7,059
 15,031
   -46
   -44
    -5,989
    -6,333
13
29
0
0
0
0
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.