GPS Space Vehicle Time Integrity for MJD 52709

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
00:33
06:26
 21,114
   101
  -275,003
9
2
0
0
2
1
00:50
06:09
 19,100
   105
    78,458
42
0
0
0
3
3
1
2
02:42
18:32
07:01
21:11
 15,491
  9,572
    97
   107
  -111,943
  -112,104
9
12
2
0
0
0
0
0
4
1
09:18
14:55
 20,248
   117
   -33,167
20
0
0
0
5
1
11:08
15:25
 15,419
   115
    -5,878
12
0
0
0
6
6
6
1
2
3
13:40
15:26
16:29
15:25
16:28
19:10
  6,274
  3,691
  9,647
   113
   113
   114
     3,251
     3,253
     3,255
3
3
4
0
0
0
0
0
0
0
0
0
7
1
07:25
13:47
 22,837
   117
  -359,890
172
0
0
0
8
1
04:24
10:27
 21,724
   114
  -244,256
108
0
0
0
9
9
1
2
09:42
18:19
13:17
21:11
 12,908
 10,361
   118
   112
    34,802
    34,844
6
4
3
4
0
0
0
0
10
10
10
1
2
3
12:34
15:26
16:29
15:25
16:28
17:51
 10,236
  3,691
  4,894
   117
   115
   117
   -21,433
   -21,439
   -21,440
6
4
5
5
27
31
0
0
0
0
0
0
11
11
11
1
2
3
00:00
06:16
21:44
01:13
10:10
23:59
  4,388
 14,029
  8,094
    93
   113
   361
   -38,306
   -38,325
   -38,154
6
6
6903
0
40
12
0
0
12
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:12
07:30
 19,068
   102
    24,351
9
0
0
0
14
14
14
1
2
3
00:00
19:07
21:14
01:28
21:11
23:59
  5,329
  7,471
  9,905
    95
   107
   450
    24,723
    24,683
    25,019
7
5
9957
23
5
12
0
0
12
0
0
0
15
15
1
2
16:43
21:14
21:11
22:42
 16,061
  5,254
   125
   107
   -82,429
   -82,491
21
9
0
0
0
0
0
0
16
1
00:14
05:17
 18,121
    97
    56,112
70
1
1
0
17
17
1
2
15:26
16:29
16:28
21:11
  3,691
 16,919
    97
   106
    -2,138
    -2,159
4
13
0
0
0
0
0
0
18
18
1
2
16:39
21:14
21:11
23:23
 16,344
  7,745
   111
   102
    -3,682
    -3,712
9
8
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
10:32
04:20
11:46
 15,615
  4,458
   100
   122
   210,812
   210,860
5
9
7
8
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
16:29
21:14
21:11
22:21
 16,935
  3,986
   105
   103
   -21,647
   -21,662
5
6
2
1
0
0
0
0
24
1
10:28
15:25
 17,776
   117
   -14,384
15
0
0
0
25
25
1
2
00:00
21:32
03:17
23:59
 11,793
  8,859
   105
   -82
   -40,663
   -40,892
8
4872
7
12
0
12
0
0
26
26
26
1
2
3
07:32
15:26
16:29
09:50
16:28
20:00
  8,202
  3,675
 12,674
   112
   112
   113
  -446,860
  -447,138
  -447,223
25
9
38
1
0
0
0
0
0
0
0
0
27
1
03:28
09:36
 22,002
   109
  -594,756
10
3
0
0
28
1
05:38
12:17
 23,859
   110
    64,074
15
0
0
0
29
29
29
1
2
3
06:44
15:26
16:29
09:36
16:28
19:12
 10,246
  3,675
  9,784
   113
   111
   115
   -90,315
   -90,626
   -90,698
32
13
31
1
0
0
0
0
0
0
0
0
30
30
30
30
1
2
3
4
00:00
12:32
15:26
22:08
01:01
15:25
16:28
23:59
  3,682
 10,385
  3,691
  6,686
    96
   115
   111
   290
  -561,561
  -561,579
  -561,589
  -561,428
7
5
4
4591
10
1
1
12
0
0
0
12
0
0
0
0
31
31
1
2
03:26
19:50
08:14
21:11
 17,259
  4,858
   105
   105
   -20,158
   -22,051
170
52
1
0
1
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.