GPS Space Vehicle Time Integrity for MJD 56109

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
05:30
07:12
14:03
07:10
08:56
18:01
  5,732
  5,951
 13,614
    86
    86
    85
  -263,612
  -263,621
  -263,668
18
19
33
1
1
4
1
1
4
0
0
0
2
1
18:02
23:59
 20,484
   406
  -395,056
11731
15
17
0
3
3
1
2
02:02
09:58
04:40
14:25
  9,188
 15,428
    87
    79
   -69,332
   -69,497
15
28
2
1
1
1
0
0
4
1
16:41
22:26
 19,685
    90
  -230,941
82
5
3
0
5
5
1
2
00:00
20:01
01:25
23:59
  5,107
 13,763
    82
   451
   330,489
   331,130
8
10960
1
15
0
17
0
0
6
6
1
2
01:27
09:52
04:45
13:52
 11,313
 13,861
    85
    81
   -12,416
   -12,279
24
23
3
1
2
1
0
0
7
1
10:21
16:46
 22,179
    83
   -95,957
27
3
3
0
8
1
12:10
18:07
 20,555
    85
    -1,552
38
4
2
0
9
9
1
2
01:53
18:00
05:31
20:44
 12,664
  9,434
    95
    82
  -168,644
  -168,794
20
7
3
0
1
0
0
0
10
10
1
2
10:41
18:38
13:15
23:08
  8,952
 15,551
    87
   100
    43,328
    43,381
7
9
1
1
0
1
0
0
11
11
1
2
04:56
13:03
07:10
17:16
  7,820
 14,533
    84
    79
   277,258
   277,383
11
43
1
4
0
4
0
0
12
1
18:32
23:30
 16,950
    88
   -77,514
36
2
2
0
13
1
09:31
15:01
 18,927
    82
  -197,393
32
3
3
0
14
14
1
2
02:42
07:12
07:10
08:55
 15,480
  5,902
    87
    84
  -206,160
  -206,172
14
22
2
1
2
1
0
0
15
15
1
2
00:00
15:49
04:12
17:04
 14,556
  4,159
    86
    78
    92,195
    92,203
16
27
2
2
1
2
0
0
16
1
08:03
13:15
 17,819
    85
   239,904
18
2
1
0
17
1
14:33
20:45
 21,277
    84
  -116,683
31
4
4
0
18
1
00:00
06:30
 22,606
    87
  -203,002
19
4
3
0
19
19
1
2
03:19
11:09
05:36
15:45
  7,864
 15,939
    88
    86
   280,472
   280,587
12
23
2
2
1
2
0
0
20
20
1
2
07:12
17:49
11:48
19:09
 15,984
  4,389
    85
    84
   -64,262
   -64,275
16
8
2
9
2
0
0
0
21
1
00:00
05:14
 18,266
    91
   233,728
23
3
1
0
22
22
1
2
01:44
07:12
07:10
08:15
 18,783
  3,625
    90
    91
  -144,972
  -144,977
17
5
3
3
3
0
0
0
23
1
08:05
13:59
 20,416
    84
  -189,790
29
2
2
0
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
05:45
07:12
20:07
07:10
08:33
23:59
  4,882
  4,547
 13,450
    86
    82
   606
   -36,250
   -36,258
   -35,770
20
23
15578
1
1
15
1
1
13450
0
0
0
26
26
26
1
2
3
00:00
14:00
22:26
02:35
17:20
23:59
  9,104
 11,371
  5,324
    85
    81
  -488
   359,642
   359,077
   358,214
34
51
10876
2
5
15
2
4
5324
0
0
0
27
27
1
2
02:00
16:28
04:58
20:21
 10,349
 13,226
    94
    85
  -404,306
  -404,530
14
54
2
2
1
2
0
0
28
1
13:19
19:50
 22,379
    87
  -160,395
29
4
4
0
29
29
1
2
00:00
21:03
02:41
23:59
  9,442
 10,066
    84
    61
  -328,840
  -329,162
24
604
2
16
1
17
0
0
30
1
07:12
12:04
 16,962
    91
   270,245
125
2
2
0
31
1
08:00
10:36
  8,829
    78
  -256,849
22
2
2
0
32
32
1
2
06:01
07:12
07:10
11:15
  3,991
 14,033
    90
    90
   460,312
   460,350
35
27
1
2
1
2
0
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.