GPS Space Vehicle Time Integrity for MJD 54636

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
2
2
1
2
3
00:00
03:15
22:40
03:12
04:52
23:59
 11,305
  5,540
  4,416
   241
   242
  -805
  -205,602
  -205,594
  -206,584
6
20
20161
15
1
12
0
1
4416
0
0
0
3
3
1
2
06:44
16:00
07:59
19:07
  4,511
 10,666
   241
   243
  -243,892
  -244,081
7
40
1
2
0
2
0
0
4
4
1
2
00:00
21:33
03:12
23:59
 11,305
  8,432
   242
    75
    94,598
    95,132
33
4726
1
12
1
13
0
0
5
5
5
1
2
3
00:00
03:15
10:18
03:12
04:33
12:15
 11,305
  4,381
  6,977
   239
   244
   235
   387,734
   387,653
   387,366
32
31
25
1
2
2
1
1
1
0
0
0
6
6
1
2
06:05
14:37
07:59
18:30
  6,797
 13,642
   242
   245
  -149,906
  -150,102
12
24
1
0
0
0
0
0
7
1
15:01
21:26
 22,330
   241
    18,237
62
4
4
0
8
1
16:40
22:41
 21,016
   246
   158,417
43
4
4
0
9
9
9
1
2
3
00:00
06:35
21:53
01:33
07:59
23:59
  5,631
  5,042
  7,256
   249
   248
   326
    -1,182
    -1,215
    -1,234
4
5
1769
2
3
12
0
0
13
0
0
0
10
10
1
2
00:48
03:15
03:12
06:05
  8,395
  9,716
   244
   247
     2,557
     2,561
20
8
1
1
1
1
0
0
11
11
1
2
10:28
18:22
13:08
22:47
  9,405
 15,393
   239
   248
   -24,237
   -24,215
5
30
5
3
0
3
0
0
12
12
1
2
00:00
03:15
03:12
04:19
 11,305
  3,585
   240
   249
   358,592
   358,597
3
38
1
1
0
1
0
0
13
1
14:17
19:42
 18,708
   241
  -260,230
33
2
2
0
14
1
07:25
13:42
 21,852
   245
   253,979
29
0
0
0
15
15
1
2
03:40
19:47
08:17
21:56
 15,772
  7,505
   241
   239
   129,267
   129,592
33
21
2
2
1
2
0
0
16
1
12:21
17:20
 17,307
   244
  -120,331
29
1
1
0
17
17
1
2
00:00
19:25
01:48
23:59
  6,355
 15,864
   241
   441
   -38,383
   -38,180
4
7021
9
12
0
15
0
0
18
1
04:31
11:08
 23,012
   245
   166,048
30
1
1
0
19
1
15:46
20:17
 15,701
   245
   -32,011
33
2
2
0
20
1
11:33
16:25
 17,120
   242
  -111,536
7
1
0
0
21
1
03:48
07:59
 14,569
   246
   -60,545
17
1
1
0
22
1
06:12
12:49
 23,027
   238
  -211,221
6
1
1
0
23
1
12:43
18:39
 20,860
   243
  -359,933
19
1
1
0
24
24
1
2
01:53
03:15
03:12
08:32
  4,709
 18,166
   245
   247
  -102,675
  -102,707
29
18
1
1
1
1
0
0
25
1
14:14
20:39
 22,320
   243
   174,686
37
2
2
0
26
26
1
2
03:26
19:12
07:51
22:05
 15,356
 10,100
   244
   242
  -276,519
  -276,916
37
21
2
2
1
2
0
0
27
1
15:34
21:36
 20,906
   242
  -196,556
56
4
4
0
28
1
18:00
23:59
 20,706
   578
    20,821
13288
13
17
0
29
29
1
2
01:56
03:15
03:12
07:26
  4,559
 14,540
   238
   244
    42,668
    42,673
30
9
1
1
1
1
0
0
30
30
30
1
2
3
00:50
03:15
10:22
03:12
05:05
13:16
  8,260
  6,334
 10,203
   237
   243
   239
   -81,603
   -81,612
   -81,666
16
17
17
1
1
1
1
1
1
0
0
0
31
1
09:47
15:25
 19,571
   237
    24,182
17
1
1
0
32
1
10:15
15:39
 18,882
   245
  -299,083
26
1
1
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.