GPS Space Vehicle Time Integrity for MJD 55721

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
01:06
20:37
01:04
02:47
23:59
  3,886
  5,787
 11,645
     7
     5
   160
  -340,738
  -340,750
  -340,737
4
5
4441
0
1
14
0
0
14
0
0
0
3
3
1
2
04:29
12:28
07:13
16:52
  9,516
 15,202
     5
     7
  -726,170
  -726,331
19
25
1
0
0
0
0
0
4
1
19:11
23:59
 16,673
   309
  -139,299
10440
14
14
0
5
5
5
1
2
3
00:00
01:06
22:32
01:04
03:55
23:59
  3,886
  9,646
  4,973
     7
     6
 -1,119
   172,004
   172,043
   171,341
7
42
21150
0
2
14
0
1
4973
0
0
0
6
6
1
2
03:56
12:23
07:17
16:20
 11,757
 13,688
     4
     6
  -245,531
  -242,874
295
342
1
0
157
2042
0
0
7
1
13:14
19:33
 21,875
     4
   -13,783
7
0
0
0
8
1
14:29
20:31
 20,826
     4
    -8,106
4
8
0
0
9
9
1
2
04:25
19:36
08:12
23:18
 13,024
 12,824
     2
     8
   -85,230
   -85,364
13
8
2
1
1
0
0
0
10
10
10
1
2
3
00:00
13:21
21:15
01:04
15:49
23:59
  3,886
  8,569
  9,609
    10
    12
   130
     3,102
     3,162
     3,324
3
6
3253
0
1
14
0
0
14
0
0
0
11
11
1
2
07:36
15:42
10:38
19:56
 10,177
 14,712
     7
     7
   157,994
   158,096
17
14
2
4
1
0
0
0
12
12
12
1
2
3
00:00
01:06
21:11
01:04
02:10
23:59
  3,886
  3,566
  9,866
     5
     9
   142
    -1,163
    -1,169
    -1,232
4
13
3724
0
1
14
0
0
14
0
0
0
13
1
11:52
17:25
 19,164
     6
  -266,266
11
2
0
0
14
1
05:13
11:26
 21,329
     9
  -154,962
22
2
2
0
15
15
1
2
01:45
18:14
06:39
19:39
 17,043
  4,872
     6
    -5
   122,746
   122,610
23
6
3
0
2
0
0
0
16
1
10:33
15:44
 18,142
     8
   177,856
11
0
0
0
17
1
17:13
23:29
 21,822
     1
  -183,941
4
28
0
0
18
1
02:38
09:15
 22,975
    10
  -141,265
25
2
1
0
19
19
1
2
05:40
13:35
08:05
18:08
  8,209
 15,811
     7
     8
   149,435
   149,568
18
17
2
0
1
0
0
0
20
20
1
2
09:37
20:28
14:20
21:40
 16,328
  4,091
    10
     5
   -49,781
   -49,792
15
9
1
4
1
0
0
0
21
1
01:38
07:48
 21,603
    10
   149,945
24
2
2
0
22
22
1
2
04:08
09:00
07:59
10:42
 13,401
  5,674
    16
    23
  -147,714
  -147,701
11
31
1
1
1
1
0
0
23
1
10:24
16:23
 20,921
     8
  -300,439
23
1
1
0
24
24
1
2
08:05
16:41
11:37
20:32
 12,188
 13,328
    13
    10
  -397,075
  -397,176
15
14
2
0
1
0
0
0
25
25
25
25
1
2
3
4
00:00
01:06
08:16
22:38
01:04
02:56
11:05
23:59
  3,886
  6,317
  9,676
  4,631
     4
     5
     8
  -844
    -2,978
    -2,987
    -3,033
    -3,974
3
5
12
15342
0
11
2
14
0
0
1
4631
0
0
0
0
26
26
1
2
01:06
16:35
05:11
19:51
 14,179
 11,247
     6
    -2
    54,877
    55,486
49
39
2
0
2
0
0
0
27
27
1
2
04:14
19:04
07:33
22:55
 11,661
 13,569
    11
    -6
  -273,187
  -273,394
15
11
2
0
1
0
0
0
28
1
15:39
22:12
 22,825
     8
   -43,620
18
0
0
0
29
29
1
2
00:00
01:06
01:04
05:14
  3,886
 14,346
     7
     7
  -213,795
  -213,822
5
30
0
2
0
1
0
0
30
-
 
 
 
 
 
 
 
 
 
31
1
07:33
13:09
 19,206
    11
   -92,879
36
0
0
0
32
1
08:36
13:33
 17,151
    10
   269,929
41
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.