GPS Space Vehicle Time Integrity for MJD 55326

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
1
00:00
05:54
 20,526
    50
  -254,194
23
3
2
0
 
3
3
1
2
07:42
15:36
10:17
20:07
  8,868
 15,472
    39
    49
  -552,976
  -553,138
40
24
2
2
2
1
0
0
 
4
4
1
2
00:00
22:11
03:57
23:59
 13,702
  6,117
    49
  -583
   -78,424
   -79,694
37
13729
3
13
2
6117
0
0
 
5
1
01:43
07:03
 18,775
    45
     2,749
10
3
1
0
 
6
6
1
2
07:08
15:31
10:22
19:33
 10,977
 13,841
    42
    49
  -644,003
  -643,653
47
48
3
1
2
1
0
0
 
7
1
16:05
22:26
 21,869
    46
      381
16
3
2
0
 
8
1
17:41
23:38
 20,435
    52
    -5,283
27
3
2
0
 
9
9
9
1
2
3
00:00
07:23
22:25
02:17
11:00
23:59
  7,987
 12,370
  5,253
    52
    52
  -327
    -5,582
    -5,647
    -6,135
12
34
7571
1
2
13
1
2
14
0
0
0
 
10
10
1
2
00:55
17:24
05:47
18:51
 16,797
  4,870
    53
    37
    42,271
    42,302
17
11
1
1
1
1
0
0
 
11
11
1
2
11:14
19:03
13:48
23:32
  8,906
 15,475
    43
    53
    61,713
    61,797
16
18
1
2
1
2
0
0
 
12
1
00:18
05:12
 17,095
    49
   117,198
27
3
2
0
 
13
1
14:47
20:20
 19,271
    45
  -304,535
16
2
1
0
 
14
1
08:17
14:31
 21,490
    48
   -43,859
38
2
2
0
 
15
15
1
2
04:30
20:41
09:12
22:43
 16,410
  6,959
    49
    46
   275,216
   274,914
34
11
3
0
2
0
0
0
 
16
1
13:12
18:13
 17,373
    49
    70,135
36
1
1
0
 
17
17
1
2
00:00
20:09
02:29
23:59
  8,698
 13,159
    50
    63
  -149,700
  -149,861
16
1523
2
1
1
2
0
0
 
18
1
05:21
11:56
 22,638
    50
   -67,240
18
2
2
0
 
19
19
1
2
08:45
16:38
11:06
21:11
  8,070
 15,793
    47
    52
    33,934
    34,027
8
25
1
2
0
2
0
0
 
20
1
12:36
17:20
 16,480
    46
   -56,315
17
2
1
0
 
21
1
04:42
10:53
 21,350
    50
    59,173
15
2
0
0
 
22
1
06:49
13:27
 22,843
    51
  -172,396
33
3
3
0
 
23
1
13:40
19:34
 20,260
    48
  -371,288
38
2
2
0
 
24
1
05:45
11:38
 20,435
    50
  -286,012
28
2
2
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
05:24
22:01
10:32
23:02
 17,726
  3,306
    47
    43
    49,963
    50,223
25
7
3
1
1
0
0
0
 
27
27
27
1
2
3
00:00
07:14
22:08
02:01
10:37
23:59
  7,001
 11,505
  6,263
    50
    45
   103
  -150,494
  -150,589
  -150,703
24
44
1376
1
2
14
1
2
15
0
0
0
 
28
28
1
2
00:00
18:32
01:11
23:59
  4,083
 18,969
    49
   367
    16,642
    16,895
4
12022
1
13
0
15
0
0
 
29
1
02:50
08:19
 18,974
    50
  -118,755
42
3
3
0
 
30
30
1
2
01:33
11:08
05:50
13:58
 15,023
  9,825
    46
    47
  -241,186
  -241,294
13
18
2
1
0
1
0
0
 
31
1
10:31
16:08
 19,523
    46
    37,410
30
2
2
0
 
32
1
11:32
16:46
 17,909
    44
   -32,512
58
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.