GPS Space Vehicle Time Integrity for MJD 55324

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
06:03
 20,998
    52
  -253,588
29
3
3
0
 
3
3
3
1
2
3
07:50
15:44
16:59
10:25
16:57
20:15
  8,876
  3,926
 11,480
    47
    51
    56
  -552,113
  -552,239
  -552,275
24
7
15
2
0
0
1
0
0
0
0
0
 
4
1
00:00
04:05
 14,192
    53
   -76,979
41
3
3
0
 
5
1
01:51
07:11
 18,648
    49
     2,614
12
3
2
0
 
6
6
6
1
2
3
07:16
15:39
16:59
10:31
16:57
19:42
 10,993
  4,240
  9,504
    41
    47
    48
  -645,863
  -645,577
  -645,497
44
16
30
2
0
0
1
0
0
0
0
0
 
7
1
16:59
21:59
 17,548
    47
      327
21
1
1
0
 
8
1
17:49
21:59
 14,511
    42
    -5,261
4
7
0
0
 
9
9
1
2
00:00
07:31
02:25
11:08
  8,486
 12,386
    45
    42
    -5,186
    -5,265
26
20
1
1
1
1
0
0
 
10
10
1
2
01:03
17:33
05:56
18:59
 16,728
  4,895
    54
    44
    42,115
    42,148
32
5
1
0
1
0
0
0
 
11
11
1
2
11:22
19:12
13:56
21:59
  8,933
  9,846
    43
    51
    61,310
    61,384
8
18
1
1
0
1
0
0
 
12
1
00:26
05:20
 17,096
    54
   117,942
37
3
3
0
 
13
13
1
2
14:55
16:59
16:57
20:29
  6,856
 12,308
    45
    51
  -304,608
  -304,597
5
4
0
1
0
0
0
0
 
14
1
08:25
14:39
 21,414
    49
   -43,097
37
3
3
0
 
15
15
1
2
04:38
20:49
09:21
21:59
 16,331
  4,079
    49
    42
   276,179
   275,883
30
37
1
1
0
1
0
0
 
16
16
1
2
13:20
16:59
16:57
18:21
 12,225
  4,936
    49
    51
    69,470
    69,506
28
9
2
1
2
0
0
0
 
17
17
1
2
00:00
20:17
02:38
23:59
  9,220
 12,843
    54
    50
  -149,291
  -149,471
31
38
2
1
1
1
0
0
 
18
1
05:30
11:59
 22,315
    52
   -66,823
22
1
1
0
 
19
19
1
2
08:53
16:59
11:14
21:18
  8,100
 15,074
    46
    52
    33,477
    33,568
7
33
2
1
0
1
0
0
 
20
1
12:44
16:57
 14,415
    46
   -56,418
13
2
2
0
 
21
1
04:51
11:01
 21,268
    51
    58,734
32
1
1
0
 
22
1
06:57
13:35
 22,887
    48
  -172,547
8
1
1
0
 
23
23
1
2
13:48
16:59
16:57
19:42
 10,553
  9,494
    47
    51
  -371,529
  -371,510
25
6
2
0
2
0
0
0
 
24
1
05:50
11:44
 20,498
    50
  -285,438
27
1
1
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
05:34
10:43
 17,611
    52
    49,107
35
1
1
0
 
27
27
1
2
00:00
07:23
02:09
10:46
  7,506
 11,527
    50
    48
  -149,901
  -150,008
47
27
1
1
1
1
0
0
 
28
28
1
2
00:00
18:40
01:19
23:59
  4,765
 18,554
    56
    51
    16,810
    16,737
6
14
1
1
0
1
0
0
 
29
1
02:58
08:27
 18,856
    52
  -118,268
27
2
2
0
 
30
30
1
2
01:41
11:16
05:59
14:06
 14,912
  9,758
    60
    40
  -240,582
  -240,700
17
14
3
0
0
0
0
0
 
31
1
10:39
16:16
 19,521
    46
    37,797
20
32
2
0
 
32
1
11:40
16:54
 17,780
    48
   -33,972
46
0
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.