GPS Space Vehicle Time Integrity for MJD 54071

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
00:00
06:37
 22,961
 17,278
   -75,882
2613189
1
22961
0
 
2
1
13:22
19:31
 21,212
    18
   -60,185
28
2
2
0
 
3
1
05:26
09:47
 15,142
    19
  -437,602
108
3
3
0
 
4
1
12:03
17:42
 19,500
    19
  -342,415
50
5
4
0
 
5
5
1
2
01:11
14:02
02:12
18:53
  3,327
 16,942
    17
    17
  -402,157
  -403,422
31
120
2
2
1
2
0
0
 
6
1
16:45
21:56
 17,542
    13
  -527,552
95
2
2
0
 
7
7
1
2
05:16
18:20
06:28
21:56
  4,055
 12,096
    22
    18
  -483,285
  -482,850
18
37
2
1
0
1
0
0
 
8
1
07:14
13:17
 20,949
    26
    88,068
39
3
3
0
 
9
1
12:20
16:04
 12,827
    12
   -47,132
39
4
4
0
 
10
1
15:27
20:44
 18,252
    21
   -93,762
18
1
1
0
 
11
11
1
2
00:50
08:59
03:52
13:10
 10,452
 14,430
     7
    23
     2,093
     2,053
8
39
1
4
1
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:58
10:20
 18,668
    20
  -118,319
25
2
2
0
 
14
1
00:00
04:23
 15,222
 26,028
    25,555
3209448
1
15222
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
03:07
08:10
 17,431
    22
   -97,509
18
3
2
0
 
17
1
10:03
16:23
 21,925
    19
   -87,691
32
5
2
0
 
18
18
1
2
00:00
19:12
01:52
21:56
  6,505
  9,091
 60,889
    17
   314,044
   253,193
4909560
5
1
1
6505
0
0
0
 
19
1
06:25
10:55
 15,737
    28
   -40,325
34
1
1
0
 
20
20
1
2
02:26
13:23
07:12
14:29
 16,546
  3,933
    19
    21
    21,808
    21,810
19
8
2
10
2
0
0
0
 
21
1
18:21
21:56
 12,015
    17
   -63,592
6
1
0
0
 
22
22
22
1
2
3
00:00
20:46
22:00
03:27
21:56
23:59
 12,123
  3,882
  6,968
 32,681
    21
    16
  -120,473
  -153,313
  -153,329
3596343
25
5
1
1
0
12123
1
0
0
0
0
 
23
1
03:28
09:22
 20,459
    22
  -141,695
7
2
2
0
 
24
1
13:29
19:30
 20,746
    16
   -56,896
24
2
2
0
 
25
1
00:43
06:29
 19,903
    16
  -406,518
25
3
3
0
 
26
26
1
2
10:19
18:15
12:47
21:56
  8,490
 12,347
    21
    17
    29,651
    30,160
54
63
2
1
1
1
0
0
 
27
1
06:07
12:13
 21,401
    24
   -80,969
31
3
3
0
 
28
1
08:20
14:58
 23,067
    26
   -12,903
21
4
4
0
 
29
29
1
2
09:49
17:58
12:34
21:56
  9,377
 13,385
    22
    19
  -235,337
  -236,133
76
104
2
1
2
1
0
0
 
30
30
1
2
01:02
15:25
03:55
19:41
  9,863
 14,574
    17
    20
   -18,146
   -18,207
10
10
2
1
1
1
0
0
 
31
1
00:28
06:06
 19,433
    17
    30,569
50
1
1
0
 
32
-
 
 
 
 
 
 
 
 
 
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.