GPS Space Vehicle Time Integrity for MJD 54156

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
18:10
23:59
 20,289
   286
  -109,797
11413
13
14
0
 
2
1
07:42
13:53
 21,412
     9
   -85,399
23
2
2
0
 
3
3
1
2
00:00
15:36
04:01
18:20
 13,893
  9,407
     8
     1
   -18,974
   -19,294
29
27
2
2
1
1
0
0
 
4
1
06:19
11:59
 19,602
     6
    -5,533
36
3
3
0
 
5
5
1
2
08:33
19:12
13:14
20:45
 16,344
  5,223
     9
     9
   -39,987
   -40,113
21
16
3
1
2
1
0
0
 
6
1
10:48
16:14
 18,620
     7
   -51,951
137
2
2
0
 
7
1
11:20
16:31
 17,953
    10
  -403,946
76
2
2
0
 
8
1
01:31
07:33
 20,773
     5
    97,921
39
3
3
0
 
9
9
1
2
06:37
15:19
10:18
19:06
 12,784
 12,957
     5
     4
   -59,088
   -59,145
30
17
1
1
1
1
0
0
 
10
1
09:43
15:02
 18,558
    11
   -97,964
13
2
2
0
 
11
11
1
2
03:11
19:00
07:24
22:00
 14,642
 10,358
     5
     0
    -8,320
    -8,391
31
7
2
1
2
1
0
0
 
12
1
08:16
13:10
 17,129
     5
    48,074
18
3
2
0
 
13
1
00:00
04:33
 15,810
     4
  -147,100
26
2
1
0
 
14
1
16:19
22:38
 21,674
     8
    -9,542
28
4
4
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
21:09
02:13
23:59
  7,757
  9,935
     6
    94
  -125,464
  -125,651
8
2474
2
13
0
15
0
0
 
17
1
04:16
10:36
 22,004
     6
   -77,516
29
2
1
0
 
18
1
14:00
20:11
 21,309
    10
   253,500
13
1
1
0
 
19
19
1
2
00:38
16:38
05:09
19:02
 15,594
  8,263
     6
     5
    -8,495
    -8,716
37
11
3
1
2
1
0
0
 
20
20
20
1
2
3
00:00
07:34
20:26
01:21
08:36
23:59
  4,649
  3,707
 12,498
     5
    10
   374
    22,540
    22,550
    22,924
6
7
11495
0
59
13
0
0
15
0
0
0
 
21
1
12:32
18:49
 21,690
    11
   -72,152
29
1
1
0
 
22
1
14:59
21:36
 22,746
     9
  -169,295
24
2
2
0
 
23
23
1
2
00:00
21:39
03:36
23:59
 12,407
  8,131
     6
  -374
  -151,544
  -152,059
39
9319
1
13
1
15
0
0
 
24
1
10:31
17:12
 23,130
     4
   -80,376
26
2
2
0
 
25
25
1
2
00:00
20:01
02:18
23:59
  8,059
 13,723
     1
    75
  -329,764
  -328,270
47
2489
1
13
1
16
0
0
 
26
26
1
2
04:26
12:25
06:59
17:01
  8,740
 15,920
     2
     8
    60,072
    60,686
55
89
2
0
1
0
0
0
 
27
1
00:30
06:33
 20,987
     6
   -96,030
28
2
2
0
 
28
1
02:34
09:12
 22,784
     7
    -6,616
33
3
3
0
 
29
29
1
2
03:57
12:08
06:45
16:29
  9,804
 15,043
     3
     9
  -357,184
  -357,435
26
37
2
0
1
0
0
0
 
30
30
1
2
09:35
19:10
13:52
21:57
 14,800
  9,605
     2
    -1
   -26,391
   -26,428
7
12
2
1
0
1
0
0
 
31
1
18:33
23:59
 18,868
   310
   -11,146
11632
13
16
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.