GPS Space Vehicle Time Integrity for MJD 54776

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
1
2
13:18
18:00
15:59
19:27
  9,470
  4,966
   584
   586
  -174,415
  -174,376
22
20
1
1
1
1
0
0
3
3
3
1
2
3
05:13
06:29
21:10
06:27
09:37
23:53
  4,330
 10,506
  9,455
   592
   594
   578
  -306,601
  -306,635
  -306,917
56
15
16
1
1
0
1
0
0
0
0
0
4
1
11:52
17:34
 19,928
   586
   224,403
73
3
3
0
5
5
1
2
00:45
14:17
02:39
15:59
  6,785
  6,123
   588
   593
   368,857
   370,360
66
57
1
1
1
0
0
0
6
6
6
1
2
3
05:07
06:29
20:35
06:27
09:04
23:56
  4,651
  8,917
 11,797
   581
   584
   580
  -147,784
  -147,735
  -147,409
59
18
21
1
9
0
1
0
0
0
0
0
7
1
06:29
11:57
 18,658
   584
   -22,389
16
2
2
0
8
1
07:16
13:15
 20,454
   584
   177,556
21
3
3
0
9
9
1
2
12:19
20:58
15:56
23:59
 12,864
 10,573
   580
   942
   -22,964
   -22,659
8
10290
2
13
0
13
0
0
10
1
18:00
20:33
  8,624
   595
     7,514
7
1
1
0
11
11
1
2
00:47
08:44
03:33
13:08
  9,611
 15,089
   588
   590
   -15,684
   -15,656
13
36
2
3
2
3
0
0
12
12
1
2
13:42
17:36
17:34
18:40
 13,398
  3,548
   582
   583
   342,833
   342,814
19
40
1
1
1
1
0
0
13
13
1
2
04:31
06:29
06:27
10:00
  6,654
 11,836
   586
   591
  -275,551
  -275,556
46
61
1
2
1
2
0
0
14
14
1
2
00:00
21:58
04:20
23:59
 15,142
  6,992
   590
   165
   198,779
   198,000
29
9726
3
13
2
13
0
0
15
15
1
2
10:19
18:06
12:24
22:42
  7,232
 15,746
   581
   582
   206,972
   207,177
17
33
2
1
1
1
0
0
16
16
16
1
2
3
02:46
06:29
19:21
06:27
07:43
20:26
 12,696
  4,066
  3,620
   586
   590
   585
   -96,479
   -96,454
   -96,350
31
8
5
2
1
2
2
0
0
0
0
0
17
1
09:48
16:07
 22,093
   584
   -39,590
10
2
2
0
18
18
1
2
00:00
19:01
01:41
23:59
  5,870
 17,326
   586
   818
   116,510
   116,454
13
8509
1
13
0
13
0
0
19
19
1
2
06:29
22:23
10:51
23:59
 14,854
  5,695
   590
   926
   -35,019
   -34,678
31
7160
2
13
2
13
0
0
20
20
1
2
02:08
13:10
06:27
14:14
 14,941
  3,616
   587
   587
   -99,273
   -99,236
28
13
3
3
3
1
0
0
21
1
18:13
23:59
 20,106
   943
   -42,687
14092
13
14
0
22
22
1
2
00:00
20:34
03:14
23:59
 11,205
 12,028
   585
   554
  -209,112
  -209,118
31
976
2
13
2
13
0
0
23
23
1
2
03:16
06:29
06:27
09:10
 11,112
  9,292
   589
   591
  -378,536
  -378,547
21
4
1
15
1
0
0
0
24
1
18:00
22:53
 16,770
   582
  -138,436
17
1
1
0
25
25
1
2
04:46
06:29
06:27
11:10
  5,718
 15,990
   575
   587
     -227
     -582
70
158
1
2
1
2
0
0
26
26
1
2
09:34
17:46
12:32
22:06
 10,253
 15,029
   584
   587
   -11,417
   -11,560
51
25
3
1
3
1
0
0
27
1
06:29
12:12
 19,472
   583
  -230,119
28
3
3
0
28
1
08:25
15:00
 22,716
   586
    24,031
31
4
3
0
29
29
1
2
16:14
17:36
17:34
21:46
  4,702
 14,458
   580
   586
    31,838
    31,825
29
12
1
1
1
1
0
0
30
30
1
2
00:50
18:00
03:47
19:30
 10,294
  5,104
   576
   589
  -105,608
  -105,728
13
17
3
1
2
1
0
0
31
1
00:14
05:51
 19,382
   580
    37,378
28
1
1
0
32
1
01:14
06:26
 18,167
   588
  -314,246
34
3
3
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.