GPS Space Vehicle Time Integrity for MJD 54619

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
06:01
 20,830
   190
  -205,667
16
1
1
0
3
3
3
1
2
3
07:54
15:54
17:11
10:39
17:08
20:16
  9,303
  4,393
 10,477
   183
   186
   188
  -236,373
  -236,506
  -236,545
14
7
41
1
0
2
0
0
2
0
0
0
4
4
1
2
00:00
22:41
04:27
23:59
 15,332
  4,704
   188
  -961
    81,277
    80,806
43
21781
2
13
2
4704
0
0
5
5
1
2
01:08
11:26
05:43
13:26
 15,884
  6,941
   195
   195
  -786,256
  -786,535
40
18
1
1
0
0
0
0
6
6
6
1
2
3
07:08
15:46
17:11
10:39
17:08
19:31
 12,077
  4,891
  8,088
   179
   178
   178
  -140,295
  -140,499
  -140,550
29
11
19
2
0
0
1
0
0
0
0
0
7
1
17:11
22:35
 18,544
   187
    29,179
48
4
3
0
8
1
17:51
23:51
 21,023
   190
   155,919
23
4
4
0
9
9
1
2
00:00
07:45
02:43
11:41
  9,272
 13,319
   188
   186
  -126,980
  -127,038
11
12
2
2
1
1
0
0
10
1
01:58
07:15
 18,078
   197
     2,121
4
24
0
0
11
11
1
2
11:38
19:32
14:18
23:58
  9,195
 15,342
   181
   188
   -24,886
   -24,865
5
32
2
2
0
2
0
0
12
1
00:34
05:30
 17,129
   190
   359,071
6
259
0
0
13
13
1
2
15:46
17:11
17:08
20:52
  4,925
 12,583
   185
   189
  -257,897
  -257,907
4
41
0
2
0
2
0
0
14
1
08:34
14:49
 21,304
   187
   260,186
30
2
1
0
15
15
1
2
04:50
20:57
09:27
23:06
 15,674
  7,478
   188
   183
   120,420
   120,733
31
16
2
2
1
0
0
0
16
16
16
1
2
3
13:31
15:46
17:11
15:41
17:08
18:31
  7,535
  4,925
  4,479
   189
   188
   189
  -122,636
  -122,626
  -122,618
5
3
10
5
0
18
0
0
0
0
0
0
17
17
1
2
00:00
20:33
02:54
23:59
  9,945
 12,093
   185
   280
   -38,590
   -38,489
7
2803
1
13
1
15
0
0
18
1
05:40
12:16
 22,501
   190
   171,959
26
1
0
0
19
19
1
2
09:00
17:11
11:25
21:27
  8,212
 14,699
   184
   190
   -30,992
   -31,011
15
15
1
2
1
2
0
0
20
20
1
2
12:45
15:46
15:41
17:08
 10,018
  4,909
   185
   190
  -112,830
  -112,818
7
5
2
3
0
0
0
0
21
1
04:57
11:12
 21,348
   188
   -62,326
11
1
1
0
22
1
07:22
13:58
 22,556
   189
  -211,183
8
2
1
0
23
23
23
1
2
3
13:51
15:46
17:11
15:41
17:08
19:48
  6,390
  4,909
  8,861
   182
   188
   189
  -356,985
  -356,992
  -357,007
4
3
7
0
0
0
0
0
0
0
0
0
24
1
03:03
09:42
 22,651
   186
   -98,428
27
1
1
0
25
25
1
2
15:46
17:11
17:08
21:48
  4,909
 15,986
   184
   190
   194,748
   195,066
42
137
0
2
0
2
0
0
26
26
1
2
04:36
20:23
09:02
23:15
 15,149
 10,022
   189
   186
  -265,598
  -266,017
36
21
1
2
0
0
0
0
27
1
17:11
22:44
 19,054
   180
  -192,594
29
4
2
0
28
28
1
2
00:00
19:09
01:47
23:59
  6,184
 16,856
   189
   445
    19,801
    20,083
21
9314
1
13
1
17
0
0
29
1
03:06
08:36
 19,135
   192
    42,921
4
1
0
0
30
30
1
2
01:59
11:30
06:14
14:25
 14,720
 10,085
   192
   181
   -79,042
   -79,099
7
9
20
3
0
0
0
0
31
1
10:56
15:41
 16,294
   183
    22,214
8
19
0
0
32
1
11:04
15:41
 15,827
   183
  -292,775
19
1
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.