GPS Space Vehicle Time Integrity for MJD 52472

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
15:31
22:23
 24,687
 -1,335
  -241,104
28
94
0
0
 
2
1
16:55
21:32
 16,566
 -1,335
   231,447
28
135
0
0
 
3
3
1
2
10:33
21:18
14:40
22:30
 14,802
  4,104
 -1,340
 -1,343
   -47,604
   -47,706
25
36
328
17
0
0
0
0
 
4
4
1
2
01:29
17:42
06:20
20:03
 17,312
  8,397
 -1,337
 -1,347
  -249,232
  -249,969
90
38
1
14
1
0
0
0
 
5
1
02:37
08:26
 20,866
 -1,338
   -23,648
25
332
0
0
 
6
1
04:57
11:17
 22,725
 -1,335
     3,444
25
587
0
0
 
7
1
00:00
04:45
 17,117
 -1,341
  -584,291
102
1
1
0
 
8
8
1
2
00:00
19:31
02:34
23:59
  9,221
 16,118
 -1,331
 -1,342
  -597,743
  -596,456
59
80
1
0
1
0
0
0
 
9
9
1
2
01:23
12:19
06:19
13:56
 17,739
  5,752
 -1,327
 -1,341
    50,604
    50,642
23
30
524
28
0
0
0
0
 
10
10
1
2
04:59
21:20
09:23
23:49
 15,740
  8,928
 -1,331
 -1,347
    -9,726
    -9,773
35
30
82
0
0
0
0
0
 
11
11
1
2
00:26
13:25
01:55
18:22
  5,232
 17,822
 -1,342
 -1,341
   -17,668
   -17,718
27
22
46
536
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:56
23:20
 23,029
 -1,337
     8,837
28
157
0
0
 
14
1
11:18
16:56
 20,226
 -1,345
    58,337
40
17
0
0
 
15
15
1
2
07:36
09:24
09:06
13:59
  5,397
 16,509
 -1,330
 -1,343
   -39,506
   -39,571
26
24
107
401
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:25
11:20
11:13
13:21
 17,290
  7,249
 -1,340
 -1,350
  -374,091
  -375,022
385
146
0
0
4257
0
0
0
 
18
1
08:01
13:59
 21,398
 -1,342
    55,251
44
46
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:36
20:27
 21,056
 -1,345
   173,775
30
217
0
0
 
21
1
09:28
15:51
 22,843
 -1,347
      853
28
218
0
0
 
22
22
1
2
09:28
16:24
11:05
20:32
  5,850
 14,827
 -1,351
 -1,336
  -453,498
  -454,564
64
176
0
0
0
0
0
0
 
23
1
06:20
09:27
 11,126
 -1,321
    -7,194
31
85
0
0
 
24
24
1
2
02:33
06:20
06:19
08:00
 13,534
  5,970
 -1,320
 -1,353
   -45,035
   -45,094
34
23
29
165
0
0
0
0
 
25
25
1
2
06:24
13:56
07:35
18:43
  4,242
 17,176
 -1,336
 -1,347
   -30,865
   -30,894
22
31
153
88
0
0
0
0
 
26
26
1
2
00:00
08:26
03:18
10:32
 11,910
  7,545
 -1,339
 -1,335
   -41,375
   -42,204
98
78
1
0
1
0
0
0
 
27
27
1
2
00:00
18:23
01:08
23:59
  4,096
 20,127
 -1,330
 -1,339
   -41,406
   -43,204
40
148
1
0
1
0
0
0
 
28
28
1
2
00:00
20:58
03:38
23:59
 13,111
 10,910
 -1,344
 -1,324
    86,693
    86,769
23
31
299
5
0
0
0
0
 
29
29
1
2
00:13
09:07
03:04
10:32
 10,252
  5,072
 -1,336
 -1,350
  -101,809
  -102,651
78
58
1
1
1
1
0
0
 
30
1
03:58
09:06
 18,336
 -1,334
   -34,999
304
0
1093
0
 
31
31
1
2
11:38
21:33
15:26
23:59
 13,603
  8,790
 -1,341
 -1,332
  -340,649
  -340,938
40
42
16
0
0
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.