GPS Space Vehicle Time Integrity for MJD 52464

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
16:05
22:56
 24,682
 -1,348
  -239,712
39
7
0
0
2
1
17:29
22:06
 16,447
 -1,349
   227,261
34
7
0
0
3
3
1
2
11:05
21:22
15:13
23:02
 14,797
  5,797
 -1,354
 -1,357
   -45,361
   -45,470
24
40
378
19
0
0
0
0
4
4
1
2
02:16
18:14
06:52
20:36
 16,489
  8,530
 -1,344
 -1,364
  -239,852
  -240,611
88
45
1
0
1
0
0
0
5
1
03:09
08:59
 20,952
 -1,349
   -22,535
30
173
0
0
6
1
05:29
11:50
 22,800
 -1,335
     3,348
26
338
0
0
7
1
00:00
05:18
 19,002
 -1,345
  -599,160
103
1
1
0
8
8
1
2
00:00
20:04
03:07
23:59
 11,226
 14,127
 -1,345
 -1,352
  -609,597
  -608,376
67
70
1
0
1
0
0
0
9
9
1
2
01:56
12:52
06:44
14:28
 17,256
  5,727
 -1,339
 -1,356
    49,562
    49,594
26
24
145
112
0
0
0
0
10
10
1
2
05:33
21:31
09:57
23:59
 15,826
  8,907
 -1,338
 -1,362
    -9,278
    -9,340
35
33
41
7
0
0
0
0
11
11
1
2
00:59
13:58
02:28
18:55
  5,189
 17,821
 -1,337
 -1,350
   -17,145
   -17,197
31
33
35
5
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
17:28
23:52
 23,050
 -1,350
     8,306
35
4
0
0
14
1
11:52
17:30
 20,222
 -1,353
    59,965
42
29
0
0
15
15
1
2
08:09
09:57
09:38
14:32
  5,340
 16,477
 -1,332
 -1,358
   -36,493
   -36,573
26
29
93
216
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:58
11:52
11:51
13:54
 17,617
  7,289
 -1,359
 -1,342
  -321,858
  -322,834
420
154
0
0
5480
0
0
0
18
1
08:32
14:31
 21,496
 -1,351
    56,825
41
46
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
15:10
21:12
 21,725
 -1,353
   171,977
38
2
0
0
21
1
10:01
16:24
 22,997
 -1,352
      694
30
190
0
0
22
22
1
2
10:01
16:57
11:50
21:30
  6,545
 16,198
 -1,352
 -1,343
  -427,995
  -429,113
72
199
0
0
0
0
0
0
23
1
06:49
09:57
 11,307
 -1,326
    -6,733
35
50
0
0
24
1
03:06
08:32
 19,488
 -1,347
   -43,251
48
0
0
0
25
25
1
2
06:56
14:29
08:08
19:15
  4,218
 17,131
 -1,342
 -1,357
   -30,496
   -30,528
26
44
42
39
0
0
0
0
26
26
1
2
00:00
08:59
03:51
12:20
 13,838
 12,020
 -1,343
 -1,354
   -20,741
   -21,704
119
123
1
1
1
1
0
0
27
27
1
2
00:00
18:55
01:40
23:59
  6,000
 18,167
 -1,341
 -1,350
   -22,450
   -24,718
60
168
1
0
1
0
0
0
28
28
1
2
00:00
21:28
04:11
23:59
 15,023
  9,081
 -1,344
 -1,329
    86,118
    86,211
30
33
23
0
0
0
0
0
29
29
1
2
00:45
09:38
03:37
11:05
 10,312
  5,044
 -1,341
 -1,357
   -82,240
   -83,103
85
62
1
1
1
1
0
0
30
1
04:30
09:38
 18,431
 -1,348
  -677,505
34
67
0
0
31
31
1
2
12:11
22:07
15:59
23:59
 13,629
  6,775
 -1,353
 -1,346
  -334,078
  -334,398
43
43
1
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.