GPS Space Vehicle Time Integrity for MJD 52384

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
00:00
04:31
 16,170
 -1,302
  -226,836
38
0
0
0
2
1
00:00
03:50
 13,822
 -1,315
   185,025
38
1
0
0
3
3
1
2
02:54
16:33
04:31
20:39
  5,740
 14,664
 -1,306
 -1,290
   -21,637
   -21,800
42
43
3
0
0
0
0
0
4
4
1
2
00:00
07:37
02:07
12:17
  7,663
 16,802
 -1,302
 -1,288
  -128,794
  -129,368
55
117
1
0
0
0
0
0
5
1
08:37
14:26
 20,951
 -1,287
   -10,886
41
8
0
0
6
1
10:47
17:01
 22,415
 -1,285
     1,548
42
0
0
0
7
1
05:11
10:46
 19,954
 -1,277
  -698,052
46
1
0
0
8
1
01:37
08:36
 25,111
 -1,274
  -693,638
72
0
0
0
9
9
1
2
08:04
18:29
12:23
19:56
 15,530
  5,182
 -1,276
 -1,274
    37,865
    37,920
42
42
0
0
0
0
0
0
10
10
1
2
03:06
11:03
05:58
15:28
 10,327
 15,902
 -1,294
 -1,278
    -4,924
    -4,928
38
47
0
3
0
0
0
0
11
11
1
2
06:24
19:25
07:36
22:00
  4,200
  9,279
 -1,291
 -1,282
   -12,500
   -12,521
48
45
4
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:38
 20,207
 -1,293
     3,688
40
0
0
0
14
1
17:24
22:00
 16,500
 -1,277
    79,840
54
0
0
0
15
1
13:36
20:04
 23,273
 -1,296
    -6,176
54
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
12:25
17:17
17:10
19:22
 16,944
  7,500
 -1,281
 -1,282
   448,516
   446,674
738
310
0
0
10250
509
0
0
18
1
13:57
19:59
 21,640
 -1,281
    68,630
49
11
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:45
02:48
22:00
 10,004
  4,503
 -1,292
 -1,273
   153,048
   153,271
41
45
15
0
0
0
0
0
21
21
1
2
15:29
17:10
17:01
21:52
  5,489
 16,824
 -1,263
 -1,291
     -389
     -417
41
43
0
0
0
0
0
0
22
22
1
2
00:00
14:27
02:56
16:32
 10,511
  7,534
 -1,304
 -1,285
  -139,095
  -141,450
163
109
1
0
1
0
0
0
23
1
12:25
16:56
 16,242
 -1,287
    -2,238
50
7
0
0
24
1
08:29
13:53
 19,391
 -1,288
   -25,165
56
0
0
0
25
25
1
2
12:24
19:38
13:36
22:00
  4,214
  8,545
 -1,294
 -1,269
   -26,623
   -26,608
40
47
2
0
0
0
0
0
26
26
1
2
05:57
14:27
09:21
17:16
 12,254
 10,117
 -1,285
 -1,283
   149,284
   149,835
78
59
1
0
0
0
0
0
27
1
00:27
07:09
 23,997
 -1,284
   -19,426
40
0
0
0
28
1
02:57
09:39
 24,057
 -1,291
    76,376
40
7
0
0
29
29
1
2
07:03
17:39
09:51
19:37
  9,979
  7,050
 -1,298
 -1,297
  -430,061
  -429,322
76
55
1
0
1
0
0
0
30
30
1
2
09:48
10:55
10:54
14:26
  3,956
 12,665
 -1,290
 -1,288
  -628,204
  -628,363
43
79
0
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.