GPS Space Vehicle Time Integrity for MJD 52366

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
1
2
00:00
22:50
05:40
23:59
 20,434
  4,158
 -1,204
 -1,184
  -224,337
  -224,422
49
49
0
0
0
0
0
0
2
1
00:42
05:10
 16,094
 -1,205
   175,600
50
0
0
0
3
3
1
2
04:06
17:47
05:44
21:52
  5,894
 14,698
 -1,213
 -1,223
   -16,500
   -16,681
53
51
3
0
0
0
0
0
4
4
1
2
00:57
08:38
03:21
13:31
  8,661
 17,431
 -1,208
 -1,215
   -99,455
  -100,086
67
126
1
0
0
0
0
0
5
1
09:50
15:39
 20,876
 -1,207
    -8,764
49
0
0
0
6
1
11:58
18:10
 22,328
 -1,204
     1,470
49
0
0
0
7
1
06:27
11:55
 19,678
 -1,203
  -707,182
50
0
0
0
8
1
02:51
09:50
 25,107
 -1,211
  -703,678
58
0
0
0
9
9
1
2
08:37
19:32
13:37
20:54
 17,960
  4,842
 -1,208
 -1,221
    35,407
    35,447
48
52
0
2
0
0
0
0
10
10
1
2
05:22
12:16
07:12
16:45
  6,564
 16,123
 -1,199
 -1,217
    -3,882
    -3,918
49
57
0
0
0
0
0
0
11
11
11
1
2
3
00:00
07:40
20:55
01:40
08:47
23:59
  6,037
  4,036
 11,091
 -1,211
 -1,205
 -1,222
   -11,586
   -11,593
   -11,636
49
53
49
0
6
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:23
06:43
 22,815
 -1,211
     3,050
50
0
0
0
14
1
18:33
23:59
 19,541
 -1,223
    85,262
65
2
0
0
15
1
14:50
21:19
 23,376
 -1,218
  -159,618
60
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
13:39
18:51
18:31
20:36
 17,529
  6,301
 -1,222
 -1,222
  -443,508
  -444,254
313
109
0
0
1434
0
0
0
18
1
15:10
21:11
 21,618
 -1,219
    70,382
57
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:00
04:02
23:59
 14,481
  7,156
 -1,214
 -1,221
   148,653
   148,868
52
49
0
0
0
0
0
0
21
21
1
2
16:46
18:32
18:10
22:14
  5,038
 13,267
 -1,181
 -1,231
     -491
     -540
49
51
0
0
0
0
0
0
22
22
1
2
00:00
15:40
04:09
17:46
 14,965
  7,613
 -1,222
 -1,223
   -63,289
   -65,947
239
119
1
0
1
0
0
0
23
23
1
2
13:40
17:47
16:45
18:50
 11,111
  3,736
 -1,206
 -1,240
    -1,214
    -1,261
55
50
0
0
0
0
0
0
24
1
09:42
15:06
 19,414
 -1,212
   -21,046
60
0
0
0
25
25
25
1
2
3
00:00
13:39
20:55
02:01
14:49
23:59
  7,263
  4,211
 11,013
 -1,234
 -1,227
 -1,211
   -25,982
   -25,999
   -25,996
50
50
52
0
0
0
0
0
0
0
0
0
26
26
1
2
06:29
15:40
10:35
19:01
 14,749
 12,113
 -1,205
 -1,216
   121,802
   122,327
85
64
1
0
1
0
0
0
27
1
01:41
08:24
 24,084
 -1,217
   -16,906
53
0
0
0
28
1
04:11
10:52
 23,968
 -1,208
    73,078
51
3
0
0
29
29
1
2
08:57
16:46
11:09
17:46
  7,876
  3,555
 -1,215
 -1,186
  -459,994
  -459,480
67
52
10
0
1
0
0
0
30
1
11:00
15:39
 16,701
 -1,215
  -594,446
129
0
0
0
31
31
31
1
2
3
04:03
18:51
21:20
07:22
20:54
22:37
 11,913
  7,363
  4,603
 -1,214
 -1,231
 -1,215
  -104,611
  -104,761
  -104,764
55
50
50
0
0
0
0
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.