GPS Space Vehicle Time Integrity for MJD 52536

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
10:06
16:59
 24,824
 96,294
  -152,820
79
0
0
0
2
2
1
2
04:09
13:19
08:39
16:08
 16,236
 10,120
 96,318
 96,201
   362,322
   362,388
63
38
0
0
0
0
0
0
3
1
05:58
10:46
 17,289
 96,358
    31,926
81
0
0
0
4
4
4
4
1
2
3
4
00:00
12:54
16:09
21:35
01:07
16:01
17:10
23:59
  4,021
 11,210
  3,700
  8,646
 96,306
 96,247
 96,186
 96,154
  -216,748
  -217,316
  -217,458
  -217,714
65
43
40
55
1
0
1
0
1
0
0
0
0
0
0
0
5
5
1
2
00:00
20:41
03:48
23:59
 13,693
 11,913
 96,392
 96,196
    64,393
    64,093
73
58
1
0
0
0
0
0
6
1
00:00
06:34
 23,665
 96,370
    96,686
71
0
0
0
7
7
1
2
11:12
18:47
13:18
23:12
  7,580
 15,858
 96,206
 96,207
  -336,568
  -335,572
68
123
0
0
0
0
0
0
8
1
14:19
21:11
 24,703
 96,248
  -383,484
137
0
0
0
9
9
1
2
00:00
19:55
02:10
23:59
  7,831
 14,643
 96,390
 96,211
   105,004
   104,951
69
76
0
0
0
0
0
0
10
10
1
2
01:40
16:01
04:08
20:40
  8,847
 16,709
 96,302
 96,209
    84,295
    84,175
58
57
0
0
0
0
0
0
11
1
08:26
14:18
 21,158
 96,318
    75,398
67
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:26
18:47
 26,460
 96,264
   110,381
55
0
0
0
14
14
1
2
00:00
06:35
01:39
11:19
  5,962
 17,053
 96,300
 96,310
   144,839
   144,800
53
74
0
1
0
0
0
0
15
1
02:11
08:38
 23,243
 96,354
    83,174
104
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
01:21
07:32
 22,201
 96,363
  -356,935
522
0
10156
0
18
1
03:49
08:36
 17,273
 96,344
   137,169
90
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
08:42
16:01
 26,315
 96,296
   284,255
53
0
0
0
21
1
04:41
10:00
 19,121
 96,348
   100,239
86
0
0
0
22
22
1
2
03:48
13:27
06:34
15:37
  9,938
  7,798
 96,358
 96,182
   295,464
   294,841
51
61
1
0
0
0
0
0
23
23
1
2
02:41
17:43
05:57
21:32
 11,761
 13,723
 96,308
 96,165
    86,464
    86,273
68
52
0
0
0
0
0
0
24
24
24
1
2
3
00:00
15:38
22:13
02:40
17:43
23:59
  9,628
  7,496
  6,402
 96,360
 96,191
 96,179
    38,000
    37,687
    37,616
78
39
54
0
0
0
0
0
0
0
0
0
25
25
1
2
01:20
09:27
04:40
13:26
 12,000
 14,327
 96,322
 96,247
    63,484
    63,394
54
50
0
0
0
0
0
0
26
1
18:02
23:30
 19,673
 96,217
   -94,508
157
0
0
0
27
1
13:30
19:32
 21,705
 96,263
   -39,075
462
0
8281
0
28
1
16:01
21:44
 20,506
 96,231
   185,746
77
0
0
0
29
1
17:29
23:08
 20,341
 96,225
  -146,970
152
0
0
0
30
30
1
2
00:00
22:18
03:48
23:59
 13,691
  6,111
 96,409
 96,146
  -200,345
  -203,470
153
67
1
0
1
0
0
0
31
1
06:35
11:51
 18,976
 96,329
  -265,321
67
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.