GPS Space Vehicle Time Integrity for MJD 52354

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
1
2
00:00
22:39
05:41
23:59
 20,453
  4,821
 93,284
 91,921
  -128,210
  -129,691
161
49
1
0
1
0
0
0
 
2
2
1
2
01:52
17:30
05:37
21:28
 13,425
 14,269
 93,186
 92,164
   263,560
   262,869
82
73
1
0
1
0
0
0
 
3
1
17:30
22:37
 18,370
 92,185
    80,027
118
0
0
0
 
4
4
4
1
2
3
01:15
03:49
10:03
02:46
05:36
13:25
  5,477
  6,363
 12,118
 93,296
 93,135
 92,647
    15,589
    15,232
    14,234
44
110
148
0
1
0
0
1
0
0
0
0
 
5
1
09:06
16:04
 25,056
 92,668
    86,522
144
0
0
0
 
6
1
11:41
18:24
 24,201
 92,499
    95,196
149
0
0
0
 
7
7
1
2
00:00
06:49
01:58
11:41
  7,131
 17,445
 93,315
 92,859
  -615,944
  -616,344
46
117
1
1
0
1
0
0
 
8
1
02:47
09:46
 25,185
 93,070
  -614,276
144
0
0
0
 
9
1
08:25
14:18
 21,152
 92,750
   127,682
101
0
0
0
 
10
10
1
2
04:40
14:04
09:14
16:45
 16,411
  9,624
 93,011
 92,409
    90,993
    90,370
108
72
1
0
1
0
0
0
 
11
11
1
2
00:00
20:37
02:46
23:59
  9,949
 12,169
 93,385
 92,018
    83,486
    82,078
106
47
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
07:16
 26,151
 93,234
    97,018
152
1
1
0
 
14
14
1
2
12:06
19:25
14:03
23:54
  7,005
 16,155
 92,536
 92,049
   183,023
   182,416
68
143
1
0
0
0
0
0
 
15
1
14:41
21:03
 22,938
 92,312
   -61,404
196
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:56
19:24
 16,073
 92,378
  -285,741
442
0
5677
0
 
18
18
1
2
16:05
18:25
17:30
20:55
  5,108
  8,964
 92,393
 92,162
   164,965
   164,725
28
112
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:22
04:39
23:59
 16,786
  9,428
 93,334
 91,966
   240,120
   238,970
109
47
1
0
1
0
0
0
 
21
1
16:46
22:25
 20,305
 92,202
    92,797
147
0
0
0
 
22
22
22
1
2
3
01:52
16:05
18:51
03:49
18:24
20:36
  6,947
  8,397
  6,278
 93,213
 92,348
 92,159
    83,873
    80,305
    79,650
160
139
167
1
0
0
1
0
0
0
0
0
 
23
23
1
2
06:41
14:41
10:09
18:51
 12,448
 14,943
 92,884
 92,345
    84,184
    83,622
85
106
1
0
0
0
0
0
 
24
24
1
2
02:47
10:37
04:39
14:56
  6,765
 15,502
 93,181
 92,615
    76,156
    75,501
53
115
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
13:41
21:51
01:52
17:30
23:59
  6,728
 13,694
  7,721
 93,358
 92,418
 91,938
    69,025
    68,063
    67,572
72
84
54
1
1
0
1
0
0
0
0
0
 
26
1
06:42
12:06
 19,375
 92,870
   198,986
68
0
0
0
 
27
1
01:59
07:56
 21,432
 93,153
    78,839
170
0
0
0
 
28
1
05:01
10:12
 18,694
 92,998
   164,773
135
0
0
0
 
29
1
09:47
13:39
 13,890
 92,678
  -384,772
49
0
0
0
 
30
1
10:29
16:04
 20,067
 92,624
  -473,249
234
0
16
0
 
31
1
19:25
23:59
 16,444
 92,054
    -8,883
118
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.