GPS Space Vehicle Time Integrity for MJD 52152

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
12:27
19:15
 24,449
 35,500
  -157,327
102
0
0
0
2
1
19:16
23:59
 17,037
 35,844
   103,697
89
0
0
0
3
1
07:28
12:26
 17,916
 35,159
   -26,521
92
0
0
0
4
4
1
2
00:00
15:16
03:30
19:28
 12,617
 15,132
 34,685
 35,544
  -549,173
  -547,277
111
157
1
1
1
1
0
0
5
5
1
2
00:00
22:54
06:14
23:59
 22,419
  3,945
 34,810
 35,880
  -277,279
  -276,342
79
57
1
0
1
0
0
0
6
1
01:32
05:59
 16,016
 34,850
    37,656
101
0
0
0
7
7
7
1
2
3
00:00
13:32
20:39
01:36
15:45
23:59
  5,782
  7,989
 12,007
 34,636
 35,329
 35,875
  -345,423
  -346,704
  -347,252
92
69
72
1
1
0
1
0
0
0
0
0
8
1
16:22
23:24
 25,328
 35,723
  -476,757
95
0
0
0
9
9
1
2
00:00
22:06
04:29
23:59
 16,168
  6,820
 34,779
 35,850
    40,085
    41,284
67
83
1
0
1
0
0
0
10
10
1
2
03:42
18:21
06:27
22:56
  9,799
 16,453
 34,812
 35,747
    25,385
    26,284
47
91
1
0
1
0
0
0
11
1
10:39
16:32
 21,166
 35,368
    31,728
125
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:49
21:10
 26,452
 35,584
    40,265
131
0
0
0
14
14
1
2
01:35
08:45
03:54
13:39
  8,323
 17,652
 34,705
 35,197
   156,755
   157,271
52
98
1
0
0
0
0
0
15
1
04:12
11:03
 24,689
 35,024
   -40,837
76
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
03:40
09:27
 20,699
 34,962
   414,590
781
0
13241
0
18
1
05:31
09:29
 14,297
 35,023
   109,078
94
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:03
18:21
 26,244
 35,422
   130,611
163
0
0
0
21
1
06:40
12:27
 20,797
 35,113
    30,338
92
0
0
0
22
22
22
1
2
3
06:00
09:30
15:25
09:27
10:36
17:47
 12,436
  3,919
  8,423
 35,029
 35,093
 35,448
   -68,899
   -69,361
   -70,479
160
92
130
0
1
0
0
1
0
0
0
0
23
23
1
2
04:58
21:31
08:44
23:59
 13,583
  8,901
 34,973
 35,792
    15,760
    16,533
84
62
0
0
0
0
0
0
24
24
1
2
00:32
16:41
04:55
19:56
 15,777
 11,736
 34,762
 35,576
   -41,806
   -41,149
62
61
1
0
1
0
0
0
25
25
1
2
03:35
11:43
07:27
15:42
 13,889
 14,282
 34,858
 35,310
    17,773
    18,211
64
80
1
0
0
0
0
0
26
26
1
2
00:00
20:22
01:52
23:59
  6,731
 13,045
 34,673
 35,863
  -532,091
  -531,220
47
110
1
0
1
0
0
0
27
1
15:43
21:52
 22,166
 35,672
     3,048
90
0
0
0
28
1
17:48
22:52
 18,255
 35,753
    52,034
93
0
0
0
29
1
09:28
14:26
 17,832
 35,251
  -593,302
89
0
0
0
30
-
 
 
 
 
 
 
 
 
 
31
1
08:39
14:00
 19,211
 35,222
   -26,159
100
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.