GPS Space Vehicle Time Integrity for MJD 52750

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
00:00
20:10
22:33
03:21
22:31
23:59
 12,042
  8,425
  5,186
102,928
104,933
105,144
  -178,632
  -176,790
  -176,595
95
71
42
1
0
0
1
0
0
0
0
0
2
2
1
2
00:50
21:53
02:30
23:59
  5,889
  7,466
102,928
105,117
   204,291
   206,981
61
86
2
0
1
0
0
0
3
3
3
1
2
3
01:24
16:30
17:57
03:23
17:56
19:45
  7,107
  5,138
  6,305
102,996
104,543
104,703
    99,930
   101,296
   101,436
50
44
38
1
0
0
1
0
0
0
0
0
4
4
4
4
1
2
3
4
00:00
06:22
08:54
22:39
01:23
08:37
10:59
23:59
  5,013
  7,909
  7,360
  4,841
102,820
103,531
103,767
105,116
    60,848
    61,516
    61,737
    63,001
42
69
48
46
1
8
19
0
1
5
0
0
0
0
0
0
5
5
1
2
07:13
08:57
08:56
13:11
  6,180
 15,159
103,585
103,912
    92,623
    92,933
50
121
0
0
0
0
0
0
6
6
1
2
09:29
14:39
14:21
15:58
 17,437
  4,598
103,997
104,353
   107,797
   108,154
161
37
0
10
0
0
0
0
7
1
03:52
09:34
 20,415
103,455
  -341,121
29
74
0
0
8
1
00:08
07:22
 25,870
103,159
  -199,972
98
0
0
0
9
1
06:08
11:29
 19,188
103,668
   144,232
173
0
0
0
10
10
1
2
01:54
09:57
05:18
13:54
 12,144
 14,141
103,131
103,980
    79,363
    80,193
111
113
1
0
1
0
0
0
11
1
18:09
23:27
 18,807
104,889
    61,077
157
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:49
04:44
23:59
 16,750
  7,811
103,011
105,090
   129,217
   131,334
148
75
1
0
1
0
0
0
14
14
1
2
16:04
19:36
19:35
21:19
 12,596
  6,025
104,606
104,834
   126,957
   127,180
103
44
0
12
0
0
0
0
15
15
1
2
12:30
17:10
17:09
19:44
 16,618
  9,098
104,284
104,661
     4,937
     5,238
115
55
0
12
0
0
0
0
16
16
16
1
2
3
00:00
13:23
21:38
01:38
16:04
23:59
  5,864
  9,631
  8,489
102,830
104,261
105,091
   115,287
   116,176
   116,689
31
59
48
1
0
0
1
0
0
0
0
0
17
17
1
2
10:59
12:42
12:06
17:55
  3,858
 18,695
103,959
104,338
    95,054
    95,407
42
135
4
0
0
0
0
0
18
1
13:07
19:08
 21,474
104,422
    95,672
157
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:33
01:53
23:59
  6,709
 16,005
102,872
104,984
   315,855
   318,005
59
151
1
0
1
0
0
0
21
21
21
1
2
3
11:10
13:02
17:04
13:00
15:39
18:18
  6,571
  9,427
  4,422
104,014
104,244
104,564
   190,752
   190,850
   190,977
33
30
15
0
2
14
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:00
17:58
17:57
19:15
 14,042
  4,635
104,411
104,643
    79,659
    79,882
108
32
0
14
0
0
0
0
24
24
1
2
07:23
10:49
09:40
12:28
  7,955
  5,876
103,653
103,945
    79,453
    79,715
73
36
0
24
0
0
0
0
25
25
25
1
2
3
11:30
18:24
20:39
13:07
20:38
23:24
  5,821
  7,844
  9,831
103,998
104,757
105,006
    61,254
    61,999
    62,236
49
75
66
1
0
0
1
0
0
0
0
0
26
26
1
2
04:42
14:00
08:36
15:39
 13,918
  5,935
103,441
104,269
  -375,289
  -374,683
90
35
1
0
1
0
0
0
27
27
1
2
00:10
01:25
01:23
06:15
  4,430
 17,319
102,845
103,157
  -467,709
  -467,251
55
206
0
1
0
1
0
0
28
28
1
2
01:54
06:12
06:11
08:23
 15,344
  7,714
103,181
103,494
   154,287
   154,555
108
53
0
18
0
0
0
0
29
29
1
2
03:22
05:09
05:08
08:08
  6,313
 10,679
103,193
103,447
   -20,555
   -20,368
42
63
0
1
0
1
0
0
30
1
08:46
13:22
 16,560
103,902
  -448,476
180
0
0
0
31
31
1
2
02:31
16:36
04:42
20:37
  7,811
 14,294
103,130
104,666
   -33,935
   -34,033
13
18
67
144
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.