GPS Space Vehicle Time Integrity for MJD 52867

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 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
12:15
14:38
14:37
19:22
  8,495
 16,910
189,035
189,437
  -111,397
  -111,019
82
135
0
0
0
0
0
0
2
2
1
2
06:36
13:49
09:02
18:18
  8,734
 15,692
188,309
189,335
   356,629
   357,853
110
178
1
0
1
0
0
0
3
3
1
2
09:05
17:23
12:00
19:19
 10,167
  6,970
188,689
189,578
   152,280
   153,078
93
51
1
0
1
0
0
0
4
4
4
1
2
3
00:00
01:41
14:36
01:39
03:01
17:22
  5,890
  4,789
  9,946
187,365
187,541
189,300
   148,558
   148,747
   150,625
62
54
94
3
1
0
0
1
0
0
0
0
5
5
1
2
00:00
01:04
01:02
05:30
  3,715
 15,842
187,318
187,688
   139,269
   139,605
34
154
0
1
0
1
0
0
6
6
1
2
01:42
07:08
06:23
08:15
 16,796
  3,969
187,790
188,293
   194,794
   195,302
199
42
0
2
0
0
0
0
7
7
1
2
00:16
19:44
01:27
22:00
  4,264
  8,171
187,354
189,854
  -414,045
  -412,232
35
58
1
0
1
0
0
0
8
8
8
8
1
2
3
4
16:14
17:27
18:32
20:47
17:24
18:30
20:45
22:00
  4,218
  3,810
  8,013
  4,214
189,411
189,553
189,746
189,936
  -217,439
  -217,322
  -217,163
  -217,010
36
40
57
33
0
7
0
14
0
0
0
0
0
0
0
0
9
1
00:00
03:26
 12,359
187,483
   190,041
128
1
1
0
10
10
1
2
02:03
18:19
05:19
21:18
 11,658
 10,632
187,730
189,719
   157,812
   159,765
135
88
0
0
0
0
0
0
11
1
10:14
15:30
 18,860
188,966
   127,530
170
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:38
20:33
 24,592
189,443
   219,883
224
0
0
0
14
14
1
2
08:09
11:42
11:41
13:29
 12,681
  6,323
188,609
188,935
   209,044
   209,371
142
56
0
4
0
0
0
0
15
15
1
2
05:07
10:26
10:25
12:03
 18,951
  5,851
188,313
188,763
    41,295
    41,683
188
41
0
0
0
0
0
0
16
16
1
2
05:07
13:37
07:36
17:24
  8,977
 13,619
188,109
189,261
   120,893
   121,873
91
101
0
0
0
0
0
0
17
1
01:45
06:19
 16,245
187,791
   -17,330
131
0
0
0
18
18
18
1
2
3
04:50
06:03
09:03
05:59
08:31
10:57
  4,079
  8,772
  6,722
187,970
188,255
188,608
   176,116
   176,404
   176,762
56
102
63
0
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:27
17:47
 22,695
189,169
   401,589
204
0
0
0
21
21
21
1
2
3
03:02
04:50
08:31
04:49
07:26
10:06
  6,237
  9,343
  5,702
187,768
188,084
188,490
   161,207
   161,467
   161,793
65
84
46
1
2
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
06:36
10:29
10:28
12:42
 13,811
  7,863
188,425
188,817
   155,070
   155,452
153
70
0
0
0
0
0
0
24
24
1
2
00:00
02:36
02:10
04:32
  7,574
  6,926
187,404
187,722
   134,843
   135,136
82
65
0
0
0
0
0
0
25
25
1
2
03:27
10:27
05:06
15:27
  5,944
 17,685
187,809
188,983
   137,807
   138,958
68
173
1
0
1
0
0
0
26
26
1
2
06:02
20:33
08:09
22:00
  7,617
  5,117
188,205
189,889
  -336,083
  -334,373
89
52
0
0
0
0
0
0
27
27
1
2
15:53
19:24
19:23
22:00
 12,507
  9,200
189,512
189,839
  -364,632
  -364,757
32
40
10
1
0
0
0
0
28
1
17:48
22:00
 15,069
189,760
   206,529
128
0
0
0
29
1
19:20
22:00
  9,585
189,829
   148,206
37
10
0
0
30
1
00:42
05:06
 15,802
187,635
  -213,734
17
2
0
0
31
31
1
2
08:31
17:29
12:41
20:44
 14,809
 11,729
188,676
189,658
  -180,391
  -179,861
91
53
1
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.