GPS Space Vehicle Time Integrity for MJD 52961

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
05:49
12:56
 25,548
117,579
  -198,347
219
0
0
0
 
2
2
2
1
2
3
00:01
07:27
10:04
02:38
10:02
11:59
  9,427
  9,164
  6,788
116,675
117,498
117,762
   340,071
   341,078
   341,398
109
117
75
1
0
14
1
0
1
0
0
0
 
3
3
1
2
02:34
11:00
05:33
12:50
 10,509
  6,641
116,995
117,846
    54,441
    55,202
70
60
1
0
1
0
0
0
 
4
4
4
1
2
3
08:15
15:54
18:13
10:59
18:11
20:36
  9,849
  8,151
  8,384
117,582
118,464
118,746
   128,679
   129,710
   130,039
102
105
92
0
0
0
0
0
0
0
0
0
 
5
1
16:46
22:59
 22,160
118,810
   113,273
207
0
0
0
 
6
6
1
2
00:07
19:11
02:07
23:59
  6,995
 17,273
116,658
119,019
   118,201
   120,583
62
190
1
0
1
0
0
0
 
7
1
13:18
18:57
 20,207
118,369
  -525,449
190
0
0
0
 
8
8
8
1
2
3
09:53
12:13
15:13
12:10
14:50
17:06
  8,266
  9,334
  6,766
117,759
118,069
118,359
  -282,473
  -282,152
  -281,850
88
93
55
0
0
0
0
0
0
0
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
10
1
2
12:00
19:31
14:51
23:27
 10,206
 14,193
118,035
118,997
    83,485
    84,429
93
143
1
0
1
0
0
0
 
11
1
03:52
09:07
 18,765
117,253
    39,018
147
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:16
14:10
 24,607
117,726
   149,554
232
0
0
0
 
14
14
1
2
02:07
05:48
05:47
07:13
 13,098
  5,098
116,987
117,239
   135,839
   136,089
117
37
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
03:50
22:37
03:48
05:49
23:59
 13,644
  7,191
  4,968
116,748
117,065
119,215
   -70,506
   -70,256
   -68,460
108
43
47
0
1
0
0
1
0
0
0
0
 
16
16
16
16
1
2
3
4
00:19
01:30
07:13
22:37
01:29
02:38
11:03
23:55
  4,190
  4,068
 13,832
  4,715
116,632
116,761
117,533
119,210
   105,092
   105,213
   105,936
   107,513
35
32
122
45
0
1
1
0
0
0
1
0
0
0
0
0
 
17
1
18:21
22:36
 15,277
118,885
    69,441
318
0
1352
0
 
18
1
00:00
04:24
 15,771
116,788
   113,187
142
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:57
11:19
 22,811
117,435
   320,989
194
0
0
0
 
21
21
1
2
00:00
20:39
03:48
23:59
 13,590
 11,839
116,751
119,106
    51,688
    53,888
107
121
1
0
1
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
17:01
22:10
 18,075
118,783
    42,685
162
0
1
0
 
25
25
25
1
2
3
04:33
07:56
20:59
07:55
09:12
22:36
 11,898
  4,503
  5,814
117,225
117,473
119,017
    61,797
    62,040
    63,554
110
40
57
0
1
0
0
1
0
0
0
0
 
26
26
1
2
00:00
14:11
02:07
18:07
  7,596
 14,092
116,644
118,365
  -378,852
  -376,779
88
159
1
1
1
1
0
0
 
27
1
09:07
15:36
 23,159
117,921
  -687,199
71
0
0
0
 
28
28
1
2
11:22
16:06
15:48
18:00
 15,873
  6,804
118,069
118,468
   113,958
   114,329
153
55
0
0
3
0
0
0
 
29
29
29
1
2
3
00:00
12:51
14:38
01:13
14:37
17:38
  4,343
  6,320
 10,733
116,585
118,080
118,363
   -48,636
   -47,673
   -47,486
31
48
61
1
0
1
1
0
1
0
0
0
 
30
1
18:24
23:27
 18,191
118,936
  -520,975
60
0
0
0
 
31
31
1
2
02:07
11:05
06:20
14:29
 14,941
 12,201
117,003
117,963
  -316,891
  -315,986
122
112
1
0
1
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.