GPS Space Vehicle Time Integrity for MJD 52669

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
2
01:39
03:57
03:55
08:46
  8,185
 17,224
250,229
250,869
   -19,378
   -18,759
123
233
0
0
0
0
0
0
 
2
2
2
1
2
3
03:24
05:49
19:41
05:41
07:53
22:33
  8,123
  7,430
 10,357
250,525
250,919
253,391
   307,124
   307,570
   310,360
133
112
168
0
1
0
2
1
0
0
0
0
 
3
3
3
1
2
3
00:00
06:56
21:56
01:32
08:48
23:59
  5,532
  6,764
  7,345
249,867
251,091
253,740
   148,740
   149,877
   152,355
67
91
100
1
1
0
1
1
0
0
0
0
 
4
4
1
2
04:24
11:59
07:04
16:45
  9,593
 16,985
250,716
252,264
   231,270
   232,671
130
207
1
0
1
0
0
0
 
5
1
12:31
18:57
 22,929
252,499
   198,937
316
0
1939
0
 
6
6
1
2
14:59
19:52
19:51
21:51
 17,475
  6,983
252,794
253,377
   255,258
   255,845
254
84
0
0
0
0
0
0
 
7
1
09:25
15:08
 20,479
251,907
    -9,397
95
12
0
0
 
8
8
8
1
2
3
05:33
07:45
10:49
07:44
10:19
12:47
  7,841
  9,250
  7,040
250,901
251,334
251,819
    77,021
    77,264
    77,518
66
74
50
0
12
1
0
0
0
0
0
0
 
9
1
11:42
17:02
 19,176
252,272
   280,854
283
1
179
0
 
10
10
1
2
07:23
15:27
10:48
19:40
 12,221
 15,138
251,324
252,817
   231,981
   233,453
179
197
1
0
1
0
0
0
 
11
1
00:00
05:05
 18,189
250,178
   216,499
257
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:27
10:17
 24,404
250,945
   273,110
366
0
4998
0
 
14
14
14
1
2
3
00:00
01:11
21:51
01:10
02:53
23:59
  4,229
  5,864
  7,630
249,854
250,071
253,752
   278,228
   278,440
   282,024
51
70
110
0
0
0
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
18:02
20:03
01:04
20:01
23:59
  3,836
  7,126
 14,122
249,825
253,066
253,599
   183,805
   186,741
   187,225
61
93
182
1
0
0
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
16:36
18:06
17:54
23:34
  4,581
 19,551
252,765
253,372
   238,598
   239,185
66
248
0
0
0
0
0
0
 
18
1
18:39
23:59
 19,076
253,468
   256,645
246
0
16
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:05
07:22
 22,498
250,475
   457,733
339
0
3282
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:20
21:51
 15,908
253,171
   234,288
219
0
0
0
 
24
24
1
2
05:52
12:50
06:55
18:01
  3,781
 18,325
250,825
252,455
   245,923
   247,462
54
232
1
0
1
6
0
0
 
25
25
1
2
00:03
16:50
05:04
18:37
 17,714
  6,456
250,191
252,813
   211,532
   214,130
240
92
1
1
24
1
0
0
 
26
26
1
2
10:14
18:58
14:06
22:00
 13,784
 10,941
251,883
253,294
  -153,677
  -152,673
145
100
1
0
1
0
0
0
 
27
1
05:38
11:44
 21,916
251,275
  -321,640
227
0
0
0
 
28
28
1
2
07:23
11:43
11:42
13:53
 15,433
  7,729
251,432
251,989
   325,253
   325,782
215
94
0
0
0
0
0
0
 
29
1
08:53
13:41
 17,067
251,729
   205,271
181
1
1
0
 
30
1
14:22
19:59
 20,225
252,742
  -294,169
243
0
0
0
 
31
31
31
1
2
3
00:00
07:54
21:51
02:13
10:13
23:59
  7,809
  8,376
  7,696
249,930
251,319
253,713
    -5,374
    -3,440
     -102
149
161
162
1
1
0
1
1
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.