GPS Space Vehicle Time Integrity for MJD 52673

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
01:23
03:41
06:33
03:39
06:32
08:30
  8,101
 10,125
  6,991
267,626
268,146
268,581
    -2,522
    -2,020
    -1,598
134
154
94
0
0
0
0
0
0
0
0
0
 
2
2
2
1
2
3
03:08
05:25
19:24
05:20
07:37
22:17
  7,785
  7,797
 10,361
267,951
268,386
271,041
   326,668
   327,154
   330,127
150
121
185
0
1
0
0
1
0
0
0
0
 
3
3
3
3
1
2
3
4
00:00
06:39
20:57
22:11
01:16
08:32
22:09
23:59
  4,551
  6,772
  4,237
  6,486
267,263
268,569
271,184
271,499
   165,031
   166,264
   168,720
   169,017
64
99
73
92
1
1
0
0
1
1
0
0
0
0
0
0
 
4
4
1
2
04:07
11:42
06:48
16:28
  9,628
 16,975
268,169
269,815
   247,105
   248,608
138
224
1
0
1
0
0
0
 
5
1
12:15
16:26
 15,025
269,863
   215,583
228
0
0
0
 
6
1
14:41
21:34
 24,606
270,562
   273,101
371
0
5439
0
 
7
1
09:09
14:52
 20,482
269,433
    -2,458
122
0
0
0
 
8
8
1
2
05:16
10:32
10:03
12:31
 17,097
  7,056
268,619
269,329
    87,026
    87,432
159
55
0
0
4
0
0
0
 
9
1
11:26
16:45
 19,127
269,823
   299,002
298
1
838
0
 
10
10
1
2
07:06
15:11
10:31
19:24
 12,229
 15,184
268,823
270,397
   249,255
   250,809
188
210
1
0
1
0
0
0
 
11
1
00:00
04:48
 17,136
267,607
   233,469
261
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:10
07:42
07:41
09:07
 16,101
  5,037
268,188
268,768
   290,570
   291,156
269
71
0
0
0
0
0
0
 
14
14
1
2
00:00
21:35
02:35
23:59
  9,123
  8,664
267,386
271,449
   295,312
   299,275
126
139
0
0
0
0
0
0
 
15
15
1
2
17:45
22:21
22:20
23:59
 16,416
  5,856
270,915
271,523
   202,981
   203,537
238
79
0
0
5
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
16:19
18:02
21:08
18:01
21:07
23:17
  6,025
 11,085
  7,728
270,374
270,826
271,310
   255,628
   256,066
   256,533
94
159
106
0
0
0
0
0
0
0
0
0
 
18
1
18:23
23:59
 19,899
271,131
   273,516
287
0
366
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:49
07:06
 22,378
267,900
   475,569
364
0
4582
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:07
21:34
 15,858
270,791
   251,631
235
0
12
0
 
24
24
24
24
1
2
3
4
05:35
12:33
13:41
15:19
06:39
13:40
15:17
17:44
  3,797
  3,965
  5,752
  8,639
268,290
269,632
269,911
270,253
   262,452
   263,726
   263,991
   264,312
56
74
87
99
1
0
0
0
1
0
0
0
0
0
0
0
 
25
25
25
1
2
3
00:21
03:31
16:33
03:30
04:48
18:21
 11,103
  4,468
  6,468
267,531
267,924
270,389
   228,665
   229,054
   231,489
175
69
97
0
1
1
0
1
1
0
0
0
 
26
26
1
2
09:57
18:42
13:49
21:44
 13,773
 10,962
269,409
270,918
  -140,771
  -139,657
159
122
1
0
1
0
0
0
 
27
1
05:22
11:28
 21,896
268,757
  -308,411
252
0
0
0
 
28
28
1
2
07:06
11:17
11:16
13:36
 14,903
  8,228
268,906
269,504
   341,863
   342,427
223
108
0
0
13
0
0
0
 
29
29
1
2
08:37
10:10
10:09
13:25
  5,518
 11,607
268,926
269,401
   217,608
   217,961
73
118
0
1
0
1
0
0
 
30
1
14:05
19:43
 20,237
270,328
  -279,199
261
0
0
0
 
31
31
31
1
2
3
00:00
07:38
21:35
01:32
09:57
23:59
  5,522
  8,328
  8,704
267,281
268,801
271,410
    18,535
    20,607
    24,194
110
170
196
0
1
0
0
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.