GPS Space Vehicle Time Integrity for MJD 52659

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
02:19
07:28
07:27
09:26
 18,392
  7,051
209,092
209,682
   -58,881
   -58,318
246
84
0
0
0
0
0
0
2
2
1
2
04:04
20:20
08:33
22:58
 16,016
  9,481
209,332
211,870
   260,616
   263,500
242
148
1
0
1
0
0
0
3
3
1
2
00:01
07:36
02:13
09:29
  7,807
  6,773
208,449
209,687
   110,031
   111,188
98
87
1
1
1
1
0
0
4
4
1
2
05:07
12:41
07:45
17:28
  9,515
 17,082
209,332
210,815
   194,086
   195,413
122
203
1
0
1
0
0
0
5
5
1
2
13:11
18:35
18:34
19:38
 19,287
  3,624
210,958
211,484
   159,266
   159,770
261
40
0
1
0
0
0
0
6
6
1
2
15:41
20:58
20:57
22:32
 18,867
  5,513
211,353
211,912
   213,677
   214,237
260
65
0
0
0
0
0
0
7
1
10:05
15:48
 20,441
210,464
   -23,647
80
2
0
0
8
8
8
1
2
3
06:15
08:27
11:32
08:26
11:03
13:29
  7,815
  9,354
  7,022
209,511
209,925
210,374
    55,047
    55,261
    55,483
60
64
43
0
0
0
0
0
0
0
0
0
9
1
12:23
17:43
 19,177
210,823
   237,876
277
1
30
0
10
10
1
2
08:03
16:08
11:28
20:20
 12,314
 15,080
209,906
211,334
   191,164
   192,571
173
189
1
0
1
0
0
0
11
11
1
2
00:30
03:09
03:08
05:46
  9,417
  9,308
208,554
209,027
   175,992
   176,454
144
125
0
1
0
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
04:08
10:58
 24,331
209,547
   231,172
347
0
3735
0
14
14
14
1
2
3
00:01
01:53
22:33
01:51
03:39
23:59
  6,651
  6,091
  5,181
208,431
208,706
212,178
   237,971
   238,236
   241,604
84
82
73
0
1
0
0
1
0
0
0
0
15
15
15
1
2
3
00:01
18:44
20:40
01:43
20:39
23:14
  6,131
  6,949
  9,196
208,391
211,579
211,970
   146,294
   149,162
   149,516
80
90
111
1
0
0
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:17
18:48
18:46
23:59
  5,261
 18,588
211,305
211,857
   198,468
   199,002
73
228
0
0
0
0
0
0
18
18
1
2
00:01
19:19
01:23
23:59
  4,971
 16,656
208,347
211,912
   213,794
   217,171
73
210
1
0
1
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:46
08:02
 22,392
209,093
   415,275
331
0
2809
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:52
22:32
 16,418
211,664
   193,535
215
0
0
0
24
24
1
2
06:34
13:31
07:35
18:43
  3,650
 18,283
209,431
210,994
   206,868
   208,341
49
224
1
0
1
4
0
0
25
25
25
1
2
3
00:44
02:29
17:32
02:27
05:46
19:18
  5,959
 11,638
  6,329
208,532
208,961
211,335
   170,392
   170,816
   173,160
84
141
87
0
1
0
0
1
0
0
0
0
26
26
1
2
10:55
19:38
14:46
22:41
 13,824
 10,948
210,441
211,798
  -183,122
  -182,193
135
93
1
0
1
0
0
0
27
1
06:08
12:25
 22,495
209,840
  -350,334
194
0
0
0
28
28
1
2
08:03
12:15
12:14
14:34
 14,919
  8,282
209,992
210,533
   285,868
   286,379
200
100
0
0
0
0
0
0
29
29
1
2
09:35
12:44
12:26
14:23
 10,152
  5,868
210,126
210,561
   176,643
   176,936
113
49
0
3
0
1
0
0
30
1
15:03
19:38
 16,487
211,193
  -328,318
189
0
0
0
31
31
31
1
2
3
00:01
08:34
22:33
02:54
10:55
23:59
 10,177
  8,400
  5,180
208,491
209,896
212,141
   -62,370
   -60,452
   -57,350
196
154
106
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.