GPS Space Vehicle Time Integrity for MJD 52650

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
02:54
08:04
07:34
10:01
 16,746
  7,035
176,062
176,626
   -90,378
   -89,843
204
72
0
0
0
0
0
0
 
2
2
1
2
05:40
20:56
09:09
22:00
 12,284
  3,807
176,386
178,335
   222,831
   225,098
163
57
1
0
1
0
0
0
 
3
3
1
2
00:00
08:12
02:49
10:05
 10,158
  6,771
175,488
176,628
    79,464
    80,521
101
68
1
0
1
0
0
0
 
4
4
4
1
2
3
05:45
13:18
16:20
08:22
16:18
18:06
  9,423
 10,720
  6,361
176,316
177,439
177,750
   165,087
   166,060
   166,324
102
113
45
1
0
0
1
0
0
0
0
0
 
5
1
13:50
19:41
 20,901
177,704
   127,470
234
0
0
0
 
6
1
16:19
22:00
 20,210
178,045
   180,243
245
0
0
0
 
7
1
10:41
16:24
 20,438
177,258
   -31,440
30
89
0
0
 
8
8
8
1
2
3
06:52
09:05
12:10
09:04
11:41
14:07
  7,879
  9,382
  6,983
176,475
176,836
177,203
    40,111
    40,265
    40,396
50
40
27
0
17
23
0
0
0
0
0
0
 
9
1
13:00
18:20
 19,135
177,560
   203,253
233
0
0
0
 
10
10
1
2
08:39
16:45
12:05
20:56
 12,336
 15,056
176,801
177,988
   158,588
   159,755
138
162
1
0
1
0
0
0
 
11
1
01:07
06:23
 18,907
175,827
   144,232
229
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:44
11:35
 24,316
176,495
   197,625
304
0
1043
0
 
14
14
1
2
00:00
02:30
02:29
04:16
  8,925
  6,147
175,478
175,754
   206,130
   206,394
95
65
0
0
0
0
0
0
 
15
15
1
2
00:00
19:21
02:18
21:12
  8,284
  6,676
175,450
178,200
   116,852
   119,291
80
73
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:54
19:37
19:12
22:00
  4,580
  8,558
177,959
178,292
   166,280
   166,601
54
94
0
0
0
0
0
0
 
18
18
1
2
00:09
19:56
01:59
22:00
  6,532
  7,347
175,413
178,307
   182,853
   185,555
69
93
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:22
07:49
 19,663
176,039
   381,188
266
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
19:02
20:16
20:14
22:00
  4,293
  6,137
178,117
178,343
   160,713
   160,934
52
64
0
0
0
0
0
0
 
24
24
1
2
07:11
14:08
08:12
19:20
  3,576
 18,346
176,404
177,704
   175,909
   177,118
40
187
1
0
1
0
0
0
 
25
25
1
2
01:22
18:10
06:24
19:55
 17,715
  6,271
175,847
177,988
   138,128
   140,232
213
71
1
0
1
0
0
0
 
26
26
1
2
11:30
20:16
15:23
22:00
 13,785
  6,254
177,238
178,316
  -205,010
  -204,349
100
48
1
0
1
0
0
0
 
27
27
1
2
06:44
10:49
10:47
13:01
 14,582
  7,919
176,599
177,026
  -369,454
  -369,251
90
35
0
0
0
0
0
0
 
28
28
1
2
08:39
13:08
12:50
15:10
 14,998
  7,209
176,888
177,342
   254,467
   254,901
162
73
0
0
0
0
0
0
 
29
29
29
1
2
3
10:12
11:35
13:03
11:30
13:02
15:00
  4,664
  5,137
  6,847
176,867
177,093
177,317
   155,777
   155,917
   156,040
37
39
35
0
7
2
0
0
0
0
0
0
 
30
1
15:40
20:15
 16,493
177,873
  -353,556
147
0
0
0
 
31
31
1
2
00:00
09:09
03:31
11:30
 12,608
  8,379
175,534
176,799
  -108,357
  -106,590
204
122
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.