GPS Space Vehicle Time Integrity for MJD 52313

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
02:31
09:18
 24,409
 -1,152
  -216,087
39
1
0
0
2
1
05:18
10:47
 19,723
 -1,146
   148,058
32
23
0
0
3
3
3
1
2
3
00:00
07:42
21:50
01:33
09:20
23:59
  5,593
  5,810
  7,791
 -1,133
 -1,152
 -1,159
    -1,846
    -1,943
    -2,114
35
28
36
0
51
0
0
0
0
0
0
0
4
4
1
2
04:36
12:19
06:58
17:10
  8,506
 17,402
 -1,151
 -1,153
    -2,606
    -3,350
62
135
1
0
1
0
0
0
5
1
13:16
19:12
 21,343
 -1,148
  -338,324
32
16
0
0
6
1
15:31
21:49
 22,653
 -1,153
     1,338
34
0
0
0
7
1
10:07
15:41
 20,024
 -1,152
  -703,407
57
3
0
0
8
1
06:27
13:26
 25,126
 -1,146
  -713,107
30
111
0
0
9
1
12:13
17:13
 17,989
 -1,153
    28,362
27
35
0
0
10
10
1
2
09:21
15:50
10:47
20:27
  5,166
 16,608
 -1,136
 -1,153
   -19,784
   -19,813
23
43
170
6
0
0
0
0
11
11
1
2
00:37
11:24
05:17
12:26
 16,782
  3,706
 -1,156
 -1,151
    -9,227
    -9,236
36
30
4
7
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
04:06
10:34
 23,294
 -1,152
     1,083
28
15
0
0
14
14
1
2
00:00
22:10
03:54
23:59
 13,917
  6,540
 -1,168
 -1,126
   102,346
   102,150
40
39
10
0
0
0
0
0
15
15
1
2
00:00
18:25
01:03
23:59
  3,778
 20,043
 -1,146
 -1,157
  -138,779
  -139,115
32
42
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
17:16
22:39
 19,389
 -1,156
   -78,332
585
0
9709
0
18
1
18:46
23:59
 18,807
 -1,151
    73,659
39
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:42
07:40
 21,404
 -1,154
   135,146
39
12
0
0
21
21
1
2
00:00
20:28
02:50
23:59
 10,234
 12,680
 -1,172
 -1,146
    -1,046
    -1,022
37
37
3
0
0
0
0
0
22
22
1
2
03:16
19:14
07:00
22:06
 13,434
 10,284
 -1,146
 -1,168
  -603,444
  -604,183
78
44
0
0
0
0
0
0
23
1
17:26
21:49
 15,749
 -1,147
    -7,327
37
1
0
0
24
1
13:19
18:42
 19,389
 -1,147
    -9,045
46
0
0
0
25
25
1
2
00:37
17:21
05:41
18:25
 18,207
  3,847
 -1,161
 -1,172
   -23,827
   -23,876
47
33
7
0
0
0
0
0
26
26
1
2
10:35
19:14
14:14
22:31
 13,117
 11,828
 -1,148
 -1,141
    56,097
    56,468
52
44
1
1
0
0
0
0
27
1
05:11
12:04
 24,719
 -1,144
   -11,500
31
3
0
0
28
1
07:47
14:29
 23,893
 -1,140
    60,920
30
151
0
0
29
29
1
2
00:00
22:44
03:13
23:59
 11,547
  4,553
 -1,176
 -1,141
  -535,186
  -534,052
58
38
1
0
1
0
0
0
30
1
14:43
19:14
 16,176
 -1,146
  -443,603
203
0
0
0
31
31
31
1
2
3
01:03
07:41
22:32
02:16
10:54
23:59
  4,327
 11,534
  5,257
 -1,142
 -1,150
 -1,160
   -93,229
   -93,303
   -93,432
41
29
36
0
92
0
0
0
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.