GPS Space Vehicle Time Integrity for MJD 52970

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
05:12
12:19
 25,521
 30,318
  -286,937
21
41
0
0
2
2
2
1
2
3
00:00
06:50
10:06
02:02
08:55
11:23
  7,303
  7,479
  4,531
 30,155
 30,295
 30,351
   258,747
   259,052
   259,177
24
41
13
1
11
16
0
0
1
0
0
0
3
3
3
1
2
3
00:13
01:57
10:23
01:56
04:56
12:13
  6,058
 10,612
  6,568
 30,172
 30,224
 30,341
   -34,830
   -34,799
   -34,772
19
13
9
19
80
21
0
0
0
0
0
0
4
4
4
1
2
3
07:39
15:17
17:37
10:23
17:35
20:00
  9,837
  8,170
  8,430
 30,308
 30,452
 30,481
    45,780
    46,078
    46,157
26
32
20
1
15
64
0
0
0
0
0
0
5
1
16:08
22:22
 22,291
 30,496
    23,649
22
12
0
0
6
6
1
2
00:00
18:34
01:29
23:59
  5,304
 19,361
 30,151
 30,530
    32,035
    32,437
15
47
45
0
0
0
0
0
7
1
12:42
18:21
 20,271
 30,442
  -613,736
33
76
0
0
8
8
8
1
2
3
09:16
11:36
13:55
11:34
13:53
16:29
  8,244
  8,191
  9,212
 30,338
 30,400
 30,441
  -368,786
  -368,709
  -368,652
26
26
17
8
62
26
0
0
0
0
0
0
9
1
14:50
20:17
 19,488
 30,470
    49,143
32
0
0
0
10
10
1
2
11:24
18:54
14:14
22:50
 10,217
 14,175
 30,379
 30,514
    -4,706
    -4,592
13
29
30
7
0
0
0
0
11
1
03:15
08:30
 18,759
 30,265
   -49,689
21
108
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:40
12:01
11:59
13:34
 19,100
  5,591
 30,331
 30,379
    62,172
    62,221
37
12
23
53
0
0
0
0
14
1
01:09
06:37
 19,406
 30,233
    48,888
31
8
0
0
15
15
15
1
2
3
00:00
03:31
22:23
03:13
05:14
23:59
 11,541
  6,181
  5,779
 30,194
 30,229
 30,571
  -161,031
  -161,046
  -161,049
12
12
12
124
24
4
0
0
0
0
0
0
16
16
1
2
06:36
22:00
10:27
23:14
 13,807
  4,441
 30,304
 30,546
    17,314
    17,472
19
10
34
0
0
0
0
0
17
1
17:39
23:14
 19,980
 30,521
    -1,247
109
0
0
0
18
18
1
2
00:00
22:51
03:47
23:59
 13,598
  4,133
 30,191
 30,582
    27,838
    28,357
24
15
93
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:21
10:43
 22,826
 30,296
   232,583
27
20
0
0
21
21
21
21
1
2
3
4
00:00
01:03
20:02
21:53
01:02
03:12
21:52
23:59
  3,696
  7,714
  6,564
  7,514
 30,169
 30,184
 30,516
 30,577
   -36,387
   -36,383
   -36,165
   -36,116
23
12
21
14
47
88
26
67
0
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
06:10
 22,032
 30,216
    82,920
318
1
1862
0
24
1
17:03
21:42
 16,559
 30,493
   -47,855
15
104
0
0
25
25
25
25
1
2
3
4
03:30
04:56
06:53
20:21
04:54
06:52
08:34
22:00
  4,936
  6,794
  5,947
  5,935
 30,227
 30,271
 30,290
 30,503
   -25,737
   -25,698
   -25,684
   -25,511
17
27
11
9
24
81
40
2
0
0
0
0
0
0
0
0
26
26
26
1
2
3
00:00
13:35
22:51
01:09
17:30
23:59
  4,135
 13,999
  4,139
 30,156
 30,441
 30,565
  -460,103
  -459,436
  -459,108
16
52
19
1
4
0
1
0
0
0
0
0
27
27
1
2
08:31
12:43
12:42
14:58
 15,027
  8,045
 30,355
 30,405
  -791,086
  -791,274
66
38
2
0
0
0
0
0
28
28
1
2
10:45
15:45
15:44
17:23
 17,713
  5,907
 30,403
 30,446
    24,527
    24,542
30
9
96
0
0
0
0
0
29
29
29
1
2
3
12:14
14:02
22:23
14:01
17:02
23:59
  6,344
 10,793
  5,780
 30,396
 30,443
 30,558
  -143,738
  -143,781
  -143,956
10
29
9
34
58
0
0
0
0
0
0
0
30
1
17:48
22:50
 18,132
 30,513
  -627,079
85
0
0
0
31
31
1
2
02:02
10:28
05:43
13:53
 13,117
 12,303
 30,228
 30,370
  -404,573
  -404,447
20
23
27
18
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.