GPS Space Vehicle Time Integrity for MJD 52920

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
08:38
15:44
 25,446
 57,357
  -251,427
31
40
0
0
 
2
2
2
1
2
3
02:49
10:13
12:44
05:25
12:24
14:43
  9,298
  7,783
  6,998
 57,081
 57,351
 57,398
   256,581
   257,028
   257,146
59
39
22
1
0
68
0
0
0
0
0
0
 
3
3
3
1
2
3
03:39
06:21
13:47
04:50
08:14
15:39
  4,258
  6,567
  6,770
 57,088
 57,231
 57,398
     6,160
     6,268
     6,349
22
22
8
7
64
45
0
0
0
0
0
0
 
4
4
1
2
11:00
18:41
13:46
23:21
  9,932
 16,666
 57,364
 57,632
    33,317
    33,718
27
74
0
1
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:00
03:32
22:01
02:32
04:53
23:59
  9,118
  4,725
  7,129
 56,961
 57,075
 57,688
    57,341
    57,464
    58,091
41
19
16
1
11
0
0
1
0
0
0
0
 
7
1
16:06
21:45
 20,251
 57,558
  -576,690
43
30
0
0
 
8
8
8
8
1
2
3
4
12:39
13:48
14:59
18:00
13:47
14:56
17:15
19:53
  4,048
  4,072
  8,173
  6,790
 57,376
 57,397
 57,441
 57,540
  -342,640
  -342,625
  -342,591
  -342,520
11
17
22
16
24
67
62
17
0
0
0
0
0
0
0
0
 
9
1
18:17
23:43
 19,437
 57,629
    68,397
73
0
0
0
 
10
10
10
1
2
3
00:00
14:44
22:20
02:22
17:39
23:59
  8,431
 10,539
  5,984
 56,940
 57,450
 57,694
    24,481
    24,965
    25,207
29
21
14
37
7
29
0
0
0
0
0
0
 
11
1
06:39
11:54
 18,678
 57,299
   -13,278
39
43
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:57
14:28
14:27
16:53
 16,056
  8,590
 57,368
 57,439
    88,886
    88,959
37
15
72
57
0
0
0
0
 
14
14
1
2
04:33
08:09
08:08
09:57
 12,883
  6,355
 57,199
 57,287
    77,184
    77,268
58
15
0
54
0
0
0
0
 
15
15
15
1
2
3
01:23
03:30
06:31
03:29
06:30
08:33
  7,527
 10,810
  7,299
 56,992
 57,140
 57,232
  -112,518
  -112,415
  -112,368
23
32
16
11
9
50
0
0
0
0
0
0
 
16
16
1
2
01:30
10:00
02:48
13:47
  4,729
 13,605
 56,976
 57,349
    54,631
    54,892
23
17
35
94
0
0
0
0
 
17
17
1
2
00:00
21:32
02:12
23:59
  7,864
  8,833
 56,952
 57,693
  -116,514
  -113,247
99
108
0
0
0
0
0
0
 
18
18
1
2
01:10
05:26
04:51
07:15
 13,182
  6,457
 57,034
 57,188
    48,725
    48,893
66
22
0
21
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:42
12:32
 17,394
 57,326
   265,731
39
0
0
0
 
21
21
21
1
2
3
00:00
01:57
04:55
01:55
04:53
06:33
  6,816
 10,395
  5,910
 56,936
 57,056
 57,150
     3,653
     3,732
     3,788
22
25
17
24
1
43
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:04
09:21
 22,494
 57,188
    19,215
74
15
0
0
 
24
24
24
1
2
3
00:00
19:45
21:30
01:04
21:23
23:42
  3,850
  5,694
  7,790
 56,903
 57,620
 57,700
    -8,818
    -8,296
    -8,236
17
26
22
35
23
65
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
06:53
10:50
01:29
10:49
11:55
  5,346
 13,807
  3,903
 56,904
 57,284
 57,340
     3,791
     4,150
     4,192
19
43
14
1
10
29
0
0
0
0
0
0
 
26
26
1
2
02:22
16:54
04:32
20:56
  7,810
 14,275
 57,036
 57,543
  -456,865
  -456,132
44
68
0
16
0
0
0
0
 
27
27
1
2
11:55
16:00
15:59
18:27
 14,439
  8,787
 57,403
 57,479
  -656,813
  -657,089
97
60
0
0
0
0
0
0
 
28
28
1
2
14:08
18:52
18:51
20:46
 16,673
  6,824
 57,471
 57,584
    61,892
    61,974
39
19
48
15
0
0
0
0
 
29
1
15:40
19:32
 13,802
 57,505
   -62,813
22
69
0
0
 
30
30
1
2
00:00
21:08
02:48
23:59
 10,121
 10,293
 56,956
 57,682
  -489,841
  -491,273
60
53
1
0
1
0
0
0
 
31
31
1
2
04:55
13:52
09:06
17:12
 14,905
 11,907
 57,217
 57,426
  -360,815
  -360,827
26
11
9
95
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.