GPS Space Vehicle Time Integrity for MJD 52837

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
14:18
21:24
 25,442
106,836
  -188,229
182
0
0
0
2
2
2
1
2
3
09:20
15:52
18:19
11:05
18:05
19:25
  6,299
  7,835
  3,916
106,088
106,737
106,930
   257,236
   258,047
   258,285
60
87
34
1
12
0
1
0
0
0
0
0
3
3
3
1
2
3
09:20
12:01
19:25
11:07
14:04
21:24
  6,439
  7,333
  7,096
106,104
106,373
107,061
    78,053
    78,290
    78,893
55
41
45
0
6
0
0
1
0
0
0
0
4
4
4
1
2
3
00:24
03:44
16:39
03:42
05:04
18:33
 11,773
  4,706
  6,876
105,246
105,483
106,792
    61,719
    61,967
    63,337
112
50
56
1
29
0
0
1
0
0
0
0
5
5
1
2
01:23
03:06
03:04
07:42
  6,093
 16,459
105,262
105,611
    72,062
    72,323
46
97
0
5
0
2
0
0
6
6
1
2
03:43
08:35
08:34
10:12
 17,369
  5,675
105,684
106,016
   111,779
   112,114
159
42
0
5
0
0
0
0
7
7
7
1
2
3
00:00
01:53
21:48
01:52
03:32
23:59
  6,682
  5,840
  7,904
105,151
105,315
107,331
  -467,537
  -467,454
  -466,351
32
28
48
12
4
0
0
1
0
0
0
0
8
8
1
2
00:00
18:15
01:32
23:59
  5,561
 20,551
105,106
107,164
  -283,750
  -282,278
32
128
21
0
1
0
0
0
9
9
1
2
00:07
03:55
03:53
05:30
 13,605
  5,705
105,243
105,518
   159,280
   159,574
132
42
0
0
0
0
0
0
10
10
1
2
04:06
20:22
07:22
23:20
 11,663
 10,632
105,642
107,208
    77,301
    78,826
102
85
0
0
0
0
0
0
11
1
12:16
17:32
 18,926
106,554
    49,995
132
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
15:45
17:42
21:05
17:41
21:04
22:39
  6,946
 12,049
  5,454
106,715
106,991
107,217
   136,293
   136,572
   136,802
58
98
42
0
0
0
0
0
0
0
0
0
14
14
1
2
10:13
13:43
13:42
15:23
 12,553
  5,867
106,283
106,520
   126,616
   126,853
109
37
0
2
0
0
0
0
15
1
06:50
14:02
 25,729
106,126
   -28,684
166
0
0
0
16
16
1
2
07:08
15:40
09:19
19:28
  7,901
 13,667
105,897
106,802
    53,770
    54,458
55
79
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:54
11:06
10:34
13:02
 13,121
  6,889
105,958
106,278
    93,433
    93,755
117
44
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:33
19:00
 19,663
106,693
   320,327
155
0
0
0
21
21
1
2
05:02
10:35
10:12
12:06
 18,281
  5,482
105,844
106,200
   100,543
   100,779
113
22
2
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
08:16
09:21
09:20
14:36
  3,755
 18,707
105,955
106,284
    74,868
    75,188
45
136
3
0
0
0
0
0
24
1
02:31
06:35
 14,424
105,516
    60,300
108
1
1
0
25
25
1
2
05:17
13:26
07:10
17:28
  6,805
 14,336
105,686
106,615
    57,729
    58,648
57
104
1
0
1
0
0
0
26
26
26
1
2
3
00:00
07:43
22:39
02:44
10:34
23:59
  9,768
 10,302
  4,811
105,172
105,973
107,367
  -417,788
  -417,031
  -415,711
69
82
46
1
1
0
1
1
0
0
0
0
27
27
1
2
17:47
21:28
21:27
23:59
 13,036
  9,029
107,010
107,321
  -332,764
  -332,992
74
60
4
3
0
0
0
0
28
28
1
2
00:00
19:53
02:28
23:59
  8,696
 14,773
105,169
107,241
   129,809
   131,664
55
119
1
0
1
0
0
0
29
29
29
1
2
3
00:00
07:17
21:24
02:10
09:19
23:59
  7,733
  7,361
  9,199
105,143
105,890
107,310
   -52,466
   -51,755
   -50,398
56
62
85
4
1
0
1
1
0
0
0
0
30
1
02:40
04:29
  6,512
105,410
  -198,748
15
10
0
0
31
31
1
2
10:35
19:32
14:17
22:45
 13,264
 11,587
106,316
107,141
  -219,401
  -219,170
34
28
4
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.