GPS Space Vehicle Time Integrity for MJD 52778

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
1
2
00:01
18:17
01:28
23:05
  5,179
 17,147
 37,534
 37,387
  -248,609
  -248,855
12
13
1
67
0
0
0
0
2
1
19:56
22:31
  9,134
 37,382
   155,104
31
5
0
0
3
3
3
1
2
3
00:01
13:48
16:03
01:31
15:10
18:06
  5,366
  4,882
  7,283
 37,515
 37,437
 37,417
    26,205
    25,953
    25,901
13
11
26
3
36
16
0
0
0
0
0
0
4
4
1
2
04:27
20:42
09:08
23:18
 16,638
  9,362
 37,479
 37,361
    -7,473
    -7,636
20
5
64
16
0
0
0
0
5
5
1
2
05:21
07:05
07:04
11:32
  6,143
 15,800
 37,494
 37,484
    22,173
    22,145
5
27
24
46
0
0
0
0
6
1
07:39
14:09
 23,397
 37,470
    42,006
19
91
0
0
7
1
01:56
07:37
 20,310
 37,498
  -455,748
119
0
0
0
8
8
1
2
00:31
02:43
02:42
05:30
  7,773
  9,919
 37,527
 37,496
  -299,192
  -299,338
39
49
20
1
0
1
0
0
9
1
04:12
09:34
 19,193
 37,488
    82,280
14
138
0
0
10
10
1
2
00:01
08:04
03:24
12:01
 11,988
 14,249
 37,513
 37,465
    12,295
    12,233
13
19
94
76
0
0
0
0
11
1
16:15
21:33
 18,950
 37,396
   -10,318
29
67
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:01
19:52
02:48
23:18
  9,759
 12,281
 37,523
 37,374
    64,941
    64,830
25
11
47
52
0
0
0
0
14
14
1
2
14:12
17:42
17:41
19:22
 12,531
  5,874
 37,427
 37,395
    58,748
    58,714
12
20
113
42
0
0
0
0
15
1
10:41
17:54
 25,843
 37,433
   -73,464
59
2
0
0
16
16
1
2
11:33
19:42
15:08
23:18
 12,902
 12,940
 37,430
 37,373
    25,082
    24,753
47
38
1
0
0
0
0
0
17
17
17
1
2
3
08:46
10:12
13:13
10:10
13:02
15:35
  4,992
 10,259
  8,475
 37,483
 37,470
 37,423
    23,960
    23,940
    23,873
13
19
17
38
21
21
0
0
0
0
0
0
18
1
12:36
17:10
 16,321
 37,432
    26,500
25
6
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:38
23:18
 20,346
 37,392
   251,252
9
88
0
0
21
21
21
1
2
3
09:11
11:43
15:08
10:45
13:47
16:17
  5,494
  7,480
  4,102
 37,468
 37,442
 37,402
    89,082
    88,925
    88,735
19
40
24
9
13
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:08
16:26
16:25
18:08
 15,265
  6,130
 37,442
 37,403
    10,640
    10,592
14
13
92
24
0
0
0
0
24
24
1
2
05:31
08:07
07:46
10:34
  7,864
  8,584
 37,486
 37,471
     6,497
     6,455
24
30
78
46
0
0
0
0
25
25
25
1
2
3
09:35
16:29
18:44
11:12
18:43
21:29
  5,830
  7,777
  9,758
 37,454
 37,406
 37,389
    -6,913
    -6,981
    -7,005
8
16
23
31
108
20
0
0
0
0
0
0
26
26
1
2
02:49
12:02
06:43
13:47
 13,897
  6,335
 37,495
 37,430
  -467,639
  -467,862
30
15
24
0
0
0
0
0
27
27
1
2
00:01
22:11
04:20
23:18
 15,336
  3,972
 37,515
 37,382
  -117,328
  -122,115
303
69
1
0
726
0
0
0
28
28
1
2
00:01
04:19
04:17
06:29
 15,258
  7,762
 37,524
 37,492
    79,475
    79,400
24
22
47
28
0
0
0
0
29
1
01:28
06:13
 16,921
 37,501
  -102,531
36
22
0
0
30
1
06:49
11:32
 16,922
 37,481
   -42,980
241
0
0
0
31
31
1
2
00:33
14:42
02:48
18:43
  8,089
 14,429
 37,513
 37,412
  -168,795
  -170,356
74
125
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.