GPS Space Vehicle Time Integrity for MJD 52771

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
00:02
18:46
21:09
01:56
21:08
23:59
  6,786
  8,528
 10,072
 37,428
 37,441
 37,462
  -247,740
  -247,834
  -247,828
12
10
11
32
85
48
0
0
0
0
0
0
2
2
1
2
00:01
20:25
01:01
22:31
  3,645
  7,431
 37,392
 37,460
   150,649
   151,203
16
33
38
48
0
0
0
0
3
3
3
1
2
3
00:01
14:16
15:40
01:59
15:39
18:34
  7,072
  4,937
 10,315
 37,405
 37,447
 37,456
    28,174
    28,052
    28,035
15
12
25
7
66
11
0
0
0
0
0
0
4
4
1
2
04:56
21:11
09:37
23:53
 16,730
  9,727
 37,441
 37,430
    -7,042
    -7,103
26
12
90
3
0
0
0
0
5
5
5
1
2
3
05:49
07:33
10:26
07:32
10:24
12:00
  6,147
 10,290
  5,553
 37,443
 37,470
 37,462
    23,231
    23,241
    23,217
8
7
22
34
48
28
0
0
0
0
0
0
6
1
08:06
14:34
 23,130
 37,452
    41,782
19
98
0
0
7
7
1
2
02:25
06:13
06:12
08:06
 13,603
  6,637
 37,453
 37,431
  -444,244
  -444,465
66
53
0
11
0
0
0
0
8
8
1
2
00:01
22:47
05:58
23:59
 21,171
  4,278
 37,442
 37,451
  -291,499
  -292,468
83
17
3
3
1
0
0
0
9
1
04:41
10:03
 19,246
 37,451
    81,178
27
3
0
0
10
10
1
2
00:29
08:32
03:52
11:38
 12,070
 11,042
 37,413
 37,440
    12,567
    12,575
13
11
2
83
0
0
0
0
11
1
16:43
22:01
 18,918
 37,442
    -9,249
19
70
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:01
01:12
20:22
01:11
03:17
23:59
  4,199
  7,341
 13,043
 37,440
 37,431
 37,443
    64,552
    64,546
    64,590
7
18
20
2
104
79
0
0
0
0
0
0
14
1
14:40
19:52
 18,435
 37,451
    58,981
23
107
0
0
15
15
1
2
11:08
15:52
15:51
18:22
 16,882
  8,949
 37,463
 37,464
   -70,551
   -70,611
19
31
22
26
0
0
0
0
16
16
1
2
12:01
20:12
15:37
23:59
 12,838
 13,676
 37,439
 37,439
    30,807
    30,517
34
41
8
0
0
0
0
0
17
17
1
2
09:19
13:38
13:36
16:10
 15,280
  9,105
 37,456
 37,435
    25,094
    25,050
17
14
110
16
0
0
0
0
18
18
1
2
11:41
16:14
15:48
17:40
 14,707
  5,131
 37,463
 37,426
    26,987
    26,940
14
9
168
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
18:07
23:59
 21,018
 37,454
   251,150
23
25
0
0
21
21
21
1
2
3
09:41
12:13
15:37
12:12
14:15
16:47
  8,943
  7,246
  4,189
 37,454
 37,458
 37,435
    97,120
    97,010
    96,837
32
33
22
31
25
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
12:26
18:25
 21,472
 37,450
    11,161
24
73
0
0
24
24
1
2
07:15
09:02
08:15
11:02
  3,579
  7,028
 37,462
 37,430
     8,161
     8,106
16
23
64
14
0
0
0
0
25
25
25
25
1
2
3
4
10:03
16:58
19:14
20:36
11:41
19:12
20:35
21:58
  5,837
  7,858
  4,879
  4,887
 37,418
 37,455
 37,459
 37,430
    -6,534
    -6,516
    -6,517
    -6,549
9
18
12
23
42
93
37
32
0
0
0
0
0
0
0
0
26
26
1
2
03:17
12:34
07:11
14:15
 13,930
  6,039
 37,439
 37,432
  -464,229
  -464,414
20
14
89
11
0
0
0
0
27
27
1
2
00:10
22:40
04:49
23:53
 16,625
  4,313
 37,425
 37,461
   -78,820
   -83,638
318
78
1
0
1414
0
0
0
28
28
1
2
00:29
04:47
04:37
06:57
 14,755
  7,761
 37,450
 37,442
    81,606
    81,553
16
22
94
42
0
0
0
0
29
29
1
2
01:57
03:42
03:41
06:41
  6,250
 10,618
 37,412
 37,447
   -99,010
   -99,028
8
24
3
56
0
0
0
0
30
1
07:19
12:00
 16,897
 37,448
   -13,421
225
0
0
0
31
31
1
2
01:02
15:11
03:16
19:12
  8,076
 14,272
 37,410
 37,441
  -152,341
  -153,814
74
114
1
1
1
1
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.