GPS Space Vehicle Time Integrity for MJD 52784

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 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
00:00
18:47
20:15
01:37
20:13
23:59
  5,733
  5,053
 13,395
131,652
133,414
133,669
  -155,349
  -153,712
  -153,474
45
44
94
16
8
0
1
0
0
0
0
0
 
2
1
18:57
23:03
 14,643
133,548
   254,668
143
0
0
0
 
3
3
3
1
2
3
00:00
13:48
22:53
01:17
16:31
23:59
  4,525
  9,820
  3,803
131,634
133,019
133,775
   118,552
   119,760
   120,411
35
64
33
1
0
8
1
0
0
0
0
0
 
4
1
03:37
07:26
 13,571
132,110
    86,814
110
0
0
0
 
5
5
1
2
05:50
07:39
07:38
11:22
  6,464
 13,397
132,227
132,492
   115,874
   116,118
50
85
0
0
0
0
0
0
 
6
1
08:07
14:39
 23,417
132,667
   137,480
174
0
4
0
 
7
1
01:22
07:45
 22,636
132,022
  -370,736
54
0
0
0
 
8
1
00:00
05:42
 20,439
131,850
  -211,368
78
1
1
0
 
9
1
04:29
09:23
 17,391
132,242
   177,948
139
1
1
0
 
10
10
1
2
00:26
07:01
02:02
10:54
  5,620
 13,897
131,691
132,440
   106,137
   106,875
47
110
0
0
0
0
0
0
 
11
11
11
1
2
3
02:27
16:36
17:42
04:13
17:41
21:17
  6,255
  3,883
 12,662
131,891
133,195
133,416
    83,408
    84,629
    84,836
51
36
81
1
0
1
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
01:31
20:23
01:30
02:52
23:59
  5,248
  4,873
 12,929
131,667
131,788
133,665
   159,320
   159,443
   161,352
41
48
111
0
1
0
0
1
0
0
0
0
 
14
1
13:17
19:32
 22,177
133,140
   154,289
160
0
0
0
 
15
1
13:17
18:05
 17,250
133,081
    19,675
101
0
0
0
 
16
16
16
1
2
3
12:13
18:32
21:46
13:47
21:44
23:17
  5,343
 11,435
  5,367
132,798
133,477
133,683
   115,719
   116,167
   116,296
34
62
20
36
0
11
0
0
0
0
0
0
 
17
1
08:41
13:36
 17,629
132,641
   118,150
131
0
1
0
 
18
1
11:23
15:30
 14,807
132,872
   121,592
109
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:06
23:19
 18,734
133,533
   347,490
142
0
0
0
 
21
21
21
1
2
3
09:15
12:13
15:08
11:45
13:16
16:35
  8,950
  3,753
  5,161
132,585
132,808
133,084
   177,187
   177,304
   177,433
45
15
28
29
10
28
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
11:52
15:46
 14,085
132,895
   105,653
105
0
0
0
 
24
1
04:39
10:25
 20,490
132,298
    99,848
140
0
0
0
 
25
25
1
2
16:48
20:16
20:14
21:17
 12,323
  3,684
133,339
133,530
    88,545
    88,729
87
30
8
0
0
0
0
0
 
26
26
26
1
2
3
02:32
11:25
12:48
05:40
12:46
14:09
 11,184
  4,721
  4,837
131,974
132,729
132,855
  -375,890
  -375,283
  -375,183
72
35
30
0
8
22
0
0
0
0
0
0
 
27
27
1
2
00:02
21:22
04:08
23:57
 14,498
  9,110
131,791
133,702
   -55,250
   -57,879
156
92
0
13
0
8
0
0
 
28
1
00:00
04:33
 16,194
131,806
   171,889
112
0
0
0
 
29
29
1
2
01:38
11:46
05:42
13:16
 14,351
  5,164
131,924
132,761
   -10,886
   -10,212
104
38
0
25
0
0
0
0
 
30
1
07:11
12:13
 18,025
132,507
    27,071
112
0
0
0
 
31
31
31
1
2
3
00:00
15:47
21:58
01:01
17:23
23:15
  3,595
  5,777
  4,562
131,634
133,149
133,700
   -88,420
   -88,434
   -88,455
9
20
22
35
85
30
0
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.