GPS Space Vehicle Time Integrity for MJD 52636

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 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
04:42
10:15
10:14
11:34
 19,844
  4,677
122,358
122,585
  -141,804
  -141,598
113
28
0
18
0
0
0
0
2
1
05:11
08:53
 13,340
122,313
   161,164
116
0
0
0
3
3
1
2
00:32
09:07
03:00
11:13
  8,878
  7,492
121,920
122,527
    29,643
    30,160
49
44
0
10
0
0
0
0
4
1
13:55
18:33
 16,603
122,997
   118,423
71
0
0
0
5
5
1
2
15:44
19:10
19:06
21:41
 12,049
  8,972
123,080
123,270
    75,046
    75,221
80
28
0
13
0
0
0
0
6
1
18:11
22:00
 13,573
123,256
   125,422
98
0
0
0
7
7
1
2
11:25
16:39
16:38
17:52
 18,676
  4,308
122,848
123,031
   -44,536
   -44,760
80
40
0
1
0
0
0
0
8
1
08:15
15:41
 26,621
122,687
    15,465
40
29
0
0
9
9
1
2
00:50
14:39
02:26
19:23
  5,719
 16,805
121,866
123,037
   145,307
   146,578
41
94
5
0
1
0
0
0
10
10
1
2
10:21
17:02
12:05
20:38
  6,042
 12,887
122,602
123,162
   105,145
   105,687
41
88
0
0
0
0
0
0
11
11
1
2
02:45
12:33
06:29
14:23
 13,325
  6,555
122,130
122,783
    92,026
    92,643
86
42
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:37
12:33
 21,237
122,512
   142,850
140
0
0
0
14
14
1
2
00:01
04:02
04:00
05:41
 14,360
  5,802
121,953
122,130
   154,437
   154,598
86
26
0
11
0
0
0
0
15
15
1
2
00:01
20:34
03:49
23:59
 13,653
 12,227
121,933
123,406
    68,905
    70,063
53
79
1
2
1
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:01
19:22
01:07
20:34
  3,970
  4,275
121,830
123,221
   112,084
   113,378
23
32
5
7
0
0
0
0
18
18
1
2
00:01
20:54
02:16
22:00
  8,120
  3,962
121,871
123,328
   132,632
   133,883
36
38
5
10
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:11
10:02
 20,929
122,320
   325,775
135
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
18:44
23:06
 15,610
123,321
   106,971
103
10
0
0
24
24
1
2
14:45
19:25
19:24
20:34
 16,626
  3,998
123,058
123,225
    41,478
    41,618
87
30
4
48
0
0
0
0
25
1
01:55
07:37
 20,304
122,140
    85,043
111
0
0
0
26
26
1
2
12:28
21:47
15:50
23:59
 12,074
  7,760
122,834
123,448
  -240,713
  -240,605
21
17
42
79
0
0
0
0
27
27
27
1
2
3
07:34
10:03
13:38
09:56
13:37
14:41
  8,368
 12,762
  3,674
122,440
122,690
122,835
  -396,649
  -396,671
  -396,734
12
25
34
84
57
37
0
0
0
0
0
0
28
1
10:03
15:27
 19,263
122,752
   202,785
108
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
1
17:24
22:00
 16,498
123,224
  -392,870
31
34
0
0
31
31
31
1
2
3
00:50
08:08
11:09
03:59
11:05
12:36
 11,101
 10,249
  5,220
121,953
122,490
122,667
  -180,233
  -179,326
  -179,033
127
124
47
0
0
6
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.