GPS Space Vehicle Time Integrity for MJD 52786

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
00:01
18:39
20:07
01:32
20:05
23:59
  5,427
  5,031
 13,944
136,013
137,773
138,066
  -151,282
  -149,628
  -149,351
40
44
112
1
1
0
1
0
0
0
0
0
 
2
1
19:31
23:59
 15,939
138,031
   260,273
163
0
0
0
 
3
3
1
2
00:01
13:39
01:09
17:05
  4,067
 12,221
135,996
137,413
   122,314
   123,534
33
77
8
0
1
0
0
0
 
4
1
03:41
07:44
 14,330
136,501
    91,114
117
0
0
0
 
5
5
1
2
05:42
07:31
07:30
11:14
  6,455
 13,392
136,581
136,853
   119,836
   120,087
49
86
0
0
0
0
0
0
 
6
1
08:00
14:31
 23,346
137,029
   141,905
176
0
0
0
 
7
1
01:10
07:36
 22,892
136,377
  -369,477
53
1
0
0
 
8
8
1
2
00:01
22:24
05:34
23:59
 19,915
  5,532
136,229
138,176
  -209,121
  -208,070
74
38
1
41
1
0
0
0
 
9
9
1
2
04:21
14:25
09:15
16:02
 17,419
  5,244
136,612
137,398
   182,622
   183,469
141
58
1
4
1
0
0
0
 
10
10
1
2
00:18
06:53
01:52
10:46
  5,652
 13,906
136,041
136,809
   110,384
   111,126
44
113
0
0
0
0
0
0
 
11
11
1
2
02:21
16:27
04:05
20:58
  6,116
 16,066
136,253
137,719
    87,489
    88,863
50
119
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:01
01:23
20:15
01:21
02:44
23:59
  4,754
  4,860
 13,425
136,034
136,143
138,065
   163,764
   163,875
   165,828
37
46
123
0
25
0
0
1
0
0
0
0
 
14
1
13:08
19:23
 22,233
137,499
   158,591
162
0
0
0
 
15
15
1
2
11:15
12:21
12:20
17:57
  3,803
 20,096
137,069
137,389
    22,943
    23,205
30
114
11
0
0
0
0
0
 
16
1
18:24
23:08
 16,877
137,923
   119,051
96
0
0
0
 
17
1
09:08
13:22
 15,265
137,033
   122,210
107
0
0
0
 
18
1
11:15
15:21
 14,724
137,231
   125,842
106
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:58
23:47
 20,870
137,943
   351,925
173
0
0
0
 
21
21
1
2
09:08
14:59
13:08
16:26
 14,370
  5,100
137,011
137,430
   179,347
   179,547
65
27
21
17
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:39
16:44
15:36
18:40
 14,181
  6,844
137,263
137,612
   109,871
   110,206
107
49
0
2
0
0
0
0
 
24
24
1
2
04:29
09:09
09:08
10:17
 16,594
  4,074
136,606
136,873
   103,671
   103,908
128
31
0
3
0
0
0
0
 
25
25
25
1
2
3
15:37
16:40
20:07
16:38
20:06
21:09
  3,607
 12,333
  3,648
137,467
137,704
137,913
    92,539
    92,769
    92,972
34
94
30
4
8
0
0
0
0
0
0
0
 
26
26
26
1
2
3
02:24
11:17
12:36
05:49
12:35
14:01
 12,069
  4,544
  4,965
136,337
137,087
137,209
  -372,400
  -371,792
  -371,695
79
33
34
0
3
45
0
0
0
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
00:01
04:24
 15,782
136,179
   175,631
103
0
0
0
 
29
29
1
2
01:32
11:56
05:33
13:08
 14,228
  4,257
136,290
137,139
    -7,406
    -6,717
90
31
0
11
0
0
0
0
 
30
1
07:03
11:39
 16,546
136,856
    23,279
95
0
0
0
 
31
31
31
1
2
3
00:55
15:37
21:50
02:22
17:54
23:09
  5,152
  7,684
  4,556
136,105
137,528
138,103
   -88,605
   -88,603
   -88,569
21
33
22
61
70
55
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.