GPS Space Vehicle Time Integrity for MJD 52976

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
2
05:43
07:09
07:08
12:27
  5,021
 18,925
116,272
116,695
  -201,819
  -201,416
54
177
0
0
0
0
0
0
 
2
2
1
2
06:02
10:01
10:00
11:09
 14,046
  3,976
116,472
116,778
   348,763
   349,132
175
43
0
0
0
0
0
0
 
3
3
1
2
00:17
09:48
04:04
11:59
 13,579
  7,717
115,758
116,822
    49,111
    50,076
129
74
0
1
0
0
0
0
 
4
1
14:21
18:45
 15,622
117,551
   136,257
190
0
0
0
 
5
1
16:37
22:22
 20,582
117,905
   110,151
195
0
8
0
 
6
6
1
2
00:00
19:01
01:35
23:59
  5,670
 17,737
115,583
118,163
   117,613
   120,222
63
203
5
0
1
0
0
0
 
7
1
12:16
18:28
 21,932
117,408
  -526,674
217
0
0
0
 
8
1
10:56
16:40
 20,565
117,216
  -280,878
216
0
0
0
 
9
9
1
2
01:14
15:11
02:52
19:35
  5,713
 15,851
115,712
117,652
   135,143
   137,169
61
159
1
0
1
0
0
0
 
10
10
1
2
11:11
17:50
12:40
21:40
  5,302
 13,653
116,948
117,941
    81,527
    82,501
54
149
0
0
0
0
0
0
 
11
11
1
2
03:33
12:30
07:42
13:41
 14,853
  3,958
116,177
117,110
    35,045
    35,916
140
68
0
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:13
13:39
 23,024
116,778
   148,622
238
0
11
0
 
14
14
1
2
00:48
04:59
04:58
06:46
 14,970
  6,334
115,856
116,192
   134,405
   134,738
146
59
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
01:14
22:26
01:00
05:22
23:59
  3,641
 14,785
  5,479
115,560
115,906
118,368
   -78,292
   -77,997
   -75,901
34
115
65
0
1
0
0
1
0
0
0
0
 
16
16
16
1
2
3
05:25
08:36
22:39
08:35
10:08
23:46
 11,250
  5,529
  3,859
116,345
116,637
118,362
   102,562
   102,842
   104,495
115
49
39
0
1
0
0
1
0
0
0
0
 
17
1
17:00
22:58
 21,278
117,980
    73,969
71
0
0
0
 
18
18
18
1
2
3
00:00
02:42
22:26
02:40
03:48
23:59
  9,540
  3,818
  5,613
115,656
115,865
118,388
   114,179
   114,400
   117,044
89
40
67
0
13
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:51
08:15
08:12
10:44
 12,021
  8,857
116,294
116,659
   317,696
   318,039
126
72
0
0
0
0
0
0
 
21
21
1
2
01:00
20:09
02:03
23:59
  3,691
 13,732
115,682
118,234
    48,318
    50,766
38
145
20
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
01:01
04:24
 12,144
115,839
   190,921
265
0
36
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
02:52
07:20
07:18
08:22
 15,877
  3,766
116,128
116,437
    59,816
    60,118
155
29
0
7
0
0
0
0
 
26
26
1
2
13:36
21:56
16:36
23:14
 10,637
  4,370
117,369
118,295
  -368,758
  -367,631
128
67
0
0
0
0
0
0
 
27
27
1
2
08:14
13:12
13:11
15:17
 17,738
  7,314
116,814
117,270
  -714,916
  -714,706
91
41
0
28
0
0
0
0
 
28
1
10:44
16:34
 20,813
117,193
   110,174
203
0
0
0
 
29
29
1
2
12:28
21:00
16:23
22:25
 14,067
  4,933
117,287
118,172
   -62,174
   -61,551
104
49
0
2
0
0
0
0
 
30
1
18:10
23:07
 17,756
118,047
  -550,976
68
0
0
0
 
31
31
1
2
01:50
08:58
04:33
11:25
  9,637
  8,652
115,878
116,734
  -319,016
  -318,153
103
105
11
0
9
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.