GPS Space Vehicle Time Integrity for MJD 52372

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 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
00:00
21:25
04:27
23:59
 16,029
  9,251
 53,521
 51,187
  -170,402
  -172,847
214
53
1
0
1
0
0
0
 
2
2
1
2
00:35
15:59
03:48
20:01
 11,614
 14,534
 53,466
 51,676
   233,470
   232,042
113
133
1
0
1
0
0
0
 
3
1
17:10
21:25
 15,270
 51,591
    34,495
175
0
0
0
 
4
4
4
1
2
3
00:01
02:37
08:49
01:32
04:22
12:10
  5,500
  6,310
 12,055
 53,652
 53,334
 52,513
   -54,463
   -54,967
   -56,267
65
138
190
0
1
1
0
1
1
0
0
0
 
5
1
08:02
14:51
 24,552
 52,482
    44,290
234
0
301
0
 
6
1
10:27
17:10
 24,169
 52,194
    54,972
238
0
12
0
 
7
7
1
2
05:35
22:21
10:26
23:59
 17,428
  5,888
 52,847
 51,043
  -650,642
  -652,149
155
41
1
2
1
0
0
0
 
8
1
01:33
08:33
 25,187
 53,195
  -646,293
223
0
36
0
 
9
1
08:34
13:25
 17,482
 52,545
    89,992
188
0
0
0
 
10
10
1
2
03:27
12:50
08:01
15:31
 16,425
  9,681
 53,099
 52,076
    50,123
    49,082
172
115
1
0
1
0
0
0
 
11
11
1
2
00:00
19:23
01:32
23:59
  5,486
 16,563
 53,658
 51,303
    43,064
    40,680
103
110
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:35
06:00
23:59
 21,609
  5,053
 53,438
 51,077
    57,943
    55,620
238
30
1
12
77
0
0
0
 
14
14
1
2
10:52
19:23
12:49
22:42
  7,052
 11,894
 52,328
 51,353
   137,105
   136,018
93
175
1
0
1
0
0
0
 
15
1
13:26
19:48
 22,972
 51,879
    51,780
282
0
703
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:43
17:26
 13,382
 52,027
  -418,348
354
0
2328
0
 
18
1
14:52
19:41
 17,372
 51,799
   122,879
208
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:08
03:27
23:59
 12,422
 13,902
 53,586
 51,246
   204,956
   202,830
159
78
1
0
1
0
0
0
 
21
1
15:32
21:10
 20,313
 51,675
    52,427
224
0
0
0
 
22
22
22
22
1
2
3
4
00:35
14:51
16:00
17:26
02:36
15:58
17:10
19:23
  7,252
  4,021
  4,152
  7,004
 53,517
 51,984
 51,910
 51,645
   -34,194
   -38,168
   -38,448
   -39,035
189
84
96
205
1
0
0
0
1
0
0
0
0
0
0
0
 
23
23
1
2
05:23
13:26
08:54
17:25
 12,644
 14,386
 52,910
 51,975
    52,610
    51,665
129
157
1
0
1
0
0
0
 
24
24
24
1
2
3
01:33
03:49
09:24
03:27
04:55
13:42
  6,817
  3,970
 15,513
 53,447
 53,207
 52,423
    32,337
    32,078
    31,229
67
70
169
0
1
0
0
1
0
0
0
0
 
25
25
1
2
12:27
20:37
15:58
23:59
 12,683
 12,159
 52,101
 51,185
    27,132
    26,204
123
110
1
0
1
0
0
0
 
26
1
05:27
10:51
 19,457
 52,847
   184,751
103
0
0
0
 
27
1
00:45
06:41
 21,349
 53,362
    36,827
253
0
295
0
 
28
1
03:47
08:59
 18,662
 53,053
   128,550
205
0
0
0
 
29
29
1
2
07:48
17:36
12:10
19:23
 15,693
  6,394
 52,608
 51,605
  -396,386
  -396,801
85
55
1
0
0
0
0
0
 
30
1
09:14
14:51
 20,228
 52,409
  -552,947
286
0
788
0
 
31
1
17:51
23:02
 18,635
 51,430
   -53,458
194
0
9
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.