GPS Space Vehicle Time Integrity for MJD 52569

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
07:48
14:40
 24,685
 67,662
  -186,642
147
0
0
0
 
2
2
1
2
01:53
11:03
06:24
13:53
 16,251
 10,069
 67,997
 67,520
    70,783
    70,498
73
51
1
0
0
0
0
0
 
3
1
02:47
08:32
 20,688
 67,955
    -5,680
123
0
0
0
 
4
4
1
2
10:43
19:21
14:57
22:52
 15,259
 12,680
 67,541
 67,127
  -273,020
  -273,699
117
106
1
0
1
0
0
0
 
5
5
1
2
00:00
18:25
01:33
23:59
  5,598
 20,096
 68,146
 67,188
    32,359
    31,250
72
71
1
0
1
0
0
0
 
6
6
1
2
00:00
21:01
04:21
23:59
 15,682
 10,683
 68,109
 67,110
    68,866
    67,867
114
46
1
0
1
0
0
0
 
7
7
1
2
08:58
16:35
11:03
20:58
  7,451
 15,790
 67,632
 67,293
  -268,499
  -267,690
67
91
1
0
1
0
0
0
 
8
1
12:03
18:53
 24,600
 67,455
  -337,721
95
0
0
0
 
9
1
17:39
23:51
 22,285
 67,200
    80,906
91
0
0
0
 
10
10
1
2
00:00
13:48
01:53
18:24
  6,779
 16,545
 68,091
 67,411
    54,349
    53,641
65
91
1
1
1
0
0
0
 
11
1
05:51
12:03
 22,315
 67,782
    44,072
118
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:13
16:34
 26,453
 67,574
    83,854
118
0
0
0
 
14
14
1
2
04:12
20:52
09:02
23:20
 17,415
  8,866
 67,880
 67,048
   111,280
   110,321
118
61
1
0
1
0
0
0
 
15
15
1
2
00:00
04:22
04:12
06:33
 15,141
  7,893
 68,144
 67,880
    41,891
    41,572
81
90
0
1
0
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:16
 18,965
 68,090
    66,434
142
1
1
0
 
18
1
01:34
06:23
 17,371
 68,027
    98,501
141
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:32
13:48
 26,106
 67,713
   261,426
107
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
22
1
2
3
01:34
03:02
11:16
02:46
06:13
13:27
  4,334
 11,372
  7,904
 68,077
 67,984
 67,512
   202,042
   201,620
   200,093
58
213
135
0
1
0
0
1
0
0
0
0
 
23
23
1
2
00:22
15:26
03:40
19:16
 11,890
 13,805
 68,074
 67,321
    56,138
    55,344
93
74
1
0
1
0
0
0
 
24
24
1
2
13:54
19:56
15:27
23:59
  5,603
 14,615
 67,413
 67,119
     1,444
     1,079
63
93
1
0
0
0
0
0
 
25
25
1
2
00:00
07:13
02:46
11:15
  9,977
 14,519
 68,099
 67,704
    33,870
    33,463
71
90
1
1
0
1
0
0
 
26
1
15:47
21:15
 19,680
 67,311
  -188,254
206
0
0
0
 
27
1
11:03
17:20
 22,627
 67,518
  -233,229
454
0
8332
0
 
28
1
13:48
19:29
 20,460
 67,405
   155,338
128
0
0
0
 
29
1
15:11
20:51
 20,388
 67,333
  -237,218
211
0
88
0
 
30
30
1
2
00:00
20:04
01:33
23:59
  5,595
 14,133
 68,233
 67,139
  -322,450
  -325,752
90
128
1
0
0
0
0
0
 
31
1
04:13
09:34
 19,262
 67,879
  -287,949
88
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.