GPS Space Vehicle Time Integrity for MJD 52605

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
05:17
12:07
 24,604
108,931
  -150,440
88
0
0
0
 
2
2
1
2
00:36
08:24
03:57
11:22
 12,118
 10,641
108,980
108,836
   131,143
   131,161
51
39
0
1
0
0
0
0
 
3
1
00:21
06:05
 20,619
109,009
    25,197
79
0
0
0
 
4
4
1
2
08:21
16:55
12:32
20:30
 15,078
 12,918
108,869
108,782
  -256,637
  -256,941
67
69
0
0
0
0
0
0
 
5
1
15:57
22:58
 25,277
108,845
    66,430
60
0
0
0
 
6
6
1
2
00:00
18:34
01:52
23:59
  6,729
 19,521
108,983
108,839
   110,597
   110,475
58
50
0
0
0
0
0
0
 
7
7
1
2
06:34
14:10
08:35
18:33
  7,270
 15,796
108,850
108,840
  -107,281
  -105,990
90
162
1
0
1
0
0
0
 
8
1
09:35
16:23
 24,449
108,889
    72,249
249
0
79
0
 
9
1
15:11
21:24
 22,398
108,847
   127,696
73
0
0
0
 
10
10
1
2
11:23
20:41
15:56
23:21
 16,400
  9,549
108,847
108,731
    93,149
    93,013
59
48
0
0
0
0
0
0
 
11
1
03:23
09:34
 22,309
108,959
    82,000
72
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:49
14:09
 26,418
108,901
   127,406
62
0
0
0
 
14
14
1
2
01:53
18:23
06:33
20:53
 16,835
  8,980
108,970
108,740
   146,061
   145,726
79
40
0
0
0
0
0
0
 
15
15
1
2
00:00
21:25
04:17
23:59
 15,369
  9,282
109,002
108,833
    68,277
    67,766
97
54
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:33
02:47
23:59
 10,038
 12,363
108,975
108,851
   103,169
   102,921
75
59
1
0
0
0
0
0
 
18
1
00:00
03:58
 14,315
109,013
   128,101
97
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:10
11:27
 26,188
108,936
   308,214
57
7
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
22
1
2
3
00:00
08:53
22:59
03:43
10:55
23:59
 13,386
  7,243
  3,641
109,002
108,834
108,763
    96,406
    96,017
    95,595
85
48
45
1
1
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
12:58
21:47
01:12
16:49
23:59
  4,273
 13,852
  7,960
108,937
108,805
108,790
    94,863
    94,685
    94,648
60
45
45
0
0
0
0
0
0
0
0
0
 
24
24
1
2
11:27
17:27
12:59
21:46
  5,487
 15,521
108,813
108,799
    34,551
    34,466
48
65
0
0
0
0
0
0
 
25
25
1
2
04:47
20:54
08:52
23:59
 14,678
 11,157
108,900
108,763
    73,090
    72,915
62
48
0
0
0
0
0
0
 
26
1
13:20
18:48
 19,665
108,860
  -208,696
127
0
0
0
 
27
1
08:36
14:56
 22,792
108,895
  -328,226
299
0
1323
0
 
28
1
11:23
17:02
 20,338
108,887
   193,394
76
0
0
0
 
29
1
12:41
18:22
 20,428
108,859
  -254,490
126
0
0
0
 
30
1
17:37
22:58
 19,271
108,848
  -360,924
87
0
0
0
 
31
1
01:43
07:05
 19,292
108,976
  -225,223
77
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.