GPS Space Vehicle Time Integrity for MJD 52614

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
04:39
07:31
 10,331
107,753
  -152,991
52
0
0
0
 
2
2
2
1
2
3
00:00
07:47
22:45
03:21
10:51
23:59
 12,064
 10,983
  4,481
107,754
107,609
107,479
   134,667
   134,691
   134,869
51
52
59
0
0
0
0
0
0
0
0
0
 
3
1
00:00
05:29
 19,754
107,782
    21,445
77
1
1
0
 
4
4
1
2
07:45
16:18
11:55
19:55
 15,022
 12,988
107,634
107,518
  -263,362
  -263,685
75
75
0
0
0
0
0
0
 
5
1
15:20
22:30
 25,834
107,570
    63,346
74
0
0
0
 
6
6
1
2
00:00
17:58
01:14
23:59
  4,490
 21,678
107,719
107,559
   109,588
   109,438
53
51
1
0
0
0
0
0
 
7
7
1
2
05:58
13:34
08:09
17:57
  7,842
 15,824
107,624
107,593
   -76,195
   -74,902
100
165
1
0
1
0
0
0
 
8
1
08:45
15:45
 25,191
107,643
    49,722
258
0
265
0
 
9
1
14:34
20:48
 22,468
107,582
   127,770
72
0
0
0
 
10
10
1
2
10:35
20:17
15:19
22:44
 17,031
  8,800
107,613
107,463
    91,404
    91,233
69
50
0
0
0
0
0
0
 
11
1
02:45
08:57
 22,326
107,729
    79,881
72
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:12
13:33
 26,470
107,670
   126,710
72
0
0
0
 
14
14
1
2
01:07
17:46
05:56
20:16
 17,352
  9,013
107,736
107,481
   143,408
   143,053
70
44
1
0
0
0
0
0
 
15
15
1
2
00:00
20:49
03:42
23:59
 13,345
 11,442
107,751
107,560
    63,434
    62,906
88
53
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:57
02:10
23:59
  7,780
 14,457
107,736
107,574
   100,772
   100,497
65
58
1
0
0
0
0
0
 
18
18
1
2
00:00
22:31
03:22
23:59
 12,150
  5,297
107,771
107,547
   124,299
   123,823
94
54
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:34
10:51
 26,184
107,706
   308,244
63
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:24
21:09
16:13
23:59
 13,731
 10,224
107,580
107,517
    92,832
    92,760
56
55
0
0
0
0
0
0
 
24
24
1
2
08:59
16:50
12:22
21:08
 12,158
 15,529
107,608
107,534
    31,264
    31,112
60
71
0
0
0
0
0
0
 
25
25
1
2
04:10
20:04
08:14
23:49
 14,641
 13,494
107,676
107,486
    71,460
    71,242
64
53
0
0
0
0
0
0
 
26
1
12:44
18:11
 19,653
107,601
  -223,986
131
0
0
0
 
27
1
07:53
14:20
 23,170
107,661
  -356,563
287
0
992
0
 
28
1
10:51
16:26
 20,025
107,643
   190,983
87
0
0
0
 
29
1
12:04
17:45
 20,386
107,608
  -269,088
129
0
0
0
 
30
1
17:00
23:54
 24,824
107,554
  -377,468
156
0
0
0
 
31
1
01:05
06:28
 19,351
107,744
  -218,393
78
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.