GPS Space Vehicle Time Integrity for MJD 52010

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
22:16
05:01
23:59
 18,092
  6,207
 70,020
 70,992
  -102,467
  -101,637
48
72
1
0
1
0
0
0
 
2
1
05:02
10:11
 18,535
 70,289
   435,871
90
0
0
0
 
3
1
17:01
22:36
 20,045
 70,862
    51,272
78
0
0
0
 
4
4
1
2
00:50
09:35
05:08
13:00
 15,460
 12,296
 70,004
 70,413
  -632,631
  -632,256
70
55
0
0
0
0
0
0
 
5
1
08:43
15:58
 26,101
 70,525
  -223,660
106
0
0
0
 
6
1
11:04
18:18
 26,051
 70,628
    71,112
98
0
0
0
 
7
7
1
2
00:00
06:19
01:32
11:08
  5,506
 17,318
 69,867
 70,321
  -514,385
  -513,915
49
85
1
1
0
1
0
0
 
8
1
02:12
09:02
 24,574
 70,163
   -32,635
242
0
0
0
 
9
1
07:42
14:05
 22,940
 70,462
   110,304
127
0
0
0
 
10
10
1
2
04:12
13:29
08:47
16:22
 16,499
 10,377
 70,189
 70,574
    67,872
    68,239
93
46
0
0
0
0
0
0
 
11
11
1
2
00:00
20:04
02:12
23:59
  7,926
 14,151
 69,952
 70,959
    68,248
    69,243
57
105
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:40
 24,010
 70,054
    71,137
76
1
1
0
 
14
14
14
1
2
3
11:15
18:25
20:36
13:35
20:03
23:20
  8,364
  5,860
  9,836
 70,438
 70,803
 70,917
   171,004
   171,430
   171,565
50
66
53
1
0
0
0
0
0
0
0
0
 
15
1
13:52
20:44
 24,711
 70,749
    50,294
64
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
15:16
19:24
 14,836
 70,758
   107,138
56
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:51
04:11
23:59
 15,084
 11,331
 70,008
 70,943
   134,402
   135,484
53
94
1
0
1
0
0
0
 
21
1
16:58
22:15
 18,998
 70,858
    68,654
61
1
0
0
 
22
22
1
2
01:20
15:59
03:21
19:24
  7,171
 12,265
 69,937
 70,766
  -506,569
  -506,038
51
45
1
0
1
0
0
0
 
23
23
23
1
2
3
08:12
15:07
17:11
09:43
17:01
19:22
  5,430
  6,852
  7,857
 70,266
 70,688
 70,809
    59,248
    59,663
    59,779
38
68
33
2
0
0
0
0
0
0
0
0
 
24
24
1
2
03:21
10:11
05:40
14:33
  8,347
 15,695
 70,027
 70,485
    27,743
    28,115
38
61
1
0
0
0
0
0
 
25
25
25
1
2
3
00:00
13:09
21:22
01:20
17:01
23:59
  4,788
 13,882
  9,443
 69,870
 70,588
 70,930
    57,165
    57,857
    58,179
52
65
68
1
0
0
1
0
0
0
0
0
 
26
1
06:04
11:31
 19,626
 70,343
  -355,451
69
0
0
0
 
27
1
01:08
07:33
 23,063
 70,108
    53,034
79
0
0
0
 
28
28
28
1
2
3
01:34
17:01
19:23
05:11
18:25
21:10
 12,908
  4,989
  6,423
 69,998
 70,717
 70,825
    58,319
    59,114
    59,235
61
51
40
1
0
0
1
0
0
0
0
0
 
29
29
1
2
11:34
19:49
13:28
23:34
  6,843
 13,472
 70,427
 70,921
  -441,122
  -441,093
41
81
0
0
0
0
0
0
 
30
1
10:16
17:11
 24,916
 70,587
    85,803
126
0
0
0
 
31
31
1
2
18:21
20:04
19:42
23:44
  4,874
 13,206
 70,777
 70,948
    31,854
    32,007
57
55
0
0
0
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.