GPS Space Vehicle Time Integrity for MJD 52035

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
20:33
03:15
23:59
 11,721
 12,417
103,460
104,950
   -73,242
   -71,902
40
105
1
0
1
0
0
0
 
2
1
03:16
08:29
 18,738
103,762
   113,895
90
0
0
0
 
3
1
15:10
20:53
 20,624
104,613
    77,890
127
0
0
0
 
4
4
1
2
00:00
07:53
03:26
11:19
 12,406
 12,353
103,479
103,941
  -598,016
  -597,486
70
84
1
1
0
1
0
0
 
5
1
07:02
13:56
 24,868
104,058
  -192,888
154
0
0
0
 
6
1
09:25
16:39
 26,065
104,232
   104,948
154
0
0
0
 
7
7
1
2
04:38
21:21
09:27
23:45
 17,346
  8,650
103,799
104,835
  -472,436
  -471,019
120
80
1
0
1
0
0
0
 
8
1
00:31
07:18
 24,381
103,637
   -90,070
202
0
0
0
 
9
1
06:02
12:24
 22,915
103,965
   147,614
157
0
0
0
 
10
10
1
2
02:27
11:45
07:03
14:36
 16,591
 10,234
103,657
104,164
   100,164
   100,656
93
63
1
0
0
0
0
0
 
11
1
18:23
23:59
 20,179
104,851
   102,839
145
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:42
05:01
23:59
 18,092
  8,265
103,549
104,935
   105,136
   106,546
73
94
1
0
1
0
0
0
 
14
14
1
2
09:38
17:10
11:52
21:41
  8,062
 16,291
103,973
104,703
   209,703
   210,506
66
101
1
0
1
0
0
0
 
15
1
12:25
19:02
 23,821
104,437
    74,319
102
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:45
17:09
 19,414
104,359
    79,349
113
0
0
0
 
18
1
13:59
17:43
 13,405
104,472
   197,429
84
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:05
02:26
23:59
  8,787
 17,660
103,446
104,864
   172,370
   173,952
43
156
1
0
1
0
0
0
 
21
1
15:10
20:32
 19,339
104,605
   101,754
101
0
0
0
 
22
22
1
2
00:00
13:57
01:41
17:43
  6,029
 13,553
103,355
104,448
  -482,177
  -481,246
48
103
1
0
1
0
0
0
 
23
23
23
1
2
3
06:29
13:24
15:31
08:01
15:09
17:42
  5,502
  6,239
  7,886
103,726
104,298
104,520
    91,302
    91,858
    92,068
52
87
49
1
0
0
0
0
0
0
0
0
 
24
24
1
2
01:41
08:30
03:59
12:53
  8,240
 15,773
103,506
104,033
    55,184
    55,632
42
84
1
0
0
0
0
0
 
25
25
1
2
11:27
19:40
15:09
23:33
 13,288
 13,992
104,206
104,816
    90,814
    91,415
91
89
1
0
0
0
0
0
 
26
1
04:22
09:48
 19,618
103,821
  -359,167
68
0
0
0
 
27
1
00:00
05:53
 21,175
103,579
    84,033
83
1
1
0
 
28
28
1
2
00:03
17:43
04:03
19:39
 14,438
  7,005
103,478
104,598
    95,327
    96,555
90
54
1
1
1
0
0
0
 
29
29
1
2
09:58
18:52
11:45
21:57
  6,393
 11,111
103,965
104,769
  -435,173
  -434,769
48
62
1
0
0
0
0
0
 
30
30
1
2
08:35
11:53
11:45
13:56
 11,353
  7,404
104,009
104,282
   122,542
   122,830
117
56
0
0
0
0
0
0
 
31
31
1
2
16:40
18:23
17:49
22:00
  4,162
 13,020
104,500
104,775
    61,791
    62,048
70
60
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.