GPS Space Vehicle Time Integrity for MJD 52760

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
18:50
01:49
23:59
  6,556
 18,583
 79,701
 78,838
  -203,678
  -204,716
66
72
1
0
1
0
0
0
 
2
2
2
1
2
3
00:00
13:20
21:47
01:06
17:24
23:59
  3,927
 14,686
  7,929
 79,701
 79,034
 78,708
   186,736
   186,426
   186,279
53
61
35
1
0
0
0
0
0
0
0
0
 
3
1
13:48
19:33
 20,746
 79,002
    72,838
111
0
0
0
 
4
4
4
1
2
3
00:00
06:18
21:28
01:52
09:41
23:59
  6,714
 12,227
  9,087
 79,725
 79,341
 78,739
    36,394
    35,974
    35,298
66
78
35
1
1
0
0
1
0
0
0
0
 
5
1
05:22
12:21
 25,111
 79,370
    66,926
119
0
0
0
 
6
1
08:03
15:07
 25,454
 79,232
    83,258
125
0
0
0
 
7
7
1
2
03:07
19:59
08:02
22:07
 17,711
  7,637
 79,521
 78,726
  -383,233
  -385,174
210
80
1
0
2
0
0
0
 
8
8
1
2
00:00
22:46
05:50
23:59
 21,049
  4,407
 79,683
 78,716
  -236,093
  -238,065
223
38
1
0
2
0
0
0
 
9
1
04:31
10:52
 22,877
 79,429
   121,493
98
0
0
0
 
10
10
1
2
00:53
10:15
05:25
12:38
 16,324
  8,577
 79,642
 79,160
    55,367
    54,868
93
53
1
0
0
0
0
0
 
11
1
17:02
22:30
 19,603
 78,893
    33,773
88
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:09
03:35
23:59
 12,886
 13,821
 79,717
 78,796
   106,367
   105,489
92
37
1
0
1
0
0
0
 
14
14
1
2
07:47
15:23
10:14
19:54
  8,831
 16,228
 79,272
 78,947
   101,224
   100,886
58
100
1
0
0
0
0
0
 
15
15
15
1
2
3
11:11
12:38
16:26
12:21
15:22
18:18
  4,206
  9,842
  6,716
 79,186
 79,160
 78,904
   -24,229
   -24,294
   -24,609
27
66
75
3
0
0
0
0
0
0
0
0
 
16
16
1
2
12:21
22:07
17:02
23:59
 16,790
  6,693
 79,081
 78,668
    81,874
    81,153
129
54
1
0
1
0
0
0
 
17
1
10:53
15:22
 16,173
 79,182
    68,642
114
0
0
0
 
18
18
1
2
12:21
15:07
13:47
17:24
  5,146
  8,199
 79,162
 78,988
    69,531
    69,346
37
89
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:40
23:59
 22,743
 78,847
   292,230
62
0
0
0
 
21
1
10:15
16:25
 22,221
 79,156
   152,384
217
0
6
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:48
15:23
15:07
17:48
  4,748
  8,695
 79,164
 78,972
    53,690
    53,492
36
99
0
0
0
0
0
0
 
24
24
1
2
01:07
06:50
02:23
11:06
  4,606
 15,345
 79,662
 79,323
    53,116
    52,705
57
105
1
0
0
0
0
0
 
25
25
1
2
09:55
18:04
13:19
22:00
 12,254
 14,182
 79,181
 78,817
    35,877
    35,493
59
77
1
0
0
0
0
0
 
26
1
02:55
08:19
 19,459
 79,527
  -405,368
134
0
0
0
 
27
27
1
2
00:00
22:02
04:28
23:59
 16,103
  7,071
 79,695
 78,780
    26,664
    20,654
442
120
1
0
5507
0
0
0
 
28
1
01:19
06:30
 18,632
 79,628
   127,405
154
0
0
0
 
29
1
02:00
07:42
 20,480
 79,575
   -50,605
142
0
7
0
 
30
1
06:56
12:38
 20,510
 79,331
    76,379
348
0
3415
0
 
31
1
15:08
20:25
 19,036
 78,963
   -85,285
234
0
145
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.