GPS Space Vehicle Time Integrity for MJD 52563

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
08:13
15:05
 24,744
 74,041
  -179,430
177
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
03:21
08:56
 20,085
 74,398
     2,461
148
0
0
0
 
4
4
1
2
11:07
19:45
15:21
23:16
 15,282
 12,642
 73,902
 73,340
  -262,009
  -262,843
135
119
1
0
1
0
0
0
 
5
5
1
2
00:00
18:49
01:58
23:59
  7,107
 18,616
 74,704
 73,415
    39,792
    38,392
95
79
1
0
1
0
0
0
 
6
6
1
2
00:00
21:26
04:46
23:59
 17,176
  9,198
 74,624
 73,309
    75,281
    73,976
150
45
1
0
1
0
0
0
 
7
7
1
2
09:23
16:59
11:38
21:22
  8,127
 15,802
 74,019
 73,546
  -280,617
  -279,985
64
79
1
0
1
0
0
0
 
8
1
12:17
19:18
 25,296
 73,780
  -345,687
81
0
0
0
 
9
1
18:04
23:59
 21,327
 73,443
    86,286
102
0
0
0
 
10
10
1
2
00:00
14:05
02:18
18:49
  8,311
 16,985
 74,620
 73,714
    61,205
    60,264
74
113
1
1
1
1
0
0
 
11
1
06:15
12:27
 22,320
 74,187
    51,034
135
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:37
16:58
 26,467
 73,934
    89,829
150
0
0
0
 
14
14
1
2
04:37
21:17
09:27
23:45
 17,396
  8,829
 74,318
 73,259
   118,953
   117,753
136
70
1
0
1
0
0
0
 
15
1
00:20
06:56
 23,764
 74,557
    50,679
203
0
1
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:47
05:40
 17,597
 74,590
    73,600
163
1
1
0
 
18
1
01:59
06:47
 17,316
 74,505
   106,982
161
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:56
14:14
 26,259
 74,108
   266,828
134
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
01:59
11:17
06:36
13:51
 16,656
  9,203
 74,489
 73,884
   225,687
   224,163
245
139
1
0
221
0
0
0
 
23
23
1
2
00:20
15:51
04:05
19:41
 13,485
 13,786
 74,589
 73,607
    63,062
    62,027
107
93
1
0
1
0
0
0
 
24
24
1
2
12:33
20:21
15:51
23:59
 11,900
 13,121
 73,806
 73,339
     9,223
     8,679
89
87
1
0
1
0
0
0
 
25
25
1
2
00:00
07:37
03:20
11:39
 12,033
 14,477
 74,623
 74,114
    40,621
    40,098
87
105
1
1
0
1
0
0
 
26
1
16:12
21:39
 19,671
 73,571
  -170,766
235
0
366
0
 
27
1
11:39
17:44
 21,906
 73,858
  -199,714
492
0
9153
0
 
28
1
14:14
19:54
 20,347
 73,703
   162,048
156
0
0
0
 
29
1
15:36
21:16
 20,381
 73,606
  -220,317
239
0
365
0
 
30
30
30
1
2
3
00:00
02:19
20:28
01:58
03:26
23:59
  7,095
  4,026
 12,674
 74,778
 74,533
 73,339
  -300,534
  -300,986
  -304,291
118
106
134
0
1
0
0
1
0
0
0
0
 
31
1
04:38
09:59
 19,263
 74,311
  -283,434
105
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.