GPS Space Vehicle Time Integrity for MJD 52414

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
18:32
01:33
23:59
  5,612
 19,634
 74,175
 72,966
  -155,896
  -157,237
69
110
1
0
1
0
0
0
 
2
2
1
2
12:52
21:38
17:05
23:59
 14,714
  8,474
 73,301
 72,816
   275,548
   275,232
84
40
0
0
0
0
0
0
 
3
1
13:18
19:02
 20,607
 73,268
    43,955
141
0
0
0
 
4
4
4
1
2
3
00:00
05:57
21:05
01:30
09:18
22:38
  5,401
 12,088
  5,594
 74,182
 73,748
 72,871
   -98,450
   -99,294
  -101,009
89
137
36
1
1
2
1
1
0
0
0
0
 
5
1
05:11
12:01
 24,622
 73,744
    59,576
149
0
0
0
 
6
1
07:34
14:50
 26,110
 73,576
    76,940
157
0
0
0
 
7
7
1
2
02:43
19:28
07:33
21:49
 17,398
  8,426
 73,952
 72,900
  -596,519
  -596,856
72
38
1
0
0
0
0
0
 
8
8
1
2
00:00
22:39
05:40
23:59
 20,408
  4,850
 74,110
 72,823
  -594,223
  -594,661
94
43
1
0
0
0
0
0
 
9
1
04:20
10:13
 21,138
 73,838
   117,404
98
0
0
0
 
10
10
1
2
00:45
09:58
05:10
12:39
 15,918
  9,638
 74,073
 73,494
    68,896
    68,299
103
76
1
0
1
0
0
0
 
11
1
16:39
22:38
 21,558
 73,061
    60,250
125
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:38
03:02
23:59
 10,930
 15,687
 74,165
 72,929
    80,447
    79,272
99
55
1
0
1
0
0
0
 
14
14
1
2
07:57
15:06
09:57
19:49
  7,212
 16,948
 73,635
 73,176
   146,674
   146,124
65
137
1
0
0
0
0
0
 
15
1
10:34
16:53
 22,764
 73,417
    57,193
192
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:53
15:53
 17,998
 73,439
   180,382
771
0
11466
0
 
18
18
1
2
12:02
14:23
13:17
16:50
  4,520
  8,848
 73,486
 73,267
   139,853
   139,618
40
114
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:13
23:59
 24,387
 73,001
   234,812
94
0
0
0
 
21
1
12:53
18:16
 19,344
 73,304
    74,468
143
0
0
0
 
22
22
1
2
13:18
21:38
14:22
23:43
  3,866
  7,467
 73,427
 72,786
  -182,534
  -184,538
78
137
0
0
0
0
0
0
 
23
23
23
1
2
3
02:23
10:34
12:53
06:00
12:39
14:22
 13,040
  7,541
  5,359
 73,958
 73,514
 73,357
    71,461
    71,000
    70,835
85
45
78
1
0
0
1
0
0
0
0
0
 
24
24
24
1
2
3
00:00
06:33
22:39
02:04
10:53
23:59
  7,437
 15,587
  4,845
 74,146
 73,701
 72,764
    43,531
    43,010
    41,927
71
120
37
1
1
0
0
1
0
0
0
0
 
25
25
1
2
09:34
17:44
12:59
21:38
 12,291
 13,990
 73,514
 73,003
    46,696
    46,153
76
95
1
0
0
0
0
0
 
26
1
02:31
07:57
 19,526
 73,955
   276,086
71
0
0
0
 
27
27
1
2
00:00
21:49
03:45
23:59
 13,512
  7,801
 74,151
 72,886
    53,429
    52,067
134
35
1
0
1
0
0
0
 
28
1
00:55
05:10
 15,282
 74,124
   156,444
98
0
0
0
 
29
1
03:28
08:31
 18,165
 73,899
  -299,675
63
0
0
0
 
30
1
06:29
12:01
 19,917
 73,712
  -590,996
130
0
0
0
 
31
1
15:06
20:13
 18,411
 73,169
  -203,516
189
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.