GPS Space Vehicle Time Integrity for MJD 52430

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 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
18:26
01:21
23:59
  4,870
 19,930
 -1,290
 -1,317
  -233,872
  -234,038
20
27
178
85
0
0
0
0
 
2
1
20:06
23:59
 13,913
 -1,301
   209,408
26
150
0
0
 
3
3
1
2
00:00
13:26
01:24
17:31
  5,034
 14,677
 -1,296
 -1,360
   -35,306
   -35,562
25
33
81
46
0
0
0
0
 
4
4
1
2
04:19
20:31
09:10
22:55
 17,453
  8,587
 -1,294
 -1,308
  -196,529
  -197,390
105
39
1
6
1
0
0
0
 
5
1
05:28
11:17
 20,965
 -1,298
   -17,874
30
19
0
0
 
6
1
07:45
14:04
 22,741
 -1,298
     2,574
22
705
0
0
 
7
1
01:48
07:36
 20,720
 -1,293
  -652,330
77
0
0
0
 
8
8
1
2
00:00
22:24
05:27
23:59
 19,640
  5,715
 -1,295
 -1,287
  -652,918
  -651,950
82
28
1
50
1
0
0
0
 
9
9
1
2
04:15
15:11
09:15
16:48
 17,910
  5,795
 -1,301
 -1,319
    44,666
    44,705
27
27
55
68
0
0
0
0
 
10
10
1
2
00:34
07:54
02:46
12:18
  7,903
 15,768
 -1,292
 -1,309
    -7,293
    -7,330
20
33
287
43
0
0
0
0
 
11
11
1
2
03:17
16:17
04:47
21:14
  5,292
 17,812
 -1,295
 -1,309
   -14,986
   -15,043
38
21
10
698
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:46
02:15
23:59
  8,138
 15,201
 -1,296
 -1,310
     6,074
     6,117
21
23
258
486
0
0
0
0
 
14
1
14:13
19:53
 20,345
 -1,310
    67,653
42
17
0
0
 
15
15
1
2
10:28
14:09
14:07
16:53
 13,119
  9,888
 -1,309
 -1,305
   -23,543
   -23,590
32
22
28
354
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
09:17
14:56
14:08
16:13
 17,462
  4,645
 -1,313
 -1,300
   -50,227
   -51,698
546
141
0
0
8103
0
0
0
 
18
1
10:49
16:49
 21,461
 -1,304
    62,755
37
32
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:33
23:33
 21,520
 -1,306
   164,286
33
121
0
0
 
21
1
12:19
18:42
 22,898
 -1,303
      138
28
184
0
0
 
22
22
1
2
11:54
14:11
13:25
23:47
  5,470
 16,221
 -1,303
 -1,293
  -314,342
  -315,615
66
200
0
0
0
0
0
0
 
23
23
1
2
01:56
09:09
03:01
12:18
  3,924
 11,250
 -1,290
 -1,290
    -4,734
    -4,755
21
27
145
141
0
0
0
0
 
24
1
05:23
10:47
 19,449
 -1,294
   -35,601
47
3
0
0
 
25
25
1
2
09:15
16:48
10:27
21:33
  4,342
 17,048
 -1,302
 -1,308
   -28,867
   -28,891
19
31
149
92
0
0
0
0
 
26
26
1
2
02:22
12:19
06:11
14:40
 13,731
  8,487
 -1,290
 -1,318
   231,249
   231,977
97
56
1
0
1
0
0
0
 
27
27
1
2
00:00
21:15
03:56
23:59
 14,184
  9,815
 -1,298
 -1,300
   -23,374
   -23,456
22
26
402
132
0
0
0
0
 
28
1
00:00
06:30
 23,446
 -1,285
    83,004
30
84
0
0
 
29
29
1
2
03:03
11:54
06:16
13:25
 11,525
  5,438
 -1,293
 -1,302
  -342,806
  -342,131
90
33
1
15
1
0
0
0
 
30
1
06:46
11:53
 18,439
 -1,302
  -676,548
41
0
0
0
 
31
31
1
2
00:00
14:30
03:07
18:17
 11,255
 13,536
 -1,289
 -1,306
  -297,681
  -298,446
58
58
2
1
1
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.