GPS Space Vehicle Time Integrity for MJD 52432

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
18:18
01:13
23:59
  4,336
 20,508
 -1,285
 -1,313
  -234,218
  -234,378
43
38
0
0
0
0
0
0
2
1
19:44
23:59
 15,235
 -1,307
   210,424
37
8
0
0
3
3
1
2
00:00
13:10
01:16
17:23
  4,582
 15,147
 -1,307
 -1,302
   -35,919
   -36,102
46
39
0
0
0
0
0
0
4
4
1
2
04:11
20:23
09:02
22:47
 17,448
  8,624
 -1,303
 -1,322
  -199,234
  -200,097
110
45
1
0
1
0
0
0
5
1
05:20
11:11
 21,052
 -1,300
   -18,158
44
0
0
0
6
1
07:37
13:56
 22,730
 -1,313
     2,630
41
0
0
0
7
1
01:55
07:28
 19,907
 -1,297
  -649,655
84
0
0
0
8
8
1
2
00:00
22:16
05:19
23:59
 19,128
  6,207
 -1,308
 -1,304
  -650,674
  -649,704
89
39
1
0
1
0
0
0
9
9
1
2
04:07
15:04
09:07
16:39
 17,972
  5,691
 -1,296
 -1,319
    44,960
    44,994
45
41
0
1
0
0
0
0
10
10
1
2
00:26
07:46
02:42
12:15
  8,094
 16,126
 -1,297
 -1,307
    -7,410
    -7,440
45
47
0
0
0
0
0
0
11
11
1
2
03:09
16:09
04:39
21:06
  5,382
 17,824
 -1,302
 -1,314
   -15,125
   -15,178
53
33
10
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:38
02:07
23:59
  7,644
 15,717
 -1,301
 -1,318
     6,202
     6,241
44
34
0
0
0
0
0
0
14
1
14:05
19:44
 20,239
 -1,316
    67,164
50
10
0
0
15
15
1
2
09:42
14:00
13:58
16:45
 15,402
  9,904
 -1,300
 -1,304
   -24,289
   -24,349
51
38
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
09:09
14:22
13:51
16:05
 16,952
  6,182
 -1,310
 -1,313
   -68,419
   -69,826
529
186
0
0
7745
0
0
0
18
1
10:41
16:26
 20,675
 -1,307
    62,442
50
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:25
23:25
 21,549
 -1,314
   164,743
40
4
0
0
21
21
1
2
12:15
14:44
14:32
18:34
  8,218
 13,815
 -1,301
 -1,317
      181
      155
43
36
0
2
0
0
0
0
22
22
1
2
11:12
19:07
12:15
23:39
  3,723
 16,331
 -1,311
 -1,310
  -321,148
  -322,536
59
203
0
0
0
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
05:15
10:39
 19,480
 -1,316
   -36,054
53
0
0
0
25
25
1
2
09:07
16:40
10:19
21:25
  4,313
 17,111
 -1,307
 -1,315
   -28,967
   -28,994
39
41
2
12
0
0
0
0
26
26
1
2
01:54
10:55
06:03
14:32
 14,911
 13,032
 -1,297
 -1,313
   235,160
   235,868
112
82
1
0
1
0
0
0
27
27
1
2
00:00
21:07
03:48
23:59
 13,676
 10,296
 -1,306
 -1,300
   -23,551
   -23,620
45
36
0
0
0
0
0
0
28
1
00:00
06:22
 22,956
 -1,305
    83,209
47
0
0
0
29
29
1
2
02:52
11:12
06:06
13:09
 11,650
  7,016
 -1,296
 -1,298
  -338,682
  -338,016
99
55
1
0
1
0
0
0
30
1
06:38
11:12
 16,406
 -1,308
  -677,399
49
0
0
0
31
31
1
2
00:00
14:22
03:00
18:09
 10,779
 13,594
 -1,298
 -1,307
  -300,102
  -300,839
69
63
1
0
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.