GPS Space Vehicle Time Integrity for MJD 52599

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
06:38
13:31
 24,802
 -1,543
  -259,986
49
0
0
0
 
2
2
1
2
00:42
08:21
02:57
12:49
  8,074
 15,971
 -1,575
 -1,554
    17,349
    17,569
48
45
0
0
0
0
0
0
 
3
3
1
2
02:24
12:47
06:02
13:55
 13,048
  3,976
 -1,563
 -1,580
   -83,653
   -83,780
46
46
9
2
0
0
0
0
 
4
4
1
2
09:18
17:02
11:24
21:51
  7,557
 17,256
 -1,581
 -1,558
  -363,253
  -363,479
45
69
0
2
0
0
0
0
 
5
1
17:44
23:38
 21,172
 -1,547
   -42,734
43
0
0
0
 
6
6
1
2
00:00
20:12
02:47
23:59
  9,982
 13,630
 -1,566
 -1,561
     -135
     -115
47
42
0
0
0
0
0
0
 
7
1
14:37
20:07
 19,791
 -1,561
  -237,351
219
0
0
0
 
8
1
10:43
17:43
 25,160
 -1,554
   -23,683
215
0
0
0
 
9
9
1
2
03:34
16:37
05:13
21:37
  5,860
 18,017
 -1,580
 -1,559
    16,357
    16,456
48
44
4
0
0
0
0
0
 
10
10
1
2
12:34
20:12
15:08
23:59
  9,216
 13,666
 -1,572
 -1,555
   -16,901
   -16,904
44
43
0
0
0
0
0
0
 
11
11
1
2
04:43
15:42
09:40
17:09
 17,801
  5,151
 -1,561
 -1,574
   -27,936
   -27,988
46
49
2
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:31
14:49
 22,656
 -1,562
    16,595
45
0
0
0
 
14
1
02:24
08:05
 20,315
 -1,560
    36,511
54
0
0
0
 
15
15
1
2
00:42
22:43
05:40
23:59
 17,875
  4,609
 -1,564
 -1,537
   -39,930
   -40,247
49
39
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:39
04:38
23:59
 16,687
  8,432
 -1,578
 -1,546
    -6,615
    -6,705
46
40
0
0
0
0
0
0
 
18
1
00:00
05:24
 19,245
 -1,570
    19,292
57
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:01
12:02
 21,642
 -1,559
   196,852
47
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
00:28
07:48
02:23
12:19
  6,868
 16,173
 -1,575
 -1,553
   -10,240
   -10,455
49
75
0
0
0
0
0
0
 
23
23
1
2
00:00
21:36
02:19
23:59
  8,345
  8,546
 -1,594
 -1,531
   -15,331
   -15,319
50
41
0
0
0
0
0
0
 
24
1
17:46
23:10
 19,412
 -1,556
   -74,500
50
0
0
0
 
25
1
05:00
10:16
 18,883
 -1,560
   -37,110
55
0
0
0
 
26
26
1
2
00:00
14:36
03:05
18:34
 11,083
 14,153
 -1,568
 -1,552
  -308,397
  -309,414
90
93
1
1
1
0
0
0
 
27
1
09:43
16:35
 24,661
 -1,560
  -419,199
287
0
738
0
 
28
1
12:20
18:56
 23,748
 -1,552
    83,649
49
0
0
0
 
29
1
15:21
18:14
 10,388
 -1,555
  -355,764
68
1
0
0
 
30
1
19:20
23:59
 16,679
 -1,562
  -460,283
108
0
0
0
 
31
31
1
2
02:48
12:50
06:41
15:21
 13,926
  8,966
 -1,571
 -1,563
  -340,590
  -340,283
61
48
0
0
0
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.