GPS Space Vehicle Time Integrity for MJD 52596

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
06:51
13:44
 24,786
 -1,533
  -259,550
40
0
0
0
 
2
2
1
2
00:51
08:37
03:09
13:01
  8,263
 15,881
 -1,545
 -1,547
    15,784
    15,980
41
39
0
0
0
0
0
0
 
3
3
1
2
02:33
12:59
06:14
14:07
 13,269
  3,992
 -1,549
 -1,546
   -82,793
   -82,908
37
40
1
1
0
0
0
0
 
4
4
1
2
09:29
17:13
11:37
22:02
  7,595
 17,294
 -1,553
 -1,551
  -361,257
  -361,503
42
73
3
0
0
0
0
0
 
5
1
17:56
23:51
 21,247
 -1,548
   -42,118
44
0
0
0
 
6
6
1
2
00:00
20:25
03:01
23:59
 10,886
 12,879
 -1,535
 -1,558
     -177
     -193
38
43
0
0
0
0
0
0
 
7
1
14:48
20:19
 19,850
 -1,549
  -247,707
207
0
0
0
 
8
1
10:56
17:56
 25,121
 -1,545
   -16,244
216
0
0
0
 
9
9
1
2
03:46
16:49
05:26
21:49
  5,899
 17,996
 -1,549
 -1,547
    15,916
    16,012
38
40
17
0
0
0
0
0
 
10
10
1
2
12:18
20:24
15:20
23:59
 10,760
 12,927
 -1,545
 -1,545
   -16,711
   -16,730
40
46
0
0
0
0
0
0
 
11
11
1
2
04:55
15:53
09:52
17:21
 17,767
  5,175
 -1,550
 -1,557
   -27,635
   -27,678
34
45
0
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:43
15:01
 22,657
 -1,548
    16,433
39
4
0
0
 
14
1
02:33
08:17
 20,447
 -1,543
    37,021
50
1
0
0
 
15
15
1
2
01:10
22:56
05:52
23:59
 16,899
  3,837
 -1,544
 -1,532
   -38,683
   -39,013
41
46
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
02:44
21:51
02:33
04:51
23:59
  9,177
  7,567
  7,683
 -1,553
 -1,552
 -1,547
    -6,182
    -6,195
    -6,297
37
34
46
0
0
1
0
0
0
0
0
0
 
18
1
00:00
05:34
 19,999
 -1,543
    20,221
53
6
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:13
12:13
 21,612
 -1,548
   196,414
37
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
21:48
02:44
23:59
  9,789
  7,872
 -1,561
 -1,532
   -15,110
   -15,133
39
46
0
0
0
0
0
0
 
24
1
17:59
23:23
 19,370
 -1,554
   -73,810
52
0
0
0
 
25
1
05:12
10:27
 18,829
 -1,548
   -36,948
43
3
0
0
 
26
26
1
2
00:00
14:48
03:17
18:46
 11,821
 14,162
 -1,537
 -1,547
  -303,392
  -304,453
92
91
1
1
1
0
0
0
 
27
1
09:55
16:47
 24,671
 -1,543
  -408,918
293
0
497
0
 
28
1
13:02
19:08
 21,961
 -1,548
    83,987
45
1
0
0
 
29
29
1
2
00:51
15:34
02:33
18:27
  6,078
 10,386
 -1,549
 -1,543
  -350,058
  -351,063
56
69
1
1
1
0
0
0
 
30
30
1
2
00:00
19:32
01:09
23:59
  3,977
 15,996
 -1,521
 -1,559
  -452,679
  -454,466
50
110
1
0
1
0
0
0
 
31
31
1
2
03:02
11:39
06:54
15:33
 13,869
 14,002
 -1,544
 -1,537
  -342,794
  -342,525
49
46
1
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.