GPS Space Vehicle Time Integrity for MJD 51754

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
16:55
22:00
 18,281
  -423
  -138,951
36
0
0
0
 
2
1
00:00
05:29
 19,706
  -403
   247,990
39
15
0
0
 
3
1
11:14
15:49
 16,447
  -430
   -26,668
41
0
0
0
 
4
1
02:30
07:49
 19,145
  -413
  -271,480
228
1
1
0
 
5
1
03:57
09:50
 21,095
  -415
  -259,173
31
77
0
0
 
6
1
06:22
12:49
 23,208
  -412
    -1,446
33
27
0
0
 
7
1
00:05
06:16
 22,144
  -411
  -163,552
96
0
0
0
 
8
8
1
2
00:00
20:41
03:51
22:00
 13,821
  4,751
  -406
  -420
  -332,693
  -335,836
178
68
1
0
1
0
0
0
 
9
9
1
2
02:43
12:50
07:29
14:45
 17,107
  6,829
  -420
  -439
     1,005
     1,038
25
43
402
2
0
0
0
0
 
10
1
05:40
10:02
 15,685
  -413
   -54,788
29
67
0
0
 
11
11
1
2
00:46
14:34
02:42
19:29
  6,943
 17,688
  -392
  -423
  -503,028
  -504,295
53
121
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
02:48
 10,116
  -409
   815,589
35
9
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
11:35
17:45
 22,030
  -435
  -842,158
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:17
14:33
 26,088
  -416
   266,037
34
5
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
18:15
01:30
22:00
  5,426
 13,345
  -402
  -434
  -246,363
  -247,083
29
48
8
0
1
0
0
0
 
20
1
16:11
22:00
 20,789
  -424
    75,929
50
0
0
0
 
21
1
10:38
17:44
 25,504
  -427
   -13,894
39
0
0
0
 
22
22
1
2
10:35
17:12
12:29
22:00
  6,767
 17,292
  -415
  -431
  -148,355
  -149,404
82
177
1
0
1
0
0
0
 
23
1
08:56
15:24
 23,214
  -428
   -13,878
41
4
0
0
 
24
1
03:26
09:08
 20,514
  -411
  -769,150
45
0
0
0
 
25
1
14:34
19:58
 19,464
  -427
    -7,572
38
1
0
0
 
26
26
1
2
01:08
08:58
04:29
12:49
 11,963
 13,735
  -406
  -423
  -522,942
  -523,280
42
60
10
0
0
0
0
0
 
27
27
1
2
00:00
19:42
02:54
22:00
 10,487
  8,261
  -407
  -437
   -27,059
   -27,168
25
34
116
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
12:30
17:44
 18,751
  -425
  -699,878
61
0
0
0
 
30
1
05:30
10:53
 19,300
  -419
    30,691
28
54
0
0
 
31
31
31
1
2
3
12:50
14:46
20:52
14:33
16:25
23:59
  6,122
  5,936
 11,168
  -417
  -410
  -408
    -6,329
    -6,331
    -6,348
40
41
39
0
0
1
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.