GPS Space Vehicle Time Integrity for MJD 52874

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
12:15
19:13
 25,019
   351
  -301,250
13
0
0
0
 
2
2
1
2
06:08
13:06
07:42
18:07
  5,653
 18,068
   368
   346
   172,739
   172,933
14
35
1
0
0
0
0
0
 
3
3
1
2
06:58
15:47
11:20
19:12
 15,677
 12,283
   356
   348
   -37,981
   -38,085
17
11
1
0
0
0
0
0
 
4
4
1
2
00:00
14:41
02:50
16:07
 10,234
  5,119
   358
   350
   -36,919
   -36,793
6
7
2
1
0
0
0
0
 
5
1
00:00
05:18
 19,053
   360
   -49,553
12
0
0
0
 
6
1
01:51
08:18
 23,167
   366
     7,525
7
7
0
0
 
7
7
1
2
00:00
19:16
01:31
21:59
  5,459
  9,802
   359
   350
  -606,633
  -607,275
17
22
1
0
1
0
0
0
 
8
1
16:13
21:59
 20,771
   354
  -409,833
27
0
0
0
 
9
9
1
2
00:00
07:52
02:53
10:12
 10,398
  8,407
   363
   349
     3,919
     3,951
5
5
1
5
0
0
0
0
 
10
10
1
2
01:16
17:52
06:13
19:59
 17,772
  7,610
   360
   342
   -29,899
   -29,948
4
5
16
5
0
0
0
0
 
11
11
1
2
10:10
19:37
14:56
21:59
 17,161
  8,539
   353
   352
   -62,213
   -62,271
9
6
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:47
20:16
 23,324
   350
    30,969
3
105
0
0
 
14
1
07:21
13:33
 22,309
   354
    20,865
3
98
0
0
 
15
1
04:56
11:53
 24,988
   359
  -149,595
40
0
0
0
 
16
16
1
2
04:57
12:48
08:04
17:14
 11,210
 15,925
   355
   352
   -69,949
   -70,104
15
24
1
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
04:25
11:06
 24,037
   354
   -11,198
4
79
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:34
17:25
 21,050
   353
   212,376
5
6
0
0
 
21
1
02:51
10:07
 26,103
   360
   -30,562
51
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
05:52
12:52
 25,176
   358
   -33,534
7
13
0
0
 
24
24
1
2
00:00
22:45
04:31
23:59
 16,255
  4,433
   357
   354
   -53,920
   -54,136
14
5
1
0
0
0
0
0
 
25
1
09:50
15:20
 19,787
   362
   -50,113
7
2
0
0
 
26
26
1
2
04:22
20:01
08:26
21:59
 14,623
  7,085
   353
   348
  -523,486
  -523,438
5
8
3
0
0
0
0
0
 
27
1
15:01
21:59
 25,085
   352
  -578,115
282
0
0
0
 
28
1
17:26
23:59
 23,540
   344
    15,409
17
0
0
0
 
29
29
1
2
04:03
19:04
07:26
21:59
 12,185
 10,505
   348
   345
   -52,166
   -53,197
67
54
1
0
1
0
0
0
 
30
1
00:45
06:11
 19,528
   358
  -422,214
194
0
0
0
 
31
31
1
2
08:17
16:14
11:49
20:34
 12,680
 15,554
   347
   352
  -377,049
  -377,448
48
59
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 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.