GPS Space Vehicle Time Integrity for MJD 52878

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
11:59
18:56
 25,007
   361
  -301,823
17
0
0
0
 
2
2
1
2
05:51
12:49
07:25
17:51
  5,649
 18,076
   373
   353
   175,055
   175,244
14
32
1
0
0
0
0
0
 
3
3
1
2
06:41
15:31
11:03
18:56
 15,688
 12,278
   375
   361
   -39,067
   -39,177
13
10
1
0
0
0
0
0
 
4
4
4
4
1
2
3
4
00:00
01:27
14:25
21:18
01:24
02:34
15:50
23:59
  5,092
  4,049
  5,109
  9,688
   367
   368
   357
   366
   -35,978
   -35,964
   -35,846
   -35,762
4
5
7
5
0
1
1
0
0
0
0
0
0
0
0
0
 
5
5
1
2
00:00
01:27
01:24
05:02
  5,092
 12,864
   370
   373
   -50,278
   -50,290
3
7
6
1
0
0
0
0
 
6
1
01:34
08:02
 23,187
   363
     7,639
4
18
0
0
 
7
7
1
2
00:00
18:59
01:14
23:59
  4,471
 17,976
   370
   363
  -609,627
  -610,275
14
42
1
0
1
0
0
0
 
8
1
15:57
23:02
 25,503
   352
  -411,547
28
0
0
0
 
9
9
9
9
1
2
3
4
00:00
01:27
07:35
21:37
01:24
02:37
09:55
23:59
  5,092
  4,203
  8,393
  8,505
   373
   379
   373
   360
     4,525
     4,540
     4,575
     4,660
5
4
7
9
0
1
2
0
0
0
0
0
0
0
0
0
 
10
10
1
2
01:27
17:36
05:56
19:53
 16,114
  8,230
   377
   357
   -30,069
   -30,108
5
5
5
1
0
0
0
0
 
11
11
1
2
09:53
19:21
14:40
22:02
 17,157
  9,692
   367
   365
   -62,875
   -62,937
10
7
1
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:30
20:00
 23,339
   359
    31,076
3
26
0
0
 
14
1
07:05
13:17
 22,327
   368
    20,935
3
109
0
0
 
15
1
04:40
11:37
 24,981
   371
  -151,291
37
0
0
0
 
16
16
1
2
04:40
12:26
07:48
16:57
 11,232
 16,245
   368
   361
   -71,613
   -71,766
14
23
1
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
04:09
10:50
 24,016
   368
   -10,988
6
4
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:17
17:08
 21,063
   364
   212,144
5
3
0
0
 
21
1
02:35
09:51
 26,106
   370
   -32,824
48
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
05:37
12:37
 25,187
   371
   -33,879
6
39
0
0
 
24
24
24
1
2
3
00:00
01:27
22:29
01:24
04:15
23:59
  5,092
 10,105
  5,412
   375
   373
   377
   -54,892
   -54,916
   -55,127
4
10
8
0
1
0
0
0
0
0
0
0
 
25
1
09:34
15:04
 19,796
   372
   -50,322
6
0
0
0
 
26
26
1
2
04:06
19:44
08:09
23:32
 14,587
 13,647
   364
   358
  -523,084
  -523,018
8
11
1
0
0
0
0
0
 
27
1
14:44
21:49
 25,445
   359
  -591,480
280
0
0
0
 
28
1
17:10
23:59
 24,523
   360
    14,448
15
0
0
0
 
29
29
1
2
03:46
18:48
07:10
23:06
 12,185
 15,495
   366
   359
   -58,732
   -59,785
67
79
1
0
1
0
0
0
 
30
1
01:27
05:55
 16,084
   365
  -434,012
158
0
0
0
 
31
31
1
2
08:01
15:58
11:32
20:18
 12,671
 15,569
   371
   361
  -381,507
  -381,901
46
58
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.