GPS Space Vehicle Time Integrity for MJD 53131

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
1
1
2
3
00:00
18:21
19:58
01:27
19:57
23:59
  5,257
  5,718
 14,451
   439
   456
   464
  -342,065
  -342,176
  -342,181
5
7
2
17
0
7
0
0
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
13:16
22:09
01:35
17:41
23:59
  5,701
 15,823
  6,590
   435
   451
   458
    -7,590
    -7,764
    -7,848
10
15
11
1
0
0
0
0
0
0
0
0
 
4
4
1
2
04:03
21:09
09:16
22:29
 18,709
  4,812
   446
   447
   136,431
   137,062
59
20
1
0
1
0
0
0
 
5
1
05:39
11:34
 21,243
   447
   -28,459
11
0
0
0
 
6
1
07:56
14:29
 23,519
   442
   -20,679
29
0
0
0
 
7
1
01:52
08:08
 22,463
   448
  -551,852
79
0
0
0
 
8
-
 
 
 
 
 
 
 
 
 
9
9
1
2
04:26
14:15
09:20
16:41
 17,538
  8,722
   452
   448
    43,412
    43,473
14
6
0
2
0
0
0
0
 
10
10
1
2
00:09
07:34
02:38
12:26
  8,922
 17,442
   456
   441
   -43,144
   -43,167
5
7
1
0
0
0
0
0
 
11
11
11
1
2
3
02:02
16:38
19:58
04:51
19:57
21:21
 10,090
 11,902
  4,974
   444
   444
   456
  -114,715
  -114,867
  -114,882
12
7
5
1
0
4
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:00
20:29
02:56
23:59
  6,972
 12,612
   451
   448
    29,452
    29,418
4
4
3
34
0
0
0
0
 
14
1
13:48
19:57
 22,129
   446
    20,052
3
151
0
0
 
15
1
11:46
18:35
 24,503
   442
  -262,302
38
0
0
0
 
16
16
1
2
11:41
19:58
14:32
23:57
 10,243
 14,299
   442
   454
   -12,019
   -11,990
5
4
2
32
0
0
0
0
 
17
1
06:19
12:25
 21,813
   447
  -321,802
140
0
0
0
 
18
1
10:41
17:17
 23,717
   448
    33,044
20
0
0
0
 
19
19
19
1
2
3
00:00
14:30
22:54
02:52
18:25
23:59
 10,336
 14,077
  3,911
   443
   439
   450
    61,125
    60,624
    60,405
34
34
13
1
1
0
0
0
0
0
0
0
 
20
20
1
2
18:06
19:58
19:57
23:55
  6,620
 14,176
   445
   456
   166,218
   166,192
6
10
0
0
0
0
0
0
 
21
1
09:29
16:44
 26,045
   446
   -74,827
3
82
0
0
 
22
1
11:57
19:01
 25,388
   447
     1,300
35
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
05:10
10:51
 20,384
   444
   -24,245
20
0
0
0
 
25
25
1
2
16:13
19:58
19:57
21:43
 13,388
  6,319
   447
   450
   -65,601
   -65,607
5
4
0
3
0
0
0
0
 
26
26
1
2
02:16
10:43
06:12
14:37
 14,133
 14,038
   445
   444
   -59,904
   -60,441
69
75
1
0
0
0
0
0
 
27
27
1
2
00:00
21:22
04:29
23:59
 16,072
  9,394
   448
   453
  -163,912
  -166,043
138
80
1
0
1
0
0
0
 
28
1
00:01
07:05
 25,327
   444
   -30,049
15
0
0
0
 
29
29
1
2
01:39
10:29
05:54
13:58
 15,203
 12,504
   445
   440
  -234,453
  -234,409
9
5
0
28
0
0
0
0
 
30
1
07:24
12:45
 19,177
   443
  -527,433
39
1
0
0
 
31
31
31
1
2
3
00:28
14:58
22:45
03:17
18:16
23:59
 10,157
 11,818
  4,441
   452
   446
   463
  -141,851
  -143,049
  -143,580
65
74
30
1
1
0
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.