GPS Space Vehicle Time Integrity for MJD 52996

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
03:53
10:51
 24,926
   436
  -320,583
19
9
0
0
 
2
1
04:53
09:58
 18,315
   435
   244,300
36
1
0
0
 
3
3
1
2
00:00
07:28
02:58
10:49
 10,662
 12,054
   444
   434
   -71,482
   -71,575
8
18
14
47
0
0
0
0
 
4
4
1
2
06:38
13:19
07:44
18:34
  3,888
 18,809
   430
   441
    29,968
    30,191
13
35
35
3
0
0
0
0
 
5
1
15:24
20:45
 19,126
   439
   -10,120
17
121
0
0
 
6
1
17:23
23:51
 23,293
   438
     2,962
11
142
0
0
 
7
1
10:57
16:59
 21,629
   443
  -641,356
19
120
0
0
 
8
1
08:12
15:03
 24,646
   442
  -392,298
34
0
0
0
 
9
9
1
2
00:00
13:38
01:49
18:28
  6,395
 17,441
   436
   436
    22,749
    22,841
16
8
57
89
0
0
0
0
 
10
10
1
2
10:26
16:48
11:31
21:19
  3,876
 16,242
   427
   439
   -36,063
   -36,083
21
9
49
116
0
0
0
0
 
11
11
1
2
01:56
11:42
06:38
14:03
 16,694
  8,416
   437
   443
   -84,726
   -84,796
16
16
68
86
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:37
12:03
 23,034
   437
    32,217
8
114
0
0
 
14
1
00:00
05:27
 19,327
   440
    18,668
11
213
0
0
 
15
15
1
2
00:00
21:19
03:45
23:59
 13,493
  9,577
   444
   440
  -202,200
  -202,583
22
16
22
36
0
0
0
0
 
16
16
1
2
04:27
20:46
08:57
23:34
 16,231
 10,107
   433
   433
   -15,261
   -15,303
20
11
181
104
0
0
0
0
 
17
1
15:44
21:48
 21,742
   456
   -82,955
128
0
0
0
 
18
18
1
2
00:00
20:11
02:38
23:59
  9,481
 13,717
   434
   440
     2,132
     2,284
10
10
63
40
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:16
09:06
 20,802
   438
   198,641
16
20
0
0
 
21
21
1
2
00:00
18:50
01:55
23:59
  6,842
 18,526
   443
   441
   -68,725
   -68,791
13
7
48
122
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
02:53
21:58
02:52
05:05
23:00
 10,271
  7,749
  3,699
   442
   444
   434
   147,729
   148,124
   150,974
128
101
49
0
1
1
0
1
0
0
0
0
 
24
1
14:33
20:10
 20,188
   436
   -84,327
21
66
0
0
 
25
1
01:49
07:06
 18,834
   431
   -57,004
15
158
0
0
 
26
26
1
2
12:35
20:11
15:26
23:54
 10,250
 13,273
   445
   442
  -471,861
  -471,616
27
33
1
5
0
0
0
0
 







28
1
09:11
16:15
 25,458
   446
   -10,309
14
57
0
0







29
29
1
2
12:04
21:56
15:05
23:00
 10,855
  3,783
   449
   430
  -194,850
  -195,138
25
29
32
16
0
0
0
0







30
1
16:33
20:45
 15,097
   441
  -704,024
86
0
0
0







31
31
1
2
00:09
08:58
03:31
12:24
 12,078
 12,330
   440
   446
    -3,881
    -5,143
135
141
1
0
1
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.