GPS Space Vehicle Time Integrity for MJD 52460

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
16:31
23:29
 25,051
   113
  -237,542
7
44
0
0
 
2
2
1
2
10:24
17:24
12:02
22:25
  5,851
 17,992
   116
   120
   226,436
   226,630
13
33
1
0
0
0
0
0
 
3
3
1
2
11:04
20:06
15:34
23:18
 16,145
 11,538
   102
   116
   -42,749
   -42,842
15
12
1
0
0
0
0
0
 
4
4
4
1
2
3
01:58
04:24
19:01
04:22
07:10
20:25
  8,647
  9,965
  5,015
   111
   105
   102
  -233,484
  -233,622
  -234,334
34
44
21
0
1
0
0
1
0
0
0
0
 
5
1
04:24
09:37
 18,727
   121
   -20,524
7
1
0
0
 
6
1
06:02
12:32
 23,376
   121
     4,753
2
68
0
0
 
7
7
1
2
00:00
04:24
04:22
05:46
 15,728
  4,902
   112
   115
  -604,840
  -604,630
86
35
0
1
0
1
0
0
 
8
8
1
2
00:00
20:29
03:39
23:59
 13,156
 12,595
   114
    25
  -613,794
  -612,688
61
2842
1
12
1
12
0
0
 
9
9
9
1
2
3
02:30
04:24
12:10
04:22
07:19
14:44
  6,723
 10,475
  9,260
   110
   115
   107
    50,502
    50,519
    50,553
5
6
4
14
1
13
0
0
0
0
0
0
 
10
10
1
2
05:31
22:07
10:27
23:59
 17,703
  6,748
   114
   466
    -7,579
    -7,270
7
8485
4
12
0
12
0
0
 
11
11
1
2
00:04
14:31
02:45
19:18
  9,670
 17,168
   112
   113
   -15,422
   -15,468
7
5
1
5
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
11:43
17:59
 22,515
   110
    62,283
20
0
0
0
 
15
1
07:50
15:06
 26,103
   118
   -33,560
39
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:15
14:30
 25,978
   110
  -292,968
603
0
13483
0
 
18
1
08:41
15:22
 24,011
   111
    59,057
18
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:47
21:40
 21,169
   111
   172,556
18
0
0
0
 
21
1
10:00
17:01
 25,239
   103
     2,101
8
10
0
0
 
22
22
1
2
09:35
16:52
12:09
21:47
  9,203
 17,666
   109
   110
  -413,448
  -414,600
99
193
1
0
1
0
0
0
 
23
1
06:50
12:16
 19,521
   114
    -5,058
6
15
0
0
 
24
24
1
2
03:10
04:24
04:22
08:54
  4,325
 16,149
   116
   110
   -40,874
   -40,907
5
12
0
0
0
0
0
0
 
25
1
14:07
19:35
 19,708
   114
   -28,881
5
5
0
0
 
26
26
1
2
00:15
08:36
04:07
12:35
 13,905
 14,291
   108
   109
    -8,786
    -9,713
122
127
1
0
1
0
0
0
 
27
1
00:00
01:21
  4,871
   106
    -9,765
63
1
1
4836
 
28
28
1
2
00:00
21:40
04:22
23:59
 15,744
  8,370
   112
   121
    87,276
    87,356
2
4
58
23
0
0
0
0
 







30
1
05:06
10:31
 19,506
   111
  -677,412
19
0
0
0







31
31
1
2
15:02
21:25
16:10
23:36
  4,094
  7,875
   120
   128
  -329,070
  -329,328
12
26
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.