GPS Space Vehicle Time Integrity for MJD 52420

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 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
16:33
22:35
 21,719
   -29
  -231,188
43
0
0
0
 
2
1
14:03
21:47
 27,866
    -4
   205,424
56
0
0
0
 
3
1
13:56
19:56
 21,657
    -8
   -31,143
51
0
0
0
 
4
4
1
2
00:00
21:48
05:15
23:59
 18,892
  7,887
   -14
   -29
  -181,205
  -182,396
92
50
0
0
0
0
0
0
 
5
5
1
2
03:03
05:35
05:15
12:41
  7,903
 25,524
    -8
    -9
   -15,168
   -15,207
43
44
0
0
0
0
0
0
 
6
6
1
2
05:40
13:13
10:37
14:38
 17,826
  5,152
    -9
   -11
     3,533
     3,538
38
44
0
0
0
0
0
0
 
7
7
1
2
00:00
20:01
05:35
23:59
 20,101
 14,312
    -3
   -34
  -663,720
  -662,798
94
70
1
0
1
0
0
0
 
8
8
1
2
00:00
21:35
02:44
23:59
  9,846
  8,649
   -30
   -31
  -662,425
  -661,489
51
46
1
0
1
0
0
0
 
9
1
05:15
10:55
 20,370
    -1
    44,481
38
0
0
0
 
10
1
01:07
06:48
 20,470
   -14
    -5,489
39
0
0
0
 
11
1
17:45
23:28
 20,569
   -26
   -13,175
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:45
22:35
02:59
21:47
23:59
 10,737
 14,533
  5,048
    -9
   -26
   -25
     6,698
     6,728
     6,739
38
40
35
0
0
0
0
0
0
0
0
0
 
14
14
1
2
08:57
14:00
13:58
17:44
 18,062
 13,469
   -10
    -5
    71,478
    71,437
49
43
0
0
0
0
0
0
 
15
1
08:29
13:55
 19,568
    -3
   -18,455
46
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:55
12:13
 15,490
   -10
    47,452
513
0
6874
0
 
18
18
1
2
06:49
10:37
07:54
13:55
  3,885
 11,854
    -4
   -10
    65,573
    65,538
38
37
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
15:10
01:00
23:59
  3,618
 31,790
    -8
   -16
   163,037
   163,218
36
44
1
0
0
0
0
0
 
21
1
10:56
16:06
 18,555
    -6
     1,223
41
0
0
0
 
22
1
13:13
17:44
 16,307
    -0
  -278,079
202
0
0
0
 
23
1
02:52
12:13
 33,679
    -5
    -2,892
39
0
0
0
 
24
24
1
2
00:00
05:40
04:50
08:28
 17,447
 10,113
   -10
    -5
   -32,006
   -32,042
41
38
0
0
0
0
0
0
 
25
1
10:37
19:27
 31,774
    -5
   -27,120
40
0
0
0
 
26
1
03:14
07:54
 16,778
   -12
   213,351
111
0
0
0
 
27
27
1
2
00:00
19:28
01:11
23:59
  4,289
 16,309
   -16
   -28
   -21,243
   -21,300
37
40
0
0
0
0
0
0
 
28
28
1
2
00:00
21:48
03:57
23:59
 14,247
  7,894
   -22
   -18
    83,091
    83,192
38
38
0
0
0
0
0
0
 
29
1
03:58
08:28
 16,223
   -12
  -361,722
114
0
0
0
 
30
1
07:54
10:37
  9,754
    14
  -669,383
59
0
0
0
 
31
1
15:33
21:35
 21,698
   -10
  -284,698
113
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.