GPS Space Vehicle Time Integrity for MJD 53279

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(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:03
09:35
 19,936
     1
  -365,755
38
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
03:26
09:21
 21,306
    11
   -48,392
41
0
0
0
 
4
1
11:27
16:44
 19,065
    11
   317,675
98
0
0
0
 
5
5
1
2
00:00
16:21
01:51
23:59
  6,699
 27,512
     4
     7
   -51,796
   -51,929
31
37
1
0
0
0
0
0
 
6
6
6
1
2
3
00:00
01:52
19:06
01:41
04:14
23:59
  6,069
  8,553
 17,637
     7
     9
     6
  -459,220
  -459,324
  -460,204
41
49
73
0
1
0
0
1
0
0
0
0
 
7
1
09:36
18:53
 33,454
    12
  -318,749
225
0
0
0
 
8
1
10:42
15:47
 18,307
    11
    10,389
34
0
0
0
 
9
1
18:31
23:59
 19,736
    -0
     7,576
33
0
0
0
 
10
1
15:47
19:57
 14,980
     4
   -51,427
34
0
0
0
 
11
1
06:53
12:33
 20,366
    12
  -153,657
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:37
13:59
13:52
16:20
 22,437
  8,498
    14
    14
    20,967
    20,958
36
37
0
0
0
0
0
0
 
14
14
1
2
00:00
21:39
06:53
23:59
 24,778
  8,427
    11
     3
    28,406
    28,457
34
32
0
0
0
0
0
0
 
15
1
00:00
05:15
 18,919
     9
  -327,661
43
1
0
0
 
16
1
01:42
07:36
 21,278
     7
    -5,227
35
0
0
0
 
17
17
1
2
13:53
19:58
19:05
23:11
 18,685
 11,567
    17
     2
   157,036
   157,088
35
37
0
0
0
0
0
0
 
18
18
18
1
2
3
00:06
19:58
21:31
04:02
21:12
23:59
 14,189
  4,474
  8,894
     7
     3
    -0
    81,547
    81,810
    81,838
35
36
34
1
0
0
0
0
0
0
0
0
 
19
1
05:16
10:41
 19,495
    13
     6,069
38
0
0
0
 
20
20
1
2
04:25
09:22
08:56
13:58
 16,311
 16,563
    13
    13
   119,024
   118,966
36
40
0
0
0
0
0
0
 
21
21
1
2
00:00
22:11
02:51
23:59
 10,275
  6,519
     7
     8
   -80,184
   -80,223
31
33
0
0
0
0
0
0
 
22
1
00:05
05:23
 19,064
     6
   -15,635
34
0
0
0
 
23
1
05:38
11:26
 20,895
    13
  -180,239
49
0
0
0
 
24
24
1
2
12:33
19:05
18:53
21:38
 22,791
  9,175
    14
     2
   -61,849
   -61,912
41
37
0
0
0
0
0
0
 
25
1
00:03
08:56
 31,985
     6
   -76,633
35
0
0
0
 
26
26
1
2
16:45
18:30
17:57
21:12
  4,315
  9,704
    13
     5
  -240,706
  -240,809
37
44
0
0
0
0
0
0
 
27
1
08:57
13:58
 18,055
    12
  -427,415
73
0
0
0
 
28
28
1
2
11:26
13:48
12:33
17:04
  3,986
 11,760
    -1
    14
   -42,770
   -42,762
35
34
0
0
0
0
0
0
 
29
1
16:21
21:30
 18,540
     7
  -325,129
68
0
0
0
 
30
30
1
2
18:54
21:13
19:57
23:53
  3,794
  9,636
     7
     1
  -539,930
  -539,873
33
38
0
0
0
0
0
0
 
31
31
31
1
2
3
08:57
12:34
13:59
11:26
13:48
16:20
  8,916
  4,460
  8,498
    22
     2
    11
   -10,485
   -10,567
   -10,599
44
32
38
0
0
0
0
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(SG) 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(SG) 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.