GPS Space Vehicle Time Integrity for MJD 53282

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
03:51
09:19
 19,722
    20
  -366,262
38
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
03:14
09:09
 21,337
     9
   -49,217
42
0
0
0
 
4
1
11:15
16:32
 19,063
    16
   322,071
94
0
0
0
 
5
5
1
2
00:00
16:09
01:39
23:59
  5,944
 28,251
     9
    11
   -52,293
   -52,428
42
32
0
29
0
0
0
0
 
6
6
6
1
2
3
00:00
01:40
18:53
01:29
04:02
23:59
  5,332
  8,564
 18,375
    13
    14
     2
  -462,506
  -462,597
  -463,400
45
46
66
0
1
0
0
1
0
0
0
0
 
7
1
09:20
18:41
 33,636
    15
  -312,707
222
0
0
0
 
8
1
10:29
15:34
 18,309
    17
    10,635
28
2
0
0
 
9
1
18:18
23:49
 19,825
    -2
     8,055
29
5
0
0
 
10
1
15:35
19:45
 15,034
    10
   -51,583
30
0
0
0
 
11
1
06:41
12:21
 20,383
    16
  -154,483
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:25
13:46
13:40
16:08
 22,506
  8,521
    17
    27
    20,822
    20,823
31
30
0
0
0
0
0
0
 
14
14
1
2
00:00
21:27
06:40
23:59
 24,032
  9,138
    11
     4
    28,621
    28,673
39
25
0
18
0
0
0
0
 
15
1
00:00
05:03
 18,161
     8
  -329,019
47
1
0
0
 
16
1
01:29
07:24
 21,276
    12
    -5,104
38
0
0
0
 
17
17
1
2
13:40
19:46
18:53
22:58
 18,693
 11,527
    18
     0
   157,915
   157,956
30
30
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
19:46
21:18
03:50
21:00
23:47
 13,804
  4,425
  8,918
     8
     1
    -1
    82,578
    82,837
    82,866
41
24
29
1
30
9
0
0
0
0
0
0
 
19
1
05:03
10:28
 19,514
    14
     5,996
38
0
0
0
 
20
20
1
2
04:12
09:10
08:45
13:45
 16,376
 16,531
    17
    20
   118,187
   118,131
39
36
0
0
0
0
0
0
 
21
21
1
2
00:00
21:58
02:39
23:59
  9,551
  7,260
    12
     6
   -80,312
   -80,355
40
25
0
4
0
0
0
0
 
22
1
00:00
05:11
 18,665
     8
   -15,577
38
0
0
0
 
23
1
05:26
11:14
 20,905
    18
  -181,842
46
0
0
0
 
24
24
1
2
12:21
18:53
18:41
21:26
 22,753
  9,190
    18
     6
   -62,618
   -62,679
37
31
1
0
0
0
0
0
 
25
1
00:00
08:45
 31,496
     4
   -76,840
39
0
0
0
 
26
26
1
2
16:33
18:18
17:45
21:00
  4,352
  9,690
     8
     3
  -243,404
  -243,502
33
40
0
0
0
0
0
0
 
27
1
08:46
13:45
 17,989
    16
  -430,746
70
0
0
0
 
28
28
1
2
11:15
13:36
12:21
16:52
  3,967
 11,776
     6
    18
   -42,931
   -42,926
28
28
5
0
0
0
0
0
 
29
1
16:09
21:18
 18,552
     6
  -322,072
67
0
0
0
 
30
30
1
2
18:41
21:00
19:45
23:44
  3,851
  9,826
    -5
    -8
  -538,468
  -538,404
32
34
0
0
0
0
0
0
 
31
31
31
1
2
3
08:45
12:21
13:46
11:14
13:35
16:08
  8,914
  4,438
  8,521
    22
     6
    14
   -11,954
   -12,030
   -12,061
40
26
31
0
1
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.