GPS Space Vehicle Time Integrity for MJD 53283

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
03:47
09:14
 19,649
     2
  -366,446
29
16
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
03:10
09:05
 21,339
     9
   -49,491
37
0
0
0
4
1
11:11
16:28
 19,061
     8
   323,535
94
0
0
0
5
5
1
2
00:00
16:05
01:35
23:59
  5,699
 28,497
    16
     0
   -52,448
   -52,595
28
31
3
132
0
0
0
0
6
6
6
1
2
3
00:00
01:35
18:49
01:24
03:58
23:59
  5,078
  8,563
 18,620
    10
    16
    -1
  -463,528
  -463,610
  -464,391
32
40
64
0
1
0
0
1
0
0
0
0
7
1
09:15
18:37
 33,711
     9
  -310,690
225
0
2
0
8
1
10:25
15:30
 18,285
    17
    10,713
29
184
0
0
9
1
18:14
23:45
 19,820
     1
     8,211
28
84
0
0
10
1
15:31
19:41
 15,060
     0
   -51,645
24
184
0
0
11
1
06:37
12:16
 20,359
     7
  -154,763
43
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:20
14:00
13:29
16:04
 21,955
  7,366
    19
    10
    20,774
    20,756
31
28
11
58
0
0
0
0
14
14
1
2
00:00
21:23
06:36
23:59
 23,793
  9,381
    13
     2
    28,695
    28,742
27
25
75
20
0
0
0
0
15
1
00:00
04:58
 17,900
     7
  -329,465
40
1
0
0
16
1
01:25
07:20
 21,277
     9
    -5,065
26
8
0
0
17
17
1
2
13:36
19:42
18:48
22:54
 18,692
 11,513
    20
     2
   158,183
   158,220
24
26
319
15
0
0
0
0
18
18
18
1
2
3
00:00
19:42
21:15
03:46
20:56
23:43
 13,557
  4,421
  8,917
     9
     2
    -4
    82,924
    83,181
    83,207
32
24
29
6
46
7
0
0
0
0
0
0
19
1
04:59
10:24
 19,517
    13
     5,976
32
0
0
0
20
20
1
2
04:08
09:06
08:41
13:41
 16,390
 16,512
    15
    12
   117,906
   117,845
31
39
37
0
0
0
0
0
21
21
1
2
00:00
21:55
02:35
23:59
  9,301
  7,497
    12
     1
   -80,353
   -80,399
27
26
1
0
0
0
0
0
22
1
00:00
05:07
 18,424
    13
   -15,546
26
32
0
0
23
1
05:22
11:10
 20,902
    15
  -182,368
44
0
0
0
24
24
1
2
12:17
18:49
18:37
21:22
 22,772
  9,191
    11
   -11
   -62,870
   -62,941
37
27
23
19
0
0
0
0
25
1
00:00
08:41
 31,253
    11
   -76,921
29
1
0
0
26
26
1
2
16:29
18:14
17:41
20:56
  4,329
  9,688
    10
    -1
  -244,290
  -244,393
30
38
26
1
0
0
0
0
27
1
08:42
13:41
 17,974
    10
  -431,848
68
0
0
0
28
28
1
2
11:11
13:32
12:16
16:48
  3,949
 11,753
    -3
    10
   -42,995
   -42,990
23
24
87
146
0
0
0
0
29
1
16:05
21:14
 18,553
     9
  -321,036
58
0
0
0
30
30
1
2
18:37
20:56
19:41
23:40
  3,864
  9,836
     8
    -1
  -537,957
  -537,900
26
32
15
1
0
0
0
0
31
31
31
1
2
3
08:41
12:17
13:42
11:10
13:31
16:04
  8,915
  4,467
  8,536
    20
    -7
     4
   -12,427
   -12,512
   -12,539
39
24
24
0
46
93
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.