GPS Space Vehicle Time Integrity for MJD 54024

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
1
2
00:00
01:19
01:01
05:41
  3,678
 15,718
   -55
   -46
   -82,857
   -82,871
38
42
0
1
0
0
0
0
 
2
2
1
2
09:41
15:43
15:03
19:01
 19,334
 11,862
   -46
   -57
   -45,350
   -45,429
44
41
0
0
0
0
0
0
 
3
1
00:36
06:22
 20,747
   -57
  -294,725
408
0
6125
0
 
4
1
08:10
15:16
 25,541
   -46
  -324,710
54
0
0
0
 
5
1
13:10
22:39
 34,177
   -52
  -363,504
53
0
0
0
 
6
1
16:03
21:55
 21,088
   -55
  -578,604
64
0
0
0
 
7
7
7
1
2
3
00:00
19:17
21:55
03:12
20:58
23:59
 11,501
  6,032
  7,447
   -52
   -61
   -59
  -513,054
  -512,671
  -512,608
44
39
42
0
0
0
0
0
0
0
0
0
 
8
1
06:51
12:45
 21,218
   -49
    83,123
41
0
0
0
 
9
1
14:07
21:02
 24,818
   -52
   -40,586
41
0
0
0
 
10
10
1
2
11:17
15:46
15:43
17:20
 15,931
  5,628
   -45
   -56
   -91,278
   -91,296
38
42
0
0
0
0
0
0
 
11
1
04:10
09:40
 19,794
   -50
  -355,433
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:27
13:21
 32,052
   -45
  -103,784
48
0
0
0
 
14
14
1
2
00:00
18:39
02:13
23:59
  8,023
 19,222
   -52
   -58
     3,333
     3,264
40
39
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
04:26
 16,000
   -50
   -82,519
45
1
0
0
 
17
1
06:21
15:45
 33,838
   -47
   -92,724
39
0
0
0
 
18
18
1
2
00:00
17:21
01:01
23:59
  3,679
 23,936
   -50
   -56
   250,957
   251,001
37
39
0
0
0
0
0
0
 
19
1
02:14
07:32
 19,096
   -51
   -24,827
46
0
0
0
 
20
1
02:10
11:16
 32,768
   -47
    22,004
40
0
0
0
 
21
1
18:39
23:33
 17,665
   -54
   -57,480
40
0
0
0
 
22
22
1
2
00:00
20:59
02:11
23:59
  7,870
 10,851
   -52
   -55
  -142,241
  -142,451
41
40
1
0
0
0
0
0
 
23
1
04:10
08:27
 15,380
   -47
  -138,884
40
0
0
0
 
24
24
1
2
09:41
13:22
13:09
15:08
 12,497
  6,382
   -50
   -55
   -44,490
   -44,527
40
37
0
0
0
0
0
0
 
25
25
25
1
2
3
00:21
02:13
21:02
02:11
04:10
23:54
  6,589
  6,973
 10,299
   -57
   -59
   -46
  -381,365
  -381,471
  -382,465
47
50
58
0
0
0
0
0
0
0
0
0
 
26
26
1
2
13:36
15:17
15:08
19:17
  5,484
 14,404
   -46
   -54
   295,832
   295,988
42
71
0
0
0
0
0
0
 
27
1
05:42
11:05
 19,367
   -50
   -73,106
38
0
0
0
 
28
28
1
2
08:27
11:05
09:40
13:21
  4,373
  8,143
   -48
   -41
   -16,481
   -16,464
39
39
0
0
0
0
0
0
 
29
1
15:04
18:38
 12,875
   -58
   -80,093
194
0
0
0
 
30
30
1
2
16:07
19:02
18:38
20:58
  9,062
  6,980
   -57
   -68
   -13,421
   -13,443
43
39
0
0
0
0
0
0
 
31
31
31
1
2
3
01:02
04:11
21:55
02:10
05:52
23:33
  4,070
  6,061
  5,879
   -50
   -51
   -57
    74,688
    74,515
    73,632
45
48
50
0
1
0
0
1
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.