GPS Space Vehicle Time Integrity for MJD 55043

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
-
 
 
 
 
 
 
 
 
 
2
1
12:01
20:50
 31,540
   -77
  -162,801
50
13
0
0
 
3
1
02:52
08:40
 20,891
   -67
  -427,354
52
0
0
0
 
4
1
10:40
18:34
 28,475
   -75
   198,895
140
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
02:07
08:05
 21,452
   -71
  -207,077
71
0
0
0
 
7
1
08:05
13:43
 20,242
   -73
   -14,325
37
17
0
0
 
8
8
1
2
09:28
10:43
10:39
15:09
  4,238
 15,955
   -67
   -72
   214,368
   214,381
37
38
0
0
0
0
0
0
 
9
1
18:05
23:23
 19,136
   -83
   -69,598
40
0
0
0
 
10
1
13:32
19:06
 20,046
   -70
    20,190
40
1
0
0
 
11
1
06:03
12:00
 21,388
   -70
    12,900
38
7
0
0
 
12
12
12
1
2
3
00:00
15:31
22:30
01:15
22:28
23:59
  4,491
 24,981
  5,391
   -74
   -79
   -76
   242,077
   241,674
   241,585
42
65
35
1
0
0
0
0
0
0
0
0
 
13
1
06:40
15:46
 32,717
   -77
  -302,452
41
11
0
0
 
14
14
1
2
00:00
21:02
06:03
23:59
 21,767
 10,264
   -69
   -73
    72,120
    71,726
51
60
1
2
0
0
0
0
 
15
1
15:47
21:14
 19,659
   -77
   311,703
40
0
0
0
 
16
1
00:59
06:40
 20,445
   -71
   -27,736
46
0
0
0
 
17
17
1
2
08:41
12:00
10:42
18:04
  7,095
 21,799
   -76
   -80
   -74,101
   -74,156
52
43
1
0
0
0
0
0
 
18
18
1
2
00:00
22:29
03:31
23:59
 12,687
  5,406
   -70
   -75
    -1,359
    -1,602
42
35
1
0
0
0
0
0
 
19
1
04:54
09:44
 17,378
   -64
   -17,097
40
0
0
0
 
20
20
1
2
03:52
08:05
07:18
13:30
 12,329
 19,503
   -74
   -76
   -76,024
   -76,007
52
36
6
0
0
0
0
0
 
21
21
1
2
00:00
20:51
02:07
23:59
  7,610
 11,336
   -73
   -72
      262
      432
40
39
0
0
0
0
0
0
 
22
1
00:59
04:53
 14,069
   -68
  -194,397
38
0
0
0
 
23
1
06:03
09:27
 12,256
   -70
  -389,879
41
0
0
0
 
24
1
18:35
23:59
 19,442
   -70
  -208,839
39
0
0
0
 
25
1
09:28
12:55
 12,427
   -73
  -532,791
69
0
0
0
 
26
26
1
2
00:00
19:07
03:51
23:59
 13,871
 17,534
   -73
   -77
   -64,826
   -64,821
39
43
0
5
0
0
0
0
 
27
27
1
2
14:06
21:15
20:50
22:29
 24,061
  4,427
   -78
   -79
   -70,393
   -70,445
53
41
8
0
0
0
0
0
 
28
28
1
2
10:43
12:56
12:00
16:31
  4,607
 12,853
   -62
   -67
    26,024
    26,019
28
41
24
0
0
0
0
0
 
29
29
1
2
01:15
18:35
02:51
22:28
  5,752
 13,920
   -71
   -76
   -44,385
   -44,618
36
45
1
0
0
0
0
0
 
30
1
16:55
18:34
  5,782
   -66
  -165,263
55
4
0
0
 
31
31
1
2
00:00
03:32
02:51
07:18
 10,243
 13,580
   -70
   -71
    64,332
    64,335
43
39
0
0
0
0
0
0
 
32
32
1
2
02:52
07:19
06:03
09:27
 11,443
  7,703
   -63
   -70
  -223,262
  -223,179
50
41
7
0
0
0
0
0
 
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.