GPS Space Vehicle Time Integrity for MJD 54034

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
00:00
05:01
 18,071
   -43
   -84,901
40
0
0
0
 
2
2
1
2
09:00
14:28
14:24
18:21
 19,426
 14,003
   -51
   -54
   -48,564
   -48,630
44
43
0
0
0
0
0
0
 
3
1
00:00
05:42
 20,508
   -55
  -337,960
229
1
1
0
 
4
1
07:54
14:36
 24,135
   -54
  -328,894
53
0
0
0
 
5
5
1
2
12:30
15:03
14:36
22:00
  7,569
 24,980
   -48
   -53
  -364,658
  -364,660
36
40
0
0
0
0
0
0
 
6
1
15:22
21:01
 20,319
   -56
  -570,312
70
0
0
0
 
7
7
7
1
2
3
00:00
18:37
21:02
02:50
20:19
23:59
 10,228
  6,102
 10,648
   -42
   -49
   -50
  -507,732
  -507,308
  -507,237
45
39
43
1
0
0
0
0
0
0
0
0
 
8
1
06:09
12:03
 21,238
   -56
    84,218
43
1
0
0
 
9
1
14:37
20:21
 20,671
   -54
   -42,010
43
0
0
0
 
10
1
10:36
16:11
 20,060
   -52
   -91,802
39
0
0
0
 
11
1
03:46
09:00
 18,495
   -56
  -356,990
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:47
05:10
09:00
05:01
07:53
12:41
  4,470
  9,516
 13,269
   -57
   -55
   -50
  -106,781
  -106,807
  -106,856
34
40
44
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:58
02:50
23:59
 10,233
 21,648
   -50
   -55
     2,574
     2,504
39
40
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
22:20
03:46
23:59
 13,559
  5,949
   -48
   -52
   -85,616
   -85,898
43
38
1
0
0
0
0
0
 
17
1
05:40
15:02
 33,438
   -54
   -91,755
41
0
0
0
 
18
1
16:07
23:59
 28,356
   -58
   251,580
40
0
0
0
 
19
1
02:51
06:51
 14,134
   -54
   -27,938
45
0
0
0
 
20
1
01:29
10:36
 32,495
   -49
    21,901
39
0
0
0
 
21
1
17:58
22:52
 17,630
   -57
   -58,889
40
0
0
0
 
22
22
1
2
00:00
20:20
01:33
23:59
  5,573
 13,169
   -49
   -61
  -144,676
  -144,898
44
39
0
0
0
0
0
0
 
23
1
02:32
07:53
 19,005
   -48
  -139,352
38
0
0
0
 
24
24
1
2
07:54
12:56
12:29
15:02
 16,525
  7,580
   -46
   -54
   -47,229
   -47,277
43
38
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
02:32
20:26
01:33
03:46
23:14
  5,574
  4,437
 10,030
   -61
   -62
   -63
  -392,061
  -392,154
  -392,861
47
38
47
0
0
0
0
0
0
0
0
0
 
26
26
1
2
12:56
14:37
14:22
18:37
  5,161
 14,394
   -41
   -56
   309,343
   309,496
43
72
0
0
0
0
0
0
 
27
1
05:02
10:21
 18,852
   -51
   -74,801
40
0
0
0
 
28
28
1
2
07:09
10:21
09:00
13:26
  6,658
 11,072
   -68
   -47
   -15,777
   -15,744
40
40
0
0
0
0
0
0
 
29
1
14:23
17:58
 12,893
   -63
  -123,256
196
0
0
0
 
30
30
30
1
2
3
16:54
18:22
20:22
17:58
20:19
22:00
  3,803
  7,038
  5,851
   -53
   -59
   -54
   -14,504
   -14,519
   -14,522
39
39
33
0
0
0
0
0
0
0
0
0
 
31
1
02:51
05:09
  8,309
   -52
    63,267
47
1
1
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.