GPS Space Vehicle Time Integrity for MJD 53694

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
22:03
04:08
23:59
 14,925
  6,993
   -30
   -46
   -20,015
   -20,169
41
39
0
1
0
0
0
0
 
2
1
08:14
17:31
 33,379
   -32
    25,879
39
0
0
0
 
3
3
1
2
00:00
22:54
04:58
23:59
 17,891
  3,951
   -30
   -44
   -52,187
   -52,432
43
35
1
0
0
0
0
0
 
4
1
07:04
14:33
 26,903
   -36
   -57,268
117
0
0
0
 
5
5
1
2
11:54
14:43
14:41
21:24
 10,008
 24,068
   -33
   -27
  -323,599
  -324,361
130
318
0
0
0
2346
0
0
 
6
6
1
2
14:43
21:25
21:20
23:49
 23,809
  8,639
   -30
   -40
  -838,196
  -838,112
52
38
0
0
0
0
0
0
 
7
1
05:22
14:41
 33,514
   -35
  -417,861
130
0
0
0
 
8
1
06:21
11:36
 18,882
   -29
    47,664
39
0
0
0
 
9
1
14:33
19:41
 18,441
   -25
  -147,907
269
0
22
0
 
10
1
09:53
16:03
 22,212
   -32
   -73,958
39
0
0
0
 
11
1
02:41
08:14
 19,964
   -37
  -284,304
43
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:17
08:14
07:04
12:11
 13,629
 14,195
   -33
   -34
   -24,654
   -24,692
38
42
0
0
0
0
0
0
 
14
14
1
2
00:00
17:12
02:40
23:59
  9,645
 24,430
   -39
   -30
    23,430
    23,403
42
39
0
0
0
0
0
0
 
15
1
17:31
22:02
 16,258
   -20
  -522,542
44
0
0
0
 
16
16
1
2
00:00
21:20
03:16
23:59
 11,780
  9,543
   -34
   -35
   -14,927
   -15,023
41
35
0
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
16:04
23:32
 26,903
   -33
   203,276
42
3
0
0
 
19
1
00:20
06:20
 21,605
   -37
    25,994
40
0
0
0
 
20
1
00:06
09:52
 35,156
   -34
    40,620
41
0
0
0
 
21
1
17:12
22:02
 17,391
   -29
  -149,699
43
0
0
0
 
22
22
1
2
00:00
19:41
01:07
23:59
  4,040
 15,483
   -53
   -40
   -52,450
   -52,563
43
37
0
0
0
0
0
0
 
23
1
01:26
07:04
 20,267
   -27
  -163,072
40
0
0
0
 
24
24
1
2
04:56
09:53
09:36
10:56
 16,776
  3,761
   -28
   -40
   -63,520
   -63,564
43
38
0
0
0
0
0
0
 
25
25
1
2
00:00
19:41
04:44
22:53
 17,051
 11,495
   -40
   -30
    -4,069
    -4,122
40
38
0
0
0
0
0
0
 
26
1
12:12
17:45
 20,006
   -28
    20,056
51
0
0
0
 
27
1
04:23
09:52
 19,788
   -34
   -23,945
38
0
0
0
 
28
28
1
2
07:05
09:36
08:14
12:44
  4,155
 11,266
   -39
   -33
   -38,435
   -38,420
41
38
0
0
0
0
0
0
 
29
1
11:26
17:12
 20,713
   -34
  -423,688
112
0
0
0
 
30
30
30
1
2
3
13:21
14:42
17:46
14:33
17:12
19:41
  4,301
  9,007
  6,906
   -39
   -22
   -31
  -446,702
  -446,750
  -446,850
45
41
41
0
0
1
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.