GPS Space Vehicle Time Integrity for MJD 53153

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
14:09
19:57
 20,846
    13
  -345,967
38
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
12:10
17:56
 20,762
    13
   -14,314
41
0
0
0
 
4
4
1
2
00:00
19:57
02:59
23:59
 10,742
 14,521
    18
     1
   158,346
   159,233
54
61
1
0
1
0
0
0
 
5
1
01:08
10:25
 33,394
    23
   -32,165
40
0
0
0
 
6
6
1
2
03:36
08:42
08:40
12:24
 18,262
 13,320
    16
    20
   -23,593
   -24,656
351
260
0
0
3267
104
0
0
 
7
7
1
2
00:00
18:14
03:35
23:59
 12,943
 20,751
    21
     7
  -526,430
  -525,438
69
93
1
0
1
0
0
0
 
8
1
19:16
23:59
 16,953
     8
      982
31
0
0
0
 
9
1
02:59
08:37
 20,252
    20
    46,537
31
0
0
0
 
10
10
1
2
00:00
22:51
04:25
23:59
 15,898
  4,137
    21
    14
   -44,690
   -44,739
36
32
1
0
0
0
0
0
 
11
1
15:35
21:20
 20,667
     6
  -120,703
37
14
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
16:31
20:50
01:07
19:57
23:59
  4,046
 12,378
 11,363
    21
     7
     6
    28,165
    28,119
    28,111
38
31
31
0
0
0
0
0
0
0
0
0
 
14
1
06:21
15:34
 33,229
    19
    20,651
34
0
0
0
 
15
1
08:09
13:55
 20,748
    14
  -272,275
48
0
0
0
 
16
1
10:25
16:30
 21,881
    15
   -11,386
36
0
0
0
 
17
17
17
1
2
3
00:00
04:25
22:51
02:59
07:53
23:59
 10,746
 12,419
  4,139
    15
    14
    -3
    14,693
    15,032
    16,283
75
80
41
0
1
0
0
1
0
0
0
0
 
18
18
1
2
04:25
06:01
05:51
12:36
  5,140
 23,687
    25
    14
    38,982
    39,024
28
42
0
0
0
0
0
0
 
19
1
13:15
19:16
 21,644
     4
    44,585
62
0
0
0
 
20
1
13:09
22:50
 34,837
    10
   158,707
55
0
0
0
 
21
1
05:52
11:26
 20,046
    19
   -75,912
31
0
0
0
 
22
1
08:38
13:58
 19,200
    13
    -6,820
37
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:01
21:20
01:07
06:20
23:59
  4,047
 15,544
  9,553
     9
     9
     3
   -30,146
   -30,184
   -30,389
37
37
31
0
1
2
0
0
0
0
0
0
 
25
1
08:12
17:25
 33,224
    18
   -67,605
37
5
0
0
 
26
26
1
2
01:08
03:00
02:26
05:51
  4,695
 10,287
    18
    18
   -92,840
   -92,998
46
61
0
0
0
0
0
0
 
27
1
17:26
22:50
 19,431
     4
  -218,668
151
0
0
0
 
28
28
1
2
00:00
19:57
02:00
23:59
  7,232
 14,521
    15
     3
   -32,924
   -33,031
37
31
0
2
0
0
0
0
 
29
1
00:37
06:01
 19,433
    16
  -230,500
36
0
0
0
 
30
30
1
2
02:46
06:47
04:25
08:08
  5,938
  4,852
    35
    17
  -540,518
  -540,617
38
30
0
0
0
0
0
0
 
31
1
14:28
20:49
 22,878
    17
  -183,958
139
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.