GPS Space Vehicle Time Integrity for MJD 55207

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
2
1
2
00:48
05:15
04:35
09:46
 13,429
 16,285
521,225
   -37
   307,125
  -214,212
60405459
39
1
0
13429
0
0
0
 
3
3
1
2
15:26
17:31
17:05
21:33
  5,945
 14,532
   -34
   -42
  -500,559
  -500,629
40
48
0
0
0
0
0
0
 
4
4
1
2
00:00
04:19
04:15
06:48
 15,317
  8,946
456,973
   -42
   908,382
   451,603
56560229
60
1
0
15317
0
0
0
 
5
5
1
2
02:28
06:53
06:48
08:12
 15,633
  4,752
   -42
   -47
    17,910
    17,863
42
36
0
0
0
0
0
0
 
6
1
15:06
21:07
 21,685
   -39
  -260,708
41
0
0
0
 
7
7
1
2
00:00
20:38
02:27
23:59
  8,854
 12,098
790,567
   -43
   786,022
    -4,544
74392348
39
1
3
8854
0
0
0
 
8
8
1
2
00:00
22:36
03:52
23:59
 13,915
  5,015
503,024
   -33
   500,996
    -2,092
59341213
36
1
0
13915
0
0
0
 
9
1
06:49
12:07
 19,087
   -25
   -99,377
36
0
0
0
 
10
1
02:36
06:55
 15,557
   -32
    32,470
36
0
0
0
 
11
11
11
1
2
3
00:00
18:49
21:08
01:03
20:37
23:59
  3,807
  6,445
 10,308
   -39
   -43
   -44
    39,035
    39,169
    39,189
37
46
40
0
0
0
0
0
0
0
0
0
 
12
12
1
2
04:16
11:29
10:56
13:56
 23,957
  8,806
   -33
   -38
   164,556
   164,461
53
36
7
0
0
0
0
0
 
13
13
1
2
00:00
19:21
04:13
23:29
 15,110
 14,894
463,232
   -44
   156,562
  -306,715
56946337
46
1
14
15110
0
0
0
 
14
1
10:02
18:49
 31,458
   -35
     1,170
63
0
0
0
 
15
1
04:36
10:01
 19,530
   -38
   313,987
37
0
0
0
 
16
1
13:57
19:20
 19,382
   -36
    29,386
43
0
0
0
 
17
17
17
1
2
3
00:00
04:36
21:34
04:19
05:43
23:59
 15,529
  4,008
  8,659
450,731
   -43
   -45
   330,694
  -120,116
  -120,336
56172827
36
53
1
0
6
15529
0
0
0
0
0
 
18
1
11:04
16:09
 18,304
   -35
   -41,175
38
0
0
0
 
19
1
17:06
22:35
 19,768
   -38
     8,996
41
0
0
0
 
20
20
1
2
00:48
17:06
02:35
23:29
  6,423
 22,886
1,089,802
   -39
  1,026,200
   -63,588
87343193
47
1
18
6423
0
0
0
 
21
1
09:47
15:05
 19,065
   -29
    33,278
35
0
0
0
 
22
1
12:08
17:30
 19,334
   -34
  -181,860
39
0
0
0
 
23
1
18:49
23:29
 16,803
   -43
  -382,598
41
0
0
0
 
24
1
08:13
13:24
 18,639
   -33
  -252,895
35
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
08:34
17:05
 30,585
   -38
     8,766
48
40
0
0
 
27
27
27
1
2
3
03:53
05:43
06:56
05:14
06:52
10:01
  4,859
  4,107
 11,135
   -27
   -19
   -21
  -116,149
  -116,162
  -116,190
51
35
36
3
0
0
0
0
0
0
0
0
 
28
28
1
2
01:04
04:13
03:52
05:14
 10,074
  3,644
694,820
   -37
   718,592
    23,732
69742426
38
1
0
10074
0
0
0
 
29
1
06:56
10:56
 14,392
   -33
   -89,183
42
30
0
0
 
30
30
1
2
05:43
13:24
08:12
15:21
  8,500
  7,020
   -18
   -37
  -209,597
  -209,711
55
39
13
0
0
0
0
0
 
31
1
11:56
20:37
 31,223
   -43
    55,691
45
23
0
0
 
32
32
32
1
2
3
16:10
17:40
20:37
17:30
18:49
23:29
  4,749
  4,091
 10,289
   -35
   -32
   -40
  -119,139
  -119,097
  -118,994
53
44
46
0
0
0
0
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.