GPS Space Vehicle Time Integrity for MJD 53035

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
04:26
 15,989
   -96
  -327,441
20
382
0
0
 
2
2
1
2
00:00
19:12
03:57
22:00
 14,218
 10,067
   -98
   -96
   266,467
   266,931
34
24
6
139
0
0
0
0
 
3
3
1
2
00:00
20:04
02:03
22:00
  7,398
  6,981
  -100
   -99
   -82,117
   -82,337
19
17
214
173
0
0
0
0
 
4
1
03:57
11:07
 25,796
   -93
    54,484
59
0
0
0
 
5
1
09:10
18:19
 32,950
   -97
   -15,708
30
172
0
0
 
6
1
11:38
17:19
 20,466
   -88
     3,249
23
382
0
0
 
7
1
02:06
11:29
 33,793
   -91
  -628,969
57
1
0
0
 
8
1
03:37
08:42
 18,284
   -81
  -375,332
36
3
0
0
 
9
1
11:08
16:41
 20,009
  -101
    27,945
24
294
0
0
 
10
1
06:55
12:27
 19,949
   -89
   -38,760
23
396
0
0
 
11
1
00:00
05:26
 19,531
   -98
   -93,410
21
438
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
04:27
03:57
09:10
 14,225
 16,968
   -97
   -94
    31,311
    31,311
16
18
353
483
0
0
0
0
 
14
1
14:35
22:00
 26,642
   -97
    17,908
21
655
0
0
 
15
1
16:08
20:03
 14,096
   -99
  -219,971
31
47
0
0
 
16
1
20:03
22:00
  6,977
   -96
   -16,349
16
172
0
0
 
17
17
1
2
06:55
12:28
11:37
16:07
 16,950
 13,153
   -85
   -95
  -155,294
  -155,681
108
76
0
0
0
0
0
0
 
18
18
1
2
12:28
14:00
13:50
20:41
  4,936
 24,073
   -93
   -98
     8,956
     8,986
22
24
124
526
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:20
06:54
 23,649
   -97
   190,768
21
430
0
0
 
21
1
14:53
19:11
 15,495
   -96
   -71,727
22
427
0
0
 
22
1
16:42
22:00
 19,071
  -102
    65,550
67
0
0
0
 
23
1
17:20
21:34
 15,267
   -96
  -193,676
19
518
0
0
 
24
24
1
2
05:27
11:38
10:46
14:34
 19,159
 10,582
   -87
  -108
     -744
     -814
27
24
295
121
0
0
0
0
 
25
25
1
2
00:00
16:08
01:34
22:00
  5,674
 21,110
   -92
   -97
   -59,963
   -60,009
19
22
206
348
0
0
0
0
 
26
26
1
2
09:10
11:08
10:51
13:50
  5,988
  9,742
   -91
   -94
  -439,967
  -439,873
26
35
61
9
0
0
0
0
 
27
1
01:35
06:54
 19,152
   -97
  -902,947
53
0
0
0
 
28
1
03:58
10:00
 21,751
   -91
   -17,370
21
672
0
0
 
29
1
10:46
13:59
 11,578
   -97
  -218,874
32
3
0
0
 
30
1
13:51
16:07
  8,180
   -90
  -765,246
46
1
0
0
 
31
1
00:00
03:37
 13,004
   -92
  -130,050
134
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.