GPS Space Vehicle Time Integrity for MJD 54752

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
1
08:07
17:06
 32,029
   -13
  -180,513
41
99
0
0
 
3
3
1
2
00:00
22:26
04:21
23:59
 15,701
  5,582
    -9
   -19
  -296,135
  -296,533
33
30
58
24
0
0
0
0
 
4
1
06:35
13:57
 26,494
   -12
   199,221
94
0
0
0
 
5
1
12:36
21:45
 32,591
    -4
   270,414
611
0
17277
0
 
6
6
1
2
00:00
21:46
03:54
23:59
 14,043
  7,992
   -11
   -23
  -159,328
  -159,018
26
30
161
46
0
0
0
0
 
7
1
03:55
07:57
 14,567
   -14
   -21,610
22
298
0
0
 
8
1
05:30
11:02
 19,847
   -19
   173,798
27
75
0
0
 
9
1
14:05
19:22
 18,947
   -18
   -19,629
32
19
0
0
 
10
1
09:25
14:04
 16,680
    -8
     5,948
37
39
0
0
 
11
1
02:08
08:00
 21,000
   -13
   -17,988
27
159
0
0
 
12
12
12
1
2
3
11:14
13:59
17:06
13:57
16:43
20:56
  9,733
  9,648
 13,767
   -16
   -14
   -22
   346,607
   346,589
   346,556
50
37
25
56
35
131
0
0
0
0
0
0
 
13
13
1
2
02:28
09:28
06:34
11:19
 14,730
  6,628
   -13
   -14
  -273,994
  -274,017
30
32
87
0
0
0
0
0
 
14
14
1
2
00:00
17:07
02:07
23:59
  7,644
 24,498
    -7
   -15
   208,189
   207,844
24
49
124
16
0
0
0
0
 
15
1
11:46
16:34
 17,211
   -15
   193,323
44
30
0
0
 
16
16
1
2
00:00
20:56
02:27
23:59
  8,835
 10,978
   -12
   -20
  -101,801
  -101,639
24
31
146
93
0
0
0
0
 
17
1
05:14
13:59
 31,227
   -13
   -39,423
35
115
0
0
 
18
1
17:23
23:18
 21,314
   -19
   123,800
34
33
0
0
 
19
1
00:53
05:30
 16,628
    -8
   -35,683
23
349
0
0
 
20
20
20
1
2
3
00:00
02:18
04:07
02:17
03:31
09:27
  8,219
  4,356
 19,171
    -1
   -10
   -10
  -102,065
  -102,067
  -102,052
51
50
25
37
26
169
0
0
0
0
0
0
 
21
1
16:34
22:11
 20,176
   -17
   -46,848
26
122
0
0
 
22
1
19:23
23:59
 16,582
   -18
  -210,358
22
381
0
0
 
23
1
02:08
06:34
 15,990
   -11
  -376,528
31
141
0
0
 
24
1
15:29
20:33
 18,228
    -9
  -132,905
30
49
0
0
 
25
1
04:50
08:48
 14,297
   -13
    68,659
150
0
0
0
 
26
1
11:14
15:28
 15,191
    -8
    -2,067
39
0
0
0
 
27
1
06:35
09:24
 10,159
   -10
  -224,794
25
124
0
0
 
28
1
08:49
12:36
 13,602
    -7
    23,075
31
8
0
0
 
29
1
14:00
19:05
 18,214
   -16
    34,518
32
77
0
0
 
30
30
1
2
14:45
20:33
16:34
22:47
  6,302
  8,032
    -8
   -21
  -101,851
  -101,911
60
24
12
126
0
0
0
0
 
31
31
1
2
00:00
19:06
03:13
23:59
 11,603
 17,632
   -15
   -19
    32,088
    32,249
24
33
215
90
0
0
0
0
 
32
32
1
2
00:00
22:48
02:07
23:59
  7,615
  4,303
    -5
   -17
  -316,343
  -316,325
39
24
26
67
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.