GPS Space Vehicle Time Integrity for MJD 53375

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
20:03
02:05
23:59
  7,550
 14,170
   -72
   -76
  -381,439
  -381,588
26
24
26
173
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:00
21:30
02:51
23:59
 10,304
  8,979
   -65
   -68
   -74,303
   -74,531
26
24
146
90
0
0
0
0
 
4
1
04:44
12:37
 28,390
   -63
  -467,575
157
0
0
0
 
5
1
09:39
19:11
 34,331
   -53
   -70,149
33
31
0
0
 
6
6
1
2
12:37
19:12
19:01
21:37
 23,013
  8,683
   -64
   -71
   277,116
   275,563
625
237
0
0
12407
5
0
0
 
7
1
02:48
12:08
 33,592
   -62
  -101,182
282
0
276
0
 
8
1
03:07
09:04
 21,390
   -55
    17,572
22
659
0
0
 
9
1
12:08
17:29
 19,259
   -68
    22,614
26
240
0
0
 
10
1
08:12
13:35
 19,399
   -56
   -56,723
25
286
0
0
 
11
1
00:20
06:11
 21,032
   -60
  -181,885
29
143
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:00
06:07
04:57
09:35
 14,209
 12,486
   -65
   -59
    14,918
    14,908
22
24
503
161
0
0
0
0
 
14
1
15:04
23:59
 32,152
   -65
    31,306
25
390
0
0
 
15
1
17:03
22:23
 19,170
   -59
  -371,483
40
1
0
0
 
16
1
19:02
23:59
 17,870
   -68
    -2,301
23
461
0
0
 
17
17
1
2
07:30
13:02
12:37
16:40
 18,428
 13,114
   -57
   -64
   114,709
   114,436
91
60
0
0
0
0
0
0
 
18
18
1
2
13:02
15:06
14:59
21:29
  7,056
 22,990
   -64
   -67
   114,194
   114,250
23
34
121
47
0
0
0
0
 
19
19
1
2
00:00
22:24
04:02
23:59
 14,534
  5,739
   -60
   -73
    10,727
    10,779
23
24
276
29
0
0
0
0
 
20
20
1
2
00:00
21:40
07:29
23:59
 26,956
  8,395
   -65
   -69
    94,306
    94,111
29
25
246
97
0
0
0
0
 
21
1
15:45
20:03
 15,484
   -68
   -86,746
24
233
0
0
 
22
1
17:30
22:48
 19,051
   -72
   -16,071
22
588
0
0
 
23
1
00:00
04:57
 17,826
   -61
  -210,385
24
378
0
0
 
24
24
1
2
04:58
06:11
06:07
12:08
  4,141
 21,398
   -55
   -62
   -85,874
   -85,918
21
35
163
28
0
0
0
0
 
25
25
1
2
00:00
17:06
02:23
23:59
  8,564
 24,828
   -56
   -70
   -83,227
   -83,293
26
26
19
278
0
0
0
0
 
26
1
10:44
15:03
 15,507
   -62
  -309,648
36
0
0
0
 
27
1
02:16
08:11
 21,339
   -59
  -505,171
44
1
0
0
 
28
1
04:58
10:43
 20,734
   -58
   -46,316
22
760
0
0
 
29
1
09:28
15:05
 20,260
   -62
  -202,118
104
0
0
0
 
30
30
1
2
13:50
15:03
14:59
17:02
  4,177
  7,157
   -57
   -61
  -461,580
  -461,504
25
34
22
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.