GPS Space Vehicle Time Integrity for MJD 53443

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
15:22
21:20
 21,464
  -207
  -394,111
30
95
0
0
 
2
1
01:33
11:02
 34,164
  -212
    27,424
20
998
0
0
 
3
1
16:49
22:12
 19,386
  -212
   -92,192
30
91
0
0
 
4
1
00:20
08:09
 28,155
  -218
  -343,672
181
0
0
0
 
5
5
1
2
04:56
08:10
07:40
14:27
  9,884
 22,632
  -202
  -205
   -84,550
   -84,598
19
30
325
143
0
0
0
0
 
6
6
6
1
2
3
07:41
12:58
14:28
12:52
14:25
16:48
 18,687
  5,227
  8,422
  -204
  -188
  -191
  -196,797
  -197,624
  -198,108
369
100
175
0
0
0
4034
0
0
0
0
0
 
7
7
1
2
00:00
22:04
07:40
23:59
 27,622
  6,909
  -212
  -218
    81,542
    83,800
267
73
1
0
10
0
0
0
 
8
1
00:00
04:33
 16,404
  -216
    23,358
20
523
0
0
 
9
1
07:41
12:55
 18,819
  -207
    33,373
21
646
0
0
 
10
1
02:59
09:03
 21,823
  -206
   -60,479
19
693
0
0
 
11
11
1
2
00:00
19:40
01:32
23:59
  5,519
 15,585
  -221
  -216
  -203,971
  -204,261
22
28
160
54
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:32
20:20
05:06
23:59
 12,803
 13,167
  -219
  -216
     8,768
     8,693
18
24
383
114
0
0
0
0
 
14
1
10:24
19:39
 33,318
  -207
    30,970
22
728
0
0
 
15
1
11:18
17:32
 22,414
  -204
  -402,730
40
41
0
0
 
16
1
14:25
20:19
 21,239
  -206
    -1,894
23
363
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
08:10
16:55
 31,492
  -206
   135,651
41
7
0
0
 
19
1
17:33
23:17
 20,641
  -214
    15,900
21
669
0
0
 
20
20
1
2
00:00
17:11
02:58
23:59
 10,695
 24,473
  -221
  -216
    78,980
    78,819
19
31
327
92
0
0
0
0
 
21
1
10:24
15:22
 17,878
  -203
   -94,158
21
671
0
0
 
22
1
12:53
18:11
 19,045
  -206
   -18,434
20
698
0
0
 
23
1
18:34
23:59
 19,509
  -217
  -209,184
25
100
0
0
 
24
24
1
2
00:00
22:13
04:12
23:59
 15,137
  6,415
  -213
  -223
    -1,259
    -1,475
24
24
447
94
0
0
0
0
 
25
1
12:53
21:36
 31,353
  -214
   -88,462
27
301
0
0
 
26
1
05:27
11:12
 20,722
  -207
   -11,834
31
115
0
0
 
27
27
1
2
00:00
21:31
02:52
23:59
 10,330
  8,901
  -218
  -223
   -23,926
   -24,446
27
27
195
29
0
0
0
0
 
28
28
1
2
00:20
02:53
01:32
06:03
  4,304
 11,416
  -218
  -207
   -47,149
   -47,138
19
19
141
367
0
0
0
0
 
29
1
04:44
10:23
 20,326
  -209
   -83,861
129
0
0
0
 
30
30
30
1
2
3
06:34
09:03
11:03
08:09
10:23
12:52
  5,745
  4,797
  6,591
  -207
  -203
  -206
   -60,124
   -60,343
   -60,558
41
44
55
1
0
0
0
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.