GPS Space Vehicle Time Integrity for MJD 54672

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
13:31
22:22
 31,592
   -47
  -199,589
40
228
0
0
 
3
1
03:56
09:50
 21,227
   -34
  -260,463
41
2
0
0
 
4
1
12:08
19:38
 26,921
   -47
   124,684
82
8
0
0
 
5
5
1
2
00:00
18:06
02:03
23:59
  7,365
 21,128
   -36
   -50
   341,476
   343,640
66
184
0
0
0
0
0
0
 
6
1
03:05
09:18
 22,353
   -37
  -163,705
31
64
0
0
 
7
1
09:18
15:01
 20,563
   -46
     -552
40
1
0
0
 
8
1
10:53
16:24
 19,873
   -41
   163,164
25
143
0
0
 
9
1
19:45
23:59
 15,270
   -47
    -7,001
25
124
0
0
 
10
1
15:02
20:18
 18,967
   -38
     3,177
25
163
0
0
 
11
1
07:34
13:29
 21,228
   -43
   -22,807
32
137
0
0
 
12
12
12
1
2
3
00:00
16:45
22:01
02:32
19:31
23:59
  9,110
  9,800
  7,109
   -40
   -50
   -49
   356,262
   356,200
   356,185
22
47
23
327
71
129
0
0
0
0
0
0
 
13
13
1
2
08:00
14:11
12:07
17:04
 14,806
 10,396
   -42
   -52
  -265,198
  -265,236
38
20
39
315
0
0
0
0
 
14
14
1
2
00:00
22:25
07:33
23:59
 27,191
  5,327
   -39
   -35
   240,165
   239,858
43
54
12
11
0
0
0
0
 
15
1
17:10
22:46
 20,108
   -49
   148,789
45
14
0
0
 
16
1
02:13
07:59
 20,729
   -41
  -115,470
27
141
0
0
 
17
1
11:31
19:31
 28,680
   -47
   -38,800
26
259
0
0
 
18
18
1
2
00:00
22:46
04:46
23:59
 17,143
  4,391
   -39
   -47
   152,570
   152,236
33
23
51
58
0
0
0
0
 
19
1
06:21
10:52
 16,284
   -38
   -33,998
24
214
0
0
 
20
20
20
1
2
3
05:02
07:28
09:18
07:17
08:41
14:47
  7,941
  4,246
 19,676
   -39
   -39
   -42
  -109,210
  -109,205
  -109,197
49
61
27
51
7
108
0
0
0
0
0
0
 
21
21
1
2
00:00
22:01
03:41
23:59
 13,286
  7,107
   -41
   -42
   -56,915
   -56,818
23
25
327
81
0
0
0
0
 
22
22
1
2
00:56
02:06
02:04
06:20
  4,110
 15,242
   -32
   -34
  -211,492
  -211,493
24
24
67
151
0
0
0
0
 
23
1
07:34
12:07
 16,387
   -38
  -366,011
31
41
0
0
 
24
24
1
2
00:00
20:18
02:03
23:59
  7,370
 13,258
   -38
   -36
  -112,025
  -112,230
20
23
249
296
0
0
0
0
 
25
1
10:22
14:10
 13,695
   -37
   201,248
50
0
0
0
 
26
1
16:44
22:00
 18,965
   -48
  -298,816
41
15
0
0
 
27
1
12:08
14:10
  7,347
   -37
  -205,314
21
177
0
0
 
28
1
14:11
18:05
 14,057
   -44
    21,319
19
457
0
0
 
29
1
19:36
23:59
 15,832
   -49
    40,978
31
46
0
0
 
30
1
20:19
22:00
  5,897
   -41
   -87,821
57
1
0
0
 
31
1
00:41
08:41
 28,810
   -42
    24,898
30
135
0
0
 
32
32
1
2
04:18
08:42
07:33
09:44
 11,664
  3,685
   -38
   -42
  -309,482
  -309,517
36
34
48
3
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.