GPS Space Vehicle Time Integrity for MJD 55011

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
13:58
23:00
 32,392
  -123
  -158,140
50
19
0
0
 
3
1
05:26
11:04
 20,281
  -116
  -413,236
50
0
0
0
 
4
4
1
2
12:55
14:16
14:15
20:32
  4,810
 22,500
  -113
  -123
   153,261
   153,474
58
109
0
0
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
04:20
10:32
 22,263
  -113
  -176,884
86
0
0
0
 
7
1
10:02
15:54
 21,088
  -116
   -16,289
36
0
0
0
 
8
1
12:07
17:21
 18,827
  -118
   209,523
41
7
0
0
 
9
9
1
2
00:00
20:15
01:42
23:59
  6,123
 13,496
  -109
  -121
   -63,800
   -63,961
39
40
1
0
0
0
0
0
 
10
1
15:46
21:11
 19,464
  -113
    18,156
43
32
0
0
 
11
1
08:16
14:22
 21,911
  -115
     8,377
41
27
0
0
 
12
12
1
2
00:42
17:43
03:31
23:59
 10,152
 22,451
  -117
  -122
   258,930
   258,515
42
63
1
0
0
0
0
0
 
13
13
1
2
08:53
14:57
14:55
17:55
 21,620
 10,677
  -118
  -126
  -300,539
  -300,559
43
38
46
0
0
0
0
0
 
14
1
00:00
08:15
 29,619
  -111
    87,590
66
1
0
0
 
15
1
17:56
23:26
 19,828
  -121
   304,716
45
1
0
0
 
16
1
03:32
08:52
 19,143
  -111
   -37,726
42
0
0
0
 
17
1
12:56
20:13
 26,204
  -124
   -67,455
45
3
0
0
 
18
1
00:41
05:45
 18,230
  -110
    44,166
41
0
0
0
 
19
1
07:06
12:06
 18,021
  -109
   -20,969
36
0
0
0
 
20
20
20
1
2
3
06:00
10:33
13:58
09:46
12:56
15:45
 13,039
  8,525
  6,465
  -105
  -117
  -119
   -78,781
   -78,780
   -78,771
59
31
40
39
4
0
0
0
0
0
0
0
 
21
21
1
2
00:00
22:42
04:19
23:59
 15,562
  4,627
  -113
  -122
    -5,824
    -5,669
39
40
2
0
0
0
0
0
 
22
1
01:39
07:05
 19,508
  -116
  -196,656
37
0
0
0
 
23
1
08:16
12:56
 16,803
  -114
  -390,301
38
0
0
0
 
24
24
1
2
00:00
21:12
02:51
23:00
 10,276
  6,529
  -109
  -123
  -200,603
  -200,829
39
40
1
0
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
20:33
01:21
23:59
  4,841
 12,383
  -118
  -122
   -64,424
   -64,460
38
45
0
5
0
0
0
0
 
27
1
16:09
23:11
 24,978
  -122
   -61,717
53
10
0
0
 
28
28
1
2
12:54
14:23
13:57
18:43
  3,759
 15,588
  -117
  -120
    25,608
    25,607
37
38
0
0
0
0
0
0
 
29
1
01:42
05:25
 13,300
  -116
   -34,751
42
1
0
0
 
30
30
30
1
2
3
01:42
19:11
21:12
04:55
20:32
22:42
 11,499
  4,835
  5,378
  -108
  -120
  -118
  -157,238
  -157,417
  -157,435
37
54
61
1
0
1
0
0
0
0
0
0
 
31
1
02:52
10:02
 25,759
  -114
    62,961
39
0
0
0
 
32
32
32
1
2
3
04:55
10:02
12:56
08:15
12:54
13:57
 11,946
 10,219
  3,635
  -108
  -115
  -116
  -240,077
  -239,981
  -239,941
51
37
37
0
3
0
0
0
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.