GPS Space Vehicle Time Integrity for MJD 53295

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
02:14
08:11
 21,453
   -11
  -368,477
33
10
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
02:14
08:16
 21,749
   -11
   -52,825
37
0
0
0
4
1
10:23
15:41
 19,091
   -13
  -597,165
99
0
0
0
5
1
15:16
23:59
 31,430
   -18
   -54,667
41
0
0
0
6
6
1
2
00:46
18:01
03:10
23:59
  8,615
 21,537
   -22
   -16
  -473,063
  -473,519
35
52
1
0
0
0
0
0
7
1
08:21
17:46
 33,905
   -11
  -285,986
235
0
0
0
8
1
09:35
14:40
 18,301
     2
    11,600
35
0
0
0
9
1
17:26
22:56
 19,822
   -15
    10,190
33
0
0
0
10
1
14:40
18:51
 15,053
    -7
   -52,307
35
0
0
0
11
1
05:48
11:27
 20,387
   -12
  -158,136
41
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:30
12:51
12:47
15:15
 22,583
  8,637
    -7
    -2
    20,144
    20,139
31
34
0
0
0
0
0
0
14
14
1
2
00:00
20:35
05:47
23:59
 20,796
 12,291
   -14
   -13
    29,558
    29,619
32
32
0
0
0
0
0
0
15
15
1
2
00:00
22:57
04:08
23:59
 14,874
  3,770
   -13
   -15
  -334,913
  -335,315
41
34
1
0
0
0
0
0
16
1
00:38
06:30
 21,099
   -15
    -4,618
31
0
0
0
17
17
1
2
12:47
18:52
16:59
22:05
 15,124
 11,591
    -2
   -22
   160,217
   160,217
33
33
0
0
0
0
0
0
18
18
18
1
2
3
00:00
18:52
20:27
02:13
20:06
23:59
  8,009
  4,465
 12,767
   -17
   -15
   -19
    87,018
    87,283
    87,317
34
33
36
1
0
0
0
0
0
0
0
0
19
1
04:08
09:34
 19,549
   -15
     6,050
31
0
0
0
20
20
1
2
03:17
08:12
07:54
12:50
 16,618
 16,707
    -6
   -11
   114,585
   114,525
33
40
8
0
0
0
0
0
21
21
1
2
00:00
21:06
01:46
23:59
  6,358
 10,403
   -18
   -14
   -80,946
   -80,991
34
33
0
0
0
0
0
0
22
22
1
2
00:00
22:06
04:18
23:59
 15,498
  6,823
   -14
   -20
   -15,522
   -15,525
32
35
0
0
0
0
0
0
23
1
04:34
10:22
 20,896
   -13
  -188,259
40
0
0
0
24
24
1
2
11:28
18:00
15:58
20:34
 16,227
  9,220
    -5
   -19
   -66,044
   -66,118
36
37
0
0
0
0
0
0
25
25
1
2
00:00
22:57
07:54
23:59
 28,461
  3,783
   -11
   -17
   -77,738
   -77,792
32
34
0
0
0
0
0
0
26
26
1
2
15:41
17:00
16:50
20:06
  4,132
 11,183
     1
   -16
  -254,628
  -254,724
40
47
0
0
0
0
0
0
27
1
07:55
12:50
 17,737
   -11
  -444,420
63
0
0
0
28
1
10:23
15:58
 20,148
   -12
   -43,620
33
0
0
0
29
1
15:16
20:26
 18,624
   -12
  -308,247
71
0
0
0
30
30
1
2
17:47
20:07
18:51
22:56
  3,862
 10,134
   -12
   -17
  -531,352
  -531,278
34
39
0
0
0
0
0
0
31
31
31
1
2
3
07:55
12:51
15:59
10:22
15:15
16:59
  8,839
  8,638
  3,617
    -2
   -21
   -15
   -17,335
   -17,426
   -17,456
37
33
35
0
0
0
0
0
0
0
0
0
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.