GPS Space Vehicle Time Integrity for MJD 53700

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
21:39
03:44
23:59
 13,455
  8,441
   -27
   -43
   -21,134
   -21,303
41
34
1
1
0
0
0
0
 
2
1
07:50
17:05
 33,282
   -31
    25,575
37
0
0
0
 
3
1
00:00
04:33
 16,386
   -43
   -53,751
43
0
0
0
 
4
1
06:40
14:08
 26,890
   -37
   -64,221
116
0
0
0
 
5
5
1
2
11:30
14:18
14:17
21:00
 10,051
 24,087
   -36
   -29
  -346,017
  -346,730
118
295
0
0
0
840
0
0
 
6
1
14:18
20:55
 23,803
   -31
   -22,966
364
0
5380
0
 
7
1
04:59
14:17
 33,502
   -33
  -424,461
123
0
0
0
 
8
1
05:57
11:11
 18,842
   -24
    48,176
38
0
0
0
 
9
1
14:08
19:16
 18,466
   -35
  -172,685
259
0
105
0
 
10
1
09:55
15:40
 20,703
   -29
   -74,308
38
0
0
0
 
11
1
02:16
07:49
 20,014
   -33
  -285,953
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:52
07:50
06:39
11:46
 13,631
 14,153
   -32
   -37
   -25,720
   -25,763
38
41
0
0
0
0
0
0
 
14
14
1
2
00:00
16:48
02:15
21:38
  8,122
 17,382
   -34
   -29
    23,173
    23,143
40
38
0
1
0
0
0
0
 
15
1
17:05
22:00
 17,670
   -17
  -525,500
47
0
0
0
 
16
16
1
2
00:00
20:56
02:51
22:00
 10,269
  3,845
   -33
   -27
   -15,605
   -15,694
40
36
0
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
15:40
17:21
17:05
22:00
  5,063
 16,737
   -33
   -30
   204,563
   204,596
35
38
0
0
0
0
0
0
 
19
1
00:00
05:56
 21,387
   -32
    25,851
38
0
0
0
 
20
1
00:00
09:27
 34,055
   -35
    39,981
41
0
0
0
 
21
1
16:48
21:38
 17,420
   -24
  -151,713
43
0
0
0
 
22
1
19:17
22:00
  9,789
   -41
   -53,383
36
0
0
0
 
23
1
01:01
06:39
 20,263
   -29
  -162,104
41
0
0
0
 
24
24
1
2
04:32
09:28
09:11
10:32
 16,747
  3,828
   -19
   -36
   -65,050
   -65,090
39
36
0
0
0
0
0
0
 
25
25
1
2
00:00
19:17
04:19
22:00
 15,568
  9,790
   -34
   -19
    -4,565
    -4,610
40
36
0
0
0
0
0
0
 
26
1
11:47
17:20
 20,025
   -28
    23,151
47
0
0
0
 
27
1
03:58
09:54
 21,334
   -29
   -24,738
38
0
0
0
 
28
28
1
2
06:40
09:12
07:49
12:20
  4,193
 11,259
   -39
   -27
   -38,107
   -38,089
37
37
0
0
0
0
0
0
 
29
1
11:02
16:47
 20,702
   -30
  -432,590
112
0
0
0
 
30
30
30
1
2
3
12:56
14:18
17:05
14:08
16:47
19:16
  4,295
  8,961
  7,842
   -31
   -24
   -29
  -451,254
  -451,310
  -451,396
37
46
42
0
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.