GPS Space Vehicle Time Integrity for MJD 55065

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
10:20
19:20
 32,180
   -47
  -167,028
52
11
0
0
 
3
1
01:21
07:21
 21,590
   -32
  -436,931
50
0
0
0
 
4
1
09:12
17:04
 28,314
   -47
   230,978
141
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:39
06:52
 22,348
   -38
  -224,039
66
0
0
0
 
7
1
06:25
12:12
 20,834
   -42
   -12,965
35
2
0
0
 
8
1
08:23
13:38
 18,882
   -43
   217,812
36
0
0
0
 
9
1
16:36
21:52
 18,982
   -45
   -73,462
39
0
0
0
 
10
1
12:04
17:51
 20,786
   -44
    21,779
38
0
0
0
 
11
11
1
2
04:32
06:53
06:24
10:41
  6,710
 13,716
   -35
   -38
    16,131
    16,148
40
35
0
0
0
0
0
0
 
12
12
1
2
13:58
21:02
20:56
23:38
 25,019
  9,411
   -53
   -52
   230,430
   230,329
67
42
0
0
0
0
0
0
 
13
1
05:10
14:16
 32,715
   -42
  -303,574
39
3
0
0
 
14
14
14
14
1
2
3
4
00:00
02:01
19:31
20:39
01:20
04:32
20:38
22:00
  4,833
  9,080
  3,812
  4,675
   -33
   -32
   -47
   -48
    61,835
    61,785
    61,447
    61,422
41
42
78
62
0
1
0
8
0
0
0
0
0
0
0
0
 
15
1
14:16
19:44
 19,635
   -51
   315,367
39
0
0
0
 
16
1
00:00
05:10
 18,595
   -36
   -20,632
43
0
0
0
 
17
1
07:22
16:35
 33,092
   -44
   -79,195
52
5
0
0
 
18
18
1
2
00:00
20:57
02:00
22:00
  7,200
  3,780
   -37
   -53
    -6,953
    -7,182
37
40
1
0
0
0
0
0
 
19
1
02:43
08:22
 20,366
   -35
   -14,169
36
0
0
0
 
20
20
20
1
2
3
02:43
04:09
10:20
04:08
09:11
12:04
  5,058
 18,123
  6,232
   -34
   -37
   -38
   -74,209
   -74,200
   -74,185
51
43
34
0
10
0
0
0
0
0
0
0
 
21
1
19:20
22:00
  9,570
   -45
     4,650
38
0
0
0
 
22
1
00:00
03:23
 12,189
   -32
  -192,780
39
0
0
0
 
23
1
04:32
09:11
 16,725
   -36
  -389,344
35
0
0
0
 
24
24
1
2
17:05
19:31
19:20
23:00
  8,111
 12,541
   -61
   -57
  -214,507
  -214,543
41
39
0
0
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
18:04
02:42
22:00
  9,736
 13,809
   -31
   -51
   -64,282
   -64,268
39
59
0
14
0
0
0
0
 
27
27
1
2
12:41
19:44
19:31
21:01
 24,173
  4,603
   -42
   -48
   -76,463
   -76,517
55
35
0
0
0
0
0
0
 
28
28
1
2
09:12
10:42
10:19
15:00
  4,040
 15,507
   -33
   -38
    26,181
    26,178
37
35
0
0
0
0
0
0
 
29
29
1
2
00:00
17:04
01:20
20:56
  4,834
 13,874
   -38
   -49
   -50,766
   -50,991
40
46
1
14
0
0
0
0
 
30
1
15:25
17:04
  5,729
   -44
  -170,818
57
53
0
0
 
31
1
00:00
06:24
 23,066
   -42
    64,848
38
0
0
0
 
32
32
32
1
2
3
01:21
03:24
06:25
02:42
04:32
10:19
  4,838
  4,097
 14,048
   -29
   -25
   -35
  -210,807
  -210,756
  -210,659
47
43
43
5
0
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.