GPS Space Vehicle Time Integrity for MJD 55162

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
03:57
12:49
 31,807
   -24
  -196,576
62
8
0
0
3
3
1
2
18:31
20:33
20:10
23:59
  5,947
 12,411
   -26
   -23
  -480,324
  -480,375
40
43
0
0
0
0
0
0
4
1
02:38
10:05
 26,810
   -23
   378,796
151
0
0
0
5
1
05:32
11:32
 21,583
   -28
    37,547
57
0
0
0
6
1
18:07
23:53
 20,765
   -27
  -262,866
41
0
0
0
7
1
00:00
05:31
 19,865
   -27
    -7,032
40
0
0
0
8
1
01:18
06:54
 20,146
   -16
     -228
38
0
0
0
9
1
09:52
15:11
 19,153
   -23
   -90,866
42
0
0
0
10
1
05:38
10:05
 16,071
   -14
    29,194
39
0
0
0
11
11
1
2
00:00
21:52
03:57
23:59
 14,194
  7,624
   -20
   -28
    31,231
    31,370
39
45
0
1
0
0
0
0
12
1
08:22
16:53
 30,640
   -20
   184,294
65
0
0
0
13
13
13
1
2
3
00:00
03:58
22:25
02:37
07:33
23:59
  9,456
 12,900
  5,663
   -22
   -27
   -20
  -306,422
  -306,430
  -306,428
43
40
42
0
0
0
0
0
0
0
0
0
14
1
13:10
21:51
 31,058
   -22
    19,121
66
2
0
0
15
1
07:35
13:10
 20,105
   -25
   319,414
40
0
0
0
16
1
16:39
22:24
 20,732
   -24
    13,177
46
0
0
0
17
17
1
2
00:37
07:35
07:33
09:52
 24,804
  8,215
   -25
   -21
  -106,256
  -106,313
55
38
0
0
0
0
0
0
18
1
13:10
19:14
 21,817
   -23
   -30,678
44
0
0
0
19
19
1
2
00:00
20:11
01:31
23:59
  5,465
 13,709
   -23
   -19
      779
      934
43
41
0
0
0
0
0
0
20
20
1
2
00:00
20:11
05:37
23:12
 20,192
 10,759
   -25
   -25
   -66,753
   -66,695
40
53
0
10
0
0
0
0
21
1
12:30
18:06
 20,165
   -22
    23,973
41
0
0
0
22
1
15:10
20:32
 19,283
   -21
  -185,356
40
0
0
0
23
23
1
2
00:00
21:52
01:17
23:59
  4,656
  7,643
   -24
   -21
  -385,437
  -385,384
42
42
0
1
0
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
1
01:18
04:53
 12,843
   -30
   -34,063
66
1
1
0
26
26
1
2
11:33
16:39
15:11
20:10
 13,062
 12,666
   -16
   -29
    -1,264
    -1,236
52
39
7
0
0
0
0
0
27
27
1
2
06:55
10:06
09:52
13:10
 10,491
 11,022
   -18
   -16
  -103,397
  -103,433
51
41
11
0
0
0
0
0
28
28
1
2
02:38
04:53
03:57
08:21
  4,697
 12,477
   -22
   -19
    25,125
    25,125
38
41
0
0
0
0
0
0
29
29
1
2
10:06
15:19
15:10
16:38
 18,188
  4,689
   -24
   -17
   -77,544
   -77,572
45
39
0
0
0
0
0
0
30
30
30
30
1
2
3
4
09:52
12:50
15:19
17:00
11:32
15:10
16:38
18:27
  5,744
  8,389
  4,752
  5,225
   -24
   -13
   -17
   -27
  -196,740
  -196,766
  -196,793
  -196,822
67
41
38
45
18
0
0
0
0
0
0
0
0
0
0
0
31
1
15:10
23:12
 28,892
   -31
    60,079
44
1
0
0
32
32
32
32
1
2
3
4
00:00
01:32
19:15
20:48
01:17
02:37
20:32
21:51
  4,653
  3,954
  4,538
  3,819
   -28
   -26
   -23
   -19
  -149,950
  -149,909
  -149,417
  -149,373
42
36
53
46
0
1
3
0
0
1
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.