GPS Space Vehicle Time Integrity for MJD 55193

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
2
2
1
2
3
01:44
03:37
06:15
03:36
05:32
10:42
  6,684
  6,823
 16,036
   -37
   -27
   -31
  -208,804
  -208,824
  -208,891
59
47
42
0
12
0
0
0
0
0
0
0
3
3
1
2
16:23
18:28
18:03
22:30
  6,001
 14,515
   -21
   -30
  -494,226
  -494,297
38
46
0
0
0
0
0
0
4
1
00:30
07:47
 26,165
   -28
   428,548
145
0
0
0
5
1
03:24
09:11
 20,821
   -35
    23,110
47
10
0
0
6
1
16:02
22:04
 21,744
   -29
  -262,742
38
0
0
0
7
7
1
2
00:00
21:35
03:24
23:59
 12,246
  8,693
   -31
   -37
    -5,302
    -5,261
39
38
0
0
0
0
0
0
8
1
00:00
04:46
 17,175
   -33
    -1,467
38
0
0
0
9
1
07:47
13:05
 19,070
   -36
   -96,656
41
0
0
0
10
1
03:33
07:54
 15,700
   -29
    31,338
36
0
0
0
11
11
11
1
2
3
00:00
19:46
22:05
02:00
21:33
23:59
  7,219
  6,428
  6,865
   -26
   -32
   -30
    36,539
    36,684
    36,703
37
41
40
1
4
0
0
0
0
0
0
0
12
12
1
2
05:32
12:26
11:47
14:51
 22,363
  8,708
   -27
   -34
   170,591
   170,494
54
41
0
0
0
0
0
0
13
13
1
2
00:00
20:18
05:21
23:59
 19,292
 13,245
   -33
   -31
  -306,666
  -306,665
38
42
0
0
0
0
0
0
14
1
11:00
19:45
 31,292
   -29
     6,651
63
0
0
0
15
1
05:33
10:59
 19,603
   -29
   316,208
38
0
0
0
16
1
14:52
20:18
 19,536
   -27
    24,397
42
0
0
0
17
17
1
2
00:00
22:31
07:48
23:59
 28,006
  5,281
   -33
   -34
  -115,965
  -116,215
50
55
4
0
0
0
0
0
18
1
11:55
17:06
 18,695
   -30
   -37,923
41
0
0
0
19
1
18:04
23:33
 19,667
   -27
     6,425
39
0
0
0
20
20
1
2
01:44
18:04
03:32
23:59
  6,491
 21,163
   -28
   -31
   -64,573
   -64,524
39
48
0
16
0
0
0
0
21
21
1
2
10:43
14:27
14:21
16:01
 13,110
  5,661
   -26
   -24
    30,349
    30,374
39
36
0
0
0
0
0
0
22
1
13:06
18:27
 19,288
   -28
  -182,923
40
0
0
0
23
1
19:46
23:59
 15,188
   -31
  -383,549
39
0
0
0
24
1
09:12
14:21
 18,554
   -30
  -248,959
41
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
09:32
11:55
11:48
18:03
  8,112
 22,086
   -34
   -40
     5,322
     5,360
49
43
0
8
0
0
0
0
27
27
1
2
04:47
07:55
07:47
10:59
 10,758
 11,050
   -19
   -30
  -112,157
  -112,205
47
39
4
0
0
0
0
0
28
28
1
2
00:30
02:01
01:43
04:46
  4,396
  9,918
   -26
   -26
    24,276
    24,273
38
37
0
0
0
0
0
0
29
1
07:55
11:47
 13,906
   -28
   -85,694
43
2
0
0
30
30
30
1
2
3
07:47
11:00
14:22
09:11
12:26
16:19
  4,791
  5,142
  7,042
   -11
   -24
   -34
  -205,533
  -205,586
  -205,641
65
42
39
11
0
0
0
0
0
0
0
0
31
1
12:55
21:33
 31,055
   -36
    57,223
43
0
0
0
32
32
32
32
1
2
3
4
00:00
17:07
18:39
21:34
01:43
18:27
19:45
23:59
  6,208
  4,819
  3,997
  8,734
   -33
   -35
   -34
   -33
  -129,143
  -128,671
  -128,629
  -128,532
44
51
47
42
1
0
3
0
1
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.