GPS Space Vehicle Time Integrity for MJD 53319

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
00:01
06:06
 21,933
   -41
  -372,697
41
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
01:20
06:39
 19,094
   -40
   -59,659
43
0
0
0
4
1
08:43
14:06
 19,350
   -34
  -560,242
110
0
0
0
5
1
13:34
23:00
 33,961
   -34
   -59,094
39
0
0
0
6
6
1
2
00:00
16:22
01:33
22:54
  5,564
 23,493
   -46
   -25
  -476,882
  -476,646
39
37
1
18
0
0
0
0
7
1
06:41
16:04
 33,776
   -36
  -234,178
262
0
42
0
8
1
07:55
12:59
 18,258
   -30
    13,325
34
0
0
0
9
1
15:56
21:18
 19,338
   -21
    14,221
33
0
0
0
10
1
11:46
17:15
 19,755
   -22
   -53,645
31
0
0
0
11
1
04:09
09:51
 20,496
   -41
  -165,091
38
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:51
11:47
11:05
13:33
 22,464
  6,389
   -49
   -31
    18,738
    18,744
38
32
0
0
0
0
0
0
14
14
1
2
00:00
18:57
04:08
23:59
 14,918
 18,175
   -33
   -22
    31,167
    31,173
37
32
0
0
0
0
0
0
15
15
1
2
00:00
21:10
02:26
23:59
  8,764
 10,196
   -46
   -26
  -345,784
  -346,175
42
35
1
0
0
0
0
0
16
16
1
2
00:00
22:55
04:50
23:59
 17,415
  3,890
   -37
   -30
    -3,799
    -3,765
36
30
0
0
0
0
0
0
17
17
1
2
11:06
17:15
15:08
20:27
 14,548
 11,502
   -30
   -20
   158,295
   158,239
34
32
0
0
0
0
0
0
18
18
18
1
2
3
00:00
17:15
18:57
01:20
18:25
23:59
  4,786
  4,180
 18,177
   -43
   -24
   -25
    95,152
    95,411
    95,461
38
32
37
1
0
0
0
0
0
0
0
0
19
1
02:27
07:54
 19,654
   -39
     7,114
35
0
0
0
20
20
1
2
01:36
06:20
06:06
11:11
 16,248
 17,458
   -41
   -47
   108,191
   108,133
41
37
0
0
0
0
0
0
21
1
19:29
23:56
 15,997
   -23
   -82,346
32
0
0
0
22
22
1
2
00:00
21:19
02:40
23:59
  9,606
  9,644
   -37
   -24
   -15,525
   -15,517
38
31
0
0
0
0
0
0
23
1
02:58
08:43
 20,703
   -42
  -197,954
47
0
0
0
24
24
24
1
2
3
09:52
13:00
16:22
11:45
15:55
18:56
  6,805
 10,531
  9,206
   -29
   -30
   -25
   -72,290
   -72,325
   -72,355
37
33
30
0
0
0
0
0
0
0
0
0
25
25
1
2
00:00
21:12
06:20
23:59
 22,795
 10,055
   -50
   -24
   -79,303
   -79,331
39
32
0
0
0
0
0
0
26
26
1
2
14:06
15:56
15:19
19:29
  4,344
 12,764
   -30
   -27
  -273,687
  -273,777
33
47
0
6
0
0
0
0
27
1
06:07
11:11
 18,264
   -37
  -466,413
57
0
0
0
28
1
08:43
14:19
 20,106
   -27
   -44,721
34
0
0
0
29
1
13:34
18:25
 17,470
   -22
  -280,197
77
0
0
0
30
30
1
2
15:09
18:26
17:15
21:09
  7,558
  9,787
   -24
   -25
  -515,164
  -515,049
40
38
0
0
0
0
0
0
31
31
1
2
06:07
11:12
08:43
13:33
  9,349
  8,479
   -51
   -32
    -2,953
    -2,959
37
32
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.