GPS Space Vehicle Time Integrity for MJD 55379

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
1
2
13:01
14:22
14:19
22:03
  4,413
 27,012
 -2,102
  -991
  -271,641
  -270,583
145
294
0
0
0
2860
0
0
 
3
1
03:52
09:53
 12,849
687,519,989
686,943,914
463520144
0
12849
0
 
4
1
11:49
18:36
 24,221
 -1,600
  -117,996
569
0
12967
0
 
5
1
14:40
18:54
 15,284
 -1,114
     9,966
330
0
1866
0
 
6
1
03:10
09:19
 12,078
834,239,483
833,651,536
371876331
0
12078
0
 
7
1
09:20
14:52
 19,902
 -2,642
    -1,105
553
0
9443
0
 
8
1
11:01
16:12
 18,668
 -2,118
    -8,105
512
0
7938
0
 
9
1
18:59
23:59
 18,023
  -794
   -16,770
42
0
0
0
 
10
1
13:22
18:36
 18,808
 -1,340
    44,686
464
0
7918
0
 
11
1
07:21
13:22
 19,049
132,234,774
132,307,674
338757770
0
19049
0
 
12
12
12
1
2
3
00:00
16:41
19:22
02:20
18:30
23:59
  4,206
  6,162
 16,644
999,755,796
  -854
  -801
999,853,863
    96,974
    96,967
15419244
90
48
1
0
0
4206
0
0
0
0
0
 
13
13
1
2
07:37
14:53
13:53
16:10
 20,336
  4,621
100,360,867
 -1,456
100,058,454
  -303,859
300491631
136
0
0
20336
0
0
0
 
14
14
1
2
00:00
22:53
07:16
23:59
 13,094
  3,917
999,918,041
  -787
999,854,757
   -64,368
8739002
62
1
0
13094
0
0
0
 
15
1
17:06
23:00
 21,208
  -806
   245,409
51
8
0
0
 
16
1
02:08
07:37
  9,873
999,994,841
1,000,080,544
577
0
4953
0
 
17
1
10:40
18:31
 27,191
 -1,765
  -161,576
705
0
16436
0
 
18
18
1
2
00:00
22:20
04:26
23:59
  7,987
  5,984
999,868,714
  -794
999,790,498
   -79,189
11189377
42
1
8
7987
0
0
0
 
19
1
05:23
11:00
 14,120
431,157,642
431,204,195
495255626
0
14120
0
 
20
20
1
2
07:46
13:01
11:49
14:39
 12,570
  5,879
134,205,075
 -2,038
134,151,189
   -55,917
340889441
169
0
0
12570
0
0
0
 
21
21
1
2
00:00
21:59
02:20
23:59
  4,205
  7,242
999,993,555
  -791
1,000,064,567
    70,429
242
44
0
0
2
0
0
0
 
22
1
00:25
05:40
  9,468
999,994,204
999,825,771
535
0
4495
0
 
23
1
06:26
11:49
 15,011
277,792,753
277,428,056
447926882
0
15011
0
 
24
1
00:01
03:15
  5,826
999,993,714
999,692,808
314
0
333
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
18:31
21:58
 12,442
  -795
    74,360
42
0
0
0
 
27
27
1
2
18:31
22:15
22:03
23:56
 12,710
  6,082
  -789
  -790
  -167,291
  -167,328
40
39
0
0
0
0
0
0
 
28
28
1
2
11:50
13:54
13:00
17:05
  4,229
 11,492
 -2,531
 -1,467
     9,284
    10,335
125
318
1
0
1
980
0
0
 
29
29
1
2
00:00
19:21
02:07
23:59
  3,818
 16,687
999,993,513
  -794
999,861,942
  -132,565
207
46
0
1
0
0
0
0
 
30
30
30
1
2
3
02:08
18:36
20:12
03:09
20:11
21:58
  1,854
  5,319
  6,284
999,994,067
  -797
  -809
999,737,144
  -257,922
  -257,955
107
62
60
0
14
5
0
0
0
0
0
0
 
31
31
1
2
00:01
03:51
02:07
08:56
  3,782
  9,405
999,993,518
939,708,316
1,000,020,815
939,735,567
208
238030408
0
0
1
9405
0
0
 
32
32
1
2
03:56
08:56
05:22
13:00
  2,591
 14,617
999,608,816
 -3,025
999,637,295
    25,650
19645613
443
1
0
2591
4982
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.