GPS Space Vehicle Time Integrity for MJD 54135

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(SG)
-GPS_SV (ns) UTC(SG)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
16:23
22:13
20,993
   -67
  -105,829
40
0
0
0

2
1
02:17
11:12
32,075
   -74
   -79,383
49
0
0
0

3
1
16:53
22:48
21,255
   -77
    -8,709
51
0
0
0

4
1
01:24
07:36
22,269
   -72
    -2,019
43
0
0
0

5
5
1
2
05:57
13:23
13:20
15:18
26,613
  6,919
   -71
   -71
   -28,586
   -28,730
75
40
0
0
0
0
0
0

6
1
09:03
12:57
14,012
   -69
    -4,104
118
0
0
0

7
7
1
2
10:48
14:58
13:22
18:02
  9,271
11,033
   -66
   -65
  -426,401
  -426,213
49
51
0
0
0
0
0
0

8
1
00:00
05:08
18,492
   -73
    95,413
40
0
0
0

9
1
08:10
13:20
18,600
   -77
   -56,168
39
0
0
0

10
1
03:45
09:03
19,039
   -72
   -96,999
38
0
0
0

11
11
1
2
00:00
20:12
02:16
23:59
  8,205
13,443
   -69
   -73
    -6,058
    -6,152
43
36
0
0
0
0
0
0

12
12
1
2
06:02
12:55
12:47
14:53
24,284
  7,084
   -75
   -74
    54,429
    54,359
50
37
0
0
0
0
0
0

13
13
1
2
00:00
20:45
05:53
23:59
21,206
11,463
   -80
   -69
  -139,902
  -140,176
48
37
1
0
0
0
0
0

14
14
1
2
11:20
13:07
12:58
20:11
  5,800
25,446
   -68
   -70
    -7,090
    -7,114
36
39
0
0
0
0
0
0

15
-

16
1
15:19
20:44
19,495
   -66
  -119,190
44
0
0
0

17
17
1
2
00:00
22:49
08:10
23:59
29,401
  3,975
   -79
   -73
   -80,093
   -79,991
42
33
0
0
0
0
0
0

18
1
12:57
16:22
12,315
   -67
   253,752
38
0
0
0

19
1
18:02
23:54
21,113
   -67
    -1,326
45
0
0
0

20
20
1
2
00:00
18:03
03:45
23:59
13,500
21,188
   -78
   -69
    22,142
    22,160
41
36
0
0
0
0
0
0

21
1
10:48
16:02
18,827
   -65
   -70,450
37
0
0
0

22
1
13:38
19:00
19,369
   -68
  -165,800
38
0
0
0

23
23
1
2
00:00
20:12
01:24
23:59
  5,039
13,447
   -79
   -64
  -148,602
  -148,707
44
36
0
0
0
0
0
0

24
1
06:29
13:25
24,927
   -65
   -74,538
44
0
0
0

25
25
25
1
2
3
14:21
19:01
22:01
18:02
20:11
23:28
13,260
  4,192
  5,182
   -67
   -73
   -68
  -359,549
  -359,370
  -359,197
67
40
45
0
0
0
0
0
0
0
0
0

26
26
1
2
06:29
08:10
07:36
10:47
  4,013
  9,419
   -71
   -66
    26,527
    26,693
44
61
0
0
0
0
0
0

27
27
1
2
00:00
22:14
04:04
23:59
14,689
  6,120
   -74
   -77
   -92,263
   -92,428
42
34
1
0
0
0
0
0

28
1
00:17
06:28
22,265
   -67
    -8,184
42
0
0
0

29
1
07:36
10:47
11,467
   -68
  -339,049
58
0
0
0

31
31
1
2
14:21
17:37
16:02
22:01
  6,054
15,839
   -64
   -76
    -4,652
    -4,738
37
40
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(SG) -GPS_SV (ns)	UTC(SG) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	16:23	22:13	20,993	-67	-105,829	40	0	0	0
2	1	02:17	11:12	32,075	-74	-79,383	49	0	0	0
3	1	16:53	22:48	21,255	-77	-8,709	51	0	0	0
4	1	01:24	07:36	22,269	-72	-2,019	43	0	0	0
5 5	1 2	05:57 13:23	13:20 15:18	26,613 6,919	-71 -71	-28,586 -28,730	75 40	0 0	0 0	0 0
6	1	09:03	12:57	14,012	-69	-4,104	118	0	0	0
7 7	1 2	10:48 14:58	13:22 18:02	9,271 11,033	-66 -65	-426,401 -426,213	49 51	0 0	0 0	0 0
8	1	00:00	05:08	18,492	-73	95,413	40	0	0	0
9	1	08:10	13:20	18,600	-77	-56,168	39	0	0	0
10	1	03:45	09:03	19,039	-72	-96,999	38	0	0	0
11 11	1 2	00:00 20:12	02:16 23:59	8,205 13,443	-69 -73	-6,058 -6,152	43 36	0 0	0 0	0 0
12 12	1 2	06:02 12:55	12:47 14:53	24,284 7,084	-75 -74	54,429 54,359	50 37	0 0	0 0	0 0
13 13	1 2	00:00 20:45	05:53 23:59	21,206 11,463	-80 -69	-139,902 -140,176	48 37	1 0	0 0	0 0
14 14	1 2	11:20 13:07	12:58 20:11	5,800 25,446	-68 -70	-7,090 -7,114	36 39	0 0	0 0	0 0
15	-
16	1	15:19	20:44	19,495	-66	-119,190	44	0	0	0
17 17	1 2	00:00 22:49	08:10 23:59	29,401 3,975	-79 -73	-80,093 -79,991	42 33	0 0	0 0	0 0
18	1	12:57	16:22	12,315	-67	253,752	38	0	0	0
19	1	18:02	23:54	21,113	-67	-1,326	45	0	0	0
20 20	1 2	00:00 18:03	03:45 23:59	13,500 21,188	-78 -69	22,142 22,160	41 36	0 0	0 0	0 0
21	1	10:48	16:02	18,827	-65	-70,450	37	0	0	0
22	1	13:38	19:00	19,369	-68	-165,800	38	0	0	0
23 23	1 2	00:00 20:12	01:24 23:59	5,039 13,447	-79 -64	-148,602 -148,707	44 36	0 0	0 0	0 0
24	1	06:29	13:25	24,927	-65	-74,538	44	0	0	0
25 25 25	1 2 3	14:21 19:01 22:01	18:02 20:11 23:28	13,260 4,192 5,182	-67 -73 -68	-359,549 -359,370 -359,197	67 40 45	0 0 0	0 0 0	0 0 0
26 26	1 2	06:29 08:10	07:36 10:47	4,013 9,419	-71 -66	26,527 26,693	44 61	0 0	0 0	0 0
27 27	1 2	00:00 22:14	04:04 23:59	14,689 6,120	-74 -77	-92,263 -92,428	42 34	1 0	0 0	0 0
28	1	00:17	06:28	22,265	-67	-8,184	42	0	0	0
29	1	07:36	10:47	11,467	-68	-339,049	58	0	0	0

31 31	1 2	14:21 17:37	16:02 22:01	6,054 15,839	-64 -76	-4,652 -4,738	37 40	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-