GPS Space Vehicle Time Integrity for MJD 54826

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
-

2
1
02:59
12:01
32,323
   -13
  -164,946
48
152
0
0

3
1
17:36
23:28
21,130
   -15
  -330,239
46
5
0
0

4
1
02:12
09:02
24,602
   -13
   277,455
94
0
0
0

5
5
1
2
07:31
12:01
11:38
16:41
14,630
16,773
   -13
   -11
   435,403
   436,635
312
345
0
0
1287
2521
0
0

6
1
16:42
22:49
22,060
   -19
  -111,167
75
2
0
0

7
7
1
2
00:00
22:50
04:35
23:59
16,295
  4,168
   -10
   -18
   -23,535
   -23,537
34
31
0
19
0
0
0
0

8
1
00:31
06:03
19,710
    -6
   183,699
35
2
0
0

9
1
08:50
14:19
19,740
   -10
   -31,702
37
2
0
0

10
1
04:34
09:51
19,043
    -8
     8,653
36
22
0
0

11
11
1
2
00:00
21:05
02:55
23:59
10,303
10,487
   -11
   -16
   -12,310
   -12,237
32
36
0
22
0
0
0
0

12
12
1
2
06:20
09:03
08:50
16:04
  8,927
25,257
   -16
   -16
   330,883
   330,829
45
44
28
9
0
0
0
0

13
13
13
1
2
3
00:00
04:41
21:18
02:12
05:56
23:59
  7,726
  4,522
  9,702
    -9
   -17
   -18
  -282,507
  -282,537
  -282,630
38
32
35
4
0
24
0
0
0
0
0
0

14
1
12:07
21:04
31,935
   -16
   176,708
62
1
0
0

15
1
06:48
12:26
20,263
   -19
   232,529
50
16
0
0

16
1
15:42
21:17
20,082
   -18
   -86,344
39
63
0
0

17
1
00:58
08:50
28,155
   -12
   -42,806
38
26
0
0

18
1
12:26
18:20
21,244
   -13
    99,233
40
0
0
0

19
1
19:45
23:59
15,260
   -13
   -34,544
31
11
0
0

20
20
1
2
00:00
18:44
04:33
23:59
16,225
18,606
   -11
   -18
   -95,409
   -95,343
34
50
5
45
0
0
0
0

21
1
12:07
16:04
14,217
   -13
   -36,711
34
21
0
0

22
22
1
2
14:20
15:42
15:26
19:45
  3,980
14,546
   -14
   -16
  -207,551
  -207,547
35
33
0
1
0
0
0
0

23
1
21:05
23:59
10,485
   -16
  -383,691
36
50
0
0

24
1
09:52
15:26
20,042
   -16
  -152,477
38
0
0
0

25
1
00:18
02:12
  6,629
   -11
  -127,588
63
0
0
0

26
1
06:08
11:38
19,776
   -13
   -30,112
41
0
0
0

27
1
00:18
06:09
20,881
    -7
   -10,961
43
8
0
0

28
1
03:50
07:30
13,179
   -15
    23,771
36
6
0
0

29
29
1
2
09:03
16:05
13:59
17:35
17,783
  5,416
   -22
   -30
    22,477
    22,423
41
38
13
0
0
0
0
0

30
1
16:05
17:44
  5,945
   -23
  -115,969
37
0
0
0

31
31
1
2
14:00
17:08
16:41
22:04
  9,651
17,782
   -26
   -32
    45,129
    45,149
49
32
33
1
0
0
0
0

32
32
1
2
17:44
22:50
21:04
23:59
11,943
  4,169
   -15
   -18
  -307,564
  -307,535
39
30
25
13
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.

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	-
2	1	02:59	12:01	32,323	-13	-164,946	48	152	0	0
3	1	17:36	23:28	21,130	-15	-330,239	46	5	0	0
4	1	02:12	09:02	24,602	-13	277,455	94	0	0	0
5 5	1 2	07:31 12:01	11:38 16:41	14,630 16,773	-13 -11	435,403 436,635	312 345	0 0	1287 2521	0 0
6	1	16:42	22:49	22,060	-19	-111,167	75	2	0	0
7 7	1 2	00:00 22:50	04:35 23:59	16,295 4,168	-10 -18	-23,535 -23,537	34 31	0 19	0 0	0 0
8	1	00:31	06:03	19,710	-6	183,699	35	2	0	0
9	1	08:50	14:19	19,740	-10	-31,702	37	2	0	0
10	1	04:34	09:51	19,043	-8	8,653	36	22	0	0
11 11	1 2	00:00 21:05	02:55 23:59	10,303 10,487	-11 -16	-12,310 -12,237	32 36	0 22	0 0	0 0
12 12	1 2	06:20 09:03	08:50 16:04	8,927 25,257	-16 -16	330,883 330,829	45 44	28 9	0 0	0 0
13 13 13	1 2 3	00:00 04:41 21:18	02:12 05:56 23:59	7,726 4,522 9,702	-9 -17 -18	-282,507 -282,537 -282,630	38 32 35	4 0 24	0 0 0	0 0 0
14	1	12:07	21:04	31,935	-16	176,708	62	1	0	0
15	1	06:48	12:26	20,263	-19	232,529	50	16	0	0
16	1	15:42	21:17	20,082	-18	-86,344	39	63	0	0
17	1	00:58	08:50	28,155	-12	-42,806	38	26	0	0
18	1	12:26	18:20	21,244	-13	99,233	40	0	0	0
19	1	19:45	23:59	15,260	-13	-34,544	31	11	0	0
20 20	1 2	00:00 18:44	04:33 23:59	16,225 18,606	-11 -18	-95,409 -95,343	34 50	5 45	0 0	0 0
21	1	12:07	16:04	14,217	-13	-36,711	34	21	0	0
22 22	1 2	14:20 15:42	15:26 19:45	3,980 14,546	-14 -16	-207,551 -207,547	35 33	0 1	0 0	0 0
23	1	21:05	23:59	10,485	-16	-383,691	36	50	0	0
24	1	09:52	15:26	20,042	-16	-152,477	38	0	0	0
25	1	00:18	02:12	6,629	-11	-127,588	63	0	0	0
26	1	06:08	11:38	19,776	-13	-30,112	41	0	0	0
27	1	00:18	06:09	20,881	-7	-10,961	43	8	0	0
28	1	03:50	07:30	13,179	-15	23,771	36	6	0	0
29 29	1 2	09:03 16:05	13:59 17:35	17,783 5,416	-22 -30	22,477 22,423	41 38	13 0	0 0	0 0
30	1	16:05	17:44	5,945	-23	-115,969	37	0	0	0
31 31	1 2	14:00 17:08	16:41 22:04	9,651 17,782	-26 -32	45,129 45,149	49 32	33 1	0 0	0 0
32 32	1 2	17:44 22:50	21:04 23:59	11,943 4,169	-15 -18	-307,564 -307,535	39 30	25 13	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-