GPS Space Vehicle Time Integrity for MJD 54037

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
00:11
04:49
16,698
   -50
   -85,520
35
1
0
0

2
2
1
2
08:48
14:15
14:12
18:06
19,468
13,815
   -47
   -57
   -49,513
   -49,584
45
42
0
0
0
0
0
0

3
1
00:00
05:29
19,777
   -51
  -347,536
214
1
1
0

4
1
07:45
14:24
23,942
   -51
  -330,099
53
0
0
0

5
5
1
2
12:18
14:51
14:24
21:48
  7,564
25,012
   -47
   -52
  -364,489
  -364,474
38
40
0
0
0
0
0
0

6
1
15:11
20:39
19,705
   -53
  -567,546
72
0
0
0

7
7
7
1
2
3
00:00
18:06
20:40
02:19
20:16
23:59
  8,356
  7,788
11,991
   -52
   -56
   -61
  -506,014
  -505,579
  -505,507
37
44
43
1
0
0
0
0
0
0
0
0

8
1
05:56
11:50
21,219
   -51
    84,532
39
0
0
0

9
1
14:25
20:09
20,653
   -48
   -42,416
43
0
0
0

10
1
10:24
15:59
20,070
   -44
   -91,959
38
0
0
0

11
1
03:34
08:47
18,778
   -53
  -357,446
35
0
0
0

12
-

13
13
1
2
03:34
04:57
04:49
12:29
  4,491
27,110
   -49
   -43
  -107,689
  -107,741
30
47
0
0
0
0
0
0

14
14
1
2
00:00
17:46
01:20
23:59
  4,833
22,423
   -51
   -55
     2,341
     2,270
35
38
0
0
0
0
0
0

15
-

16
16
1
2
00:00
22:08
03:34
23:59
12,833
  6,712
   -48
   -55
   -86,548
   -86,832
37
35
1
0
0
0
0
0

17
17
1
2
05:28
08:48
07:44
14:50
  8,173
21,758
   -43
   -53
   -91,459
   -91,442
32
41
0
0
0
0
0
0

18
1
15:59
23:59
28,809
   -57
   251,730
39
0
0
0

19
1
01:21
06:39
19,078
   -50
   -28,877
38
0
0
0

20
1
01:17
10:24
32,816
   -48
    21,881
35
0
0
0

21
1
17:46
22:40
17,668
   -58
   -59,298
39
0
0
0

22
22
1
2
00:00
20:10
01:20
23:59
  4,833
13,785
   -50
   -55
  -145,438
  -145,673
36
38
1
0
0
0
0
0

23
1
02:20
07:44
19,485
   -42
  -139,497
32
0
0
0

24
24
24
1
2
3
07:45
12:44
15:10
12:18
14:50
16:51
16,347
  7,596
  6,074
   -43
   -53
   -56
   -48,032
   -48,084
   -48,114
44
38
42
0
0
0
0
0
0
0
0
0

25
25
1
2
00:00
21:49
03:34
23:02
12,834
  4,393
   -56
   -63
  -394,773
  -395,523
51
34
0
0
0
0
0
0

26
26
1
2
12:44
14:25
14:10
18:25
  5,162
14,388
   -30
   -53
   313,448
   313,595
42
70
0
0
0
0
0
0

27
1
04:50
10:07
19,051
   -41
   -75,305
36
0
0
0

28
28
1
2
06:56
10:08
08:47
13:14
  6,657
11,143
   -56
   -40
   -15,556
   -15,529
38
39
0
0
0
0
0
0

29
1
14:10
17:45
12,879
   -46
  -136,248
194
0
0
0

30
1
18:25
21:48
12,150
   -59
   -14,844
39
0
0
0

31
31
1
2
02:39
20:40
04:57
22:40
  8,267
  7,235
   -51
   -58
    60,154
    59,386
40
44
1
0
1
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	00:11	04:49	16,698	-50	-85,520	35	1	0	0
2 2	1 2	08:48 14:15	14:12 18:06	19,468 13,815	-47 -57	-49,513 -49,584	45 42	0 0	0 0	0 0
3	1	00:00	05:29	19,777	-51	-347,536	214	1	1	0
4	1	07:45	14:24	23,942	-51	-330,099	53	0	0	0
5 5	1 2	12:18 14:51	14:24 21:48	7,564 25,012	-47 -52	-364,489 -364,474	38 40	0 0	0 0	0 0
6	1	15:11	20:39	19,705	-53	-567,546	72	0	0	0
7 7 7	1 2 3	00:00 18:06 20:40	02:19 20:16 23:59	8,356 7,788 11,991	-52 -56 -61	-506,014 -505,579 -505,507	37 44 43	1 0 0	0 0 0	0 0 0
8	1	05:56	11:50	21,219	-51	84,532	39	0	0	0
9	1	14:25	20:09	20,653	-48	-42,416	43	0	0	0
10	1	10:24	15:59	20,070	-44	-91,959	38	0	0	0
11	1	03:34	08:47	18,778	-53	-357,446	35	0	0	0
12	-
13 13	1 2	03:34 04:57	04:49 12:29	4,491 27,110	-49 -43	-107,689 -107,741	30 47	0 0	0 0	0 0
14 14	1 2	00:00 17:46	01:20 23:59	4,833 22,423	-51 -55	2,341 2,270	35 38	0 0	0 0	0 0
15	-
16 16	1 2	00:00 22:08	03:34 23:59	12,833 6,712	-48 -55	-86,548 -86,832	37 35	1 0	0 0	0 0
17 17	1 2	05:28 08:48	07:44 14:50	8,173 21,758	-43 -53	-91,459 -91,442	32 41	0 0	0 0	0 0
18	1	15:59	23:59	28,809	-57	251,730	39	0	0	0
19	1	01:21	06:39	19,078	-50	-28,877	38	0	0	0
20	1	01:17	10:24	32,816	-48	21,881	35	0	0	0
21	1	17:46	22:40	17,668	-58	-59,298	39	0	0	0
22 22	1 2	00:00 20:10	01:20 23:59	4,833 13,785	-50 -55	-145,438 -145,673	36 38	1 0	0 0	0 0
23	1	02:20	07:44	19,485	-42	-139,497	32	0	0	0
24 24 24	1 2 3	07:45 12:44 15:10	12:18 14:50 16:51	16,347 7,596 6,074	-43 -53 -56	-48,032 -48,084 -48,114	44 38 42	0 0 0	0 0 0	0 0 0
25 25	1 2	00:00 21:49	03:34 23:02	12,834 4,393	-56 -63	-394,773 -395,523	51 34	0 0	0 0	0 0
26 26	1 2	12:44 14:25	14:10 18:25	5,162 14,388	-30 -53	313,448 313,595	42 70	0 0	0 0	0 0
27	1	04:50	10:07	19,051	-41	-75,305	36	0	0	0
28 28	1 2	06:56 10:08	08:47 13:14	6,657 11,143	-56 -40	-15,556 -15,529	38 39	0 0	0 0	0 0
29	1	14:10	17:45	12,879	-46	-136,248	194	0	0	0
30	1	18:25	21:48	12,150	-59	-14,844	39	0	0	0
31 31	1 2	02:39 20:40	04:57 22:40	8,267 7,235	-51 -58	60,154 59,386	40 44	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-