GPS Space Vehicle Time Integrity for MJD 54546

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
2
1
2
00:00
22:01
06:50
23:59
24,544
  7,011
   -59
   -62
  -183,883
  -184,108
33
53
112
28
0
0
0
0

3
1
12:36
18:40
21,784
   -64
  -203,407
37
55
0
0

4
4
1
2
00:00
20:43
04:14
23:59
15,231
11,787
   -63
   -66
    30,077
    30,604
35
48
31
101
1
0
0
0

5
5
1
2
02:40
07:02
06:57
11:30
15,315
16,068
   -55
   -50
  -727,888
  -728,063
63
56
0
0
0
0
0
0

6
6
6
1
2
3
06:53
10:11
12:08
08:05
11:30
16:03
  4,239
  4,706
14,115
   -52
   -56
   -57
   -71,887
   -72,067
   -72,238
43
39
64
23
26
0
0
0
0
0
0
0

7
-

8
8
1
2
00:00
19:49
01:08
23:59
  4,100
15,022
   -56
   -57
   145,630
   145,732
22
22
96
432
0
0
0
0

9
1
04:01
09:23
19,300
   -53
  -116,182
22
397
0
0

10
1
00:00
05:02
18,099
   -61
   326,658
241
1
5
0

11
1
16:11
22:09
21,469
   -63
   -26,833
22
586
0
0

12
12
12
1
2
3
01:36
04:14
08:49
04:01
08:30
10:58
  8,608
15,344
  7,731
   -57
   -55
   -56
   358,254
   358,261
   358,265
40
29
18
29
96
220
0
0
0
0
0
0

13
13
13
1
2
3
00:00
16:40
22:09
01:53
22:01
23:59
  6,818
19,254
  6,607
   -55
   -61
   -66
  -246,493
  -246,630
  -246,662
21
34
25
249
138
96
0
0
0
0
0
0

14
1
07:02
16:10
32,584
   -56
   285,617
53
17
0
0

15
1
01:54
06:50
17,757
   -62
    87,577
30
99
0
0

16
1
11:31
17:03
19,903
   -55
  -130,973
21
475
0
0

17
17
17
1
2
3
00:00
18:40
22:01
04:01
20:42
23:59
14,450
  7,117
  7,102
   -55
   -71
   -71
   -40,882
   -40,865
   -40,859
20
65
27
454
29
40
0
0
0
0
0
0

18
1
08:37
13:19
16,957
   -57
   194,457
28
23
0
0

19
1
13:50
19:48
21,493
   -59
   -24,962
22
468
0
0

20
1
14:57
23:38
31,030
   -63
  -118,207
38
218
0
0

21
1
07:25
10:58
12,791
   -51
   -69,090
20
351
0
0

22
1
10:11
14:57
17,119
   -53
  -209,907
19
536
0
0

23
1
16:04
20:42
16,721
   -59
  -342,520
27
185
0
0

24
1
05:02
10:08
18,356
   -52
   -79,901
21
479
0
0

25
1
17:03
23:00
21,418
   -69
    11,704
211
0
0
0

26
1
01:33
06:57
19,455
   -59
  -212,629
56
1
0
0

27
1
18:01
23:57
21,329
   -60
  -176,014
30
112
0
0

28
28
1
2
00:00
20:43
02:40
22:01
  9,590
  4,654
   -62
   -71
    16,698
    16,717
21
25
333
68
0
0
0
0

29
1
04:14
08:50
16,509
   -58
    47,968
31
73
0
0

30
30
1
2
07:02
10:58
09:24
12:49
    49
  6,646
   -53
   -57
   -68,636
   -68,655
19
19
1
229
0
0
0
0

31
31
1
2
09:39
12:50
12:36
17:49
10,460
17,964
   -56
   -66
    13,495
    13,506
32
19
53
544
0
0
0
0

32
32
1
2
10:58
12:36
12:07
16:39
  4,116
14,560
   -44
   -59
  -254,199
  -254,299
33
42
7
1
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 2	1 2	00:00 22:01	06:50 23:59	24,544 7,011	-59 -62	-183,883 -184,108	33 53	112 28	0 0	0 0
3	1	12:36	18:40	21,784	-64	-203,407	37	55	0	0
4 4	1 2	00:00 20:43	04:14 23:59	15,231 11,787	-63 -66	30,077 30,604	35 48	31 101	1 0	0 0
5 5	1 2	02:40 07:02	06:57 11:30	15,315 16,068	-55 -50	-727,888 -728,063	63 56	0 0	0 0	0 0
6 6 6	1 2 3	06:53 10:11 12:08	08:05 11:30 16:03	4,239 4,706 14,115	-52 -56 -57	-71,887 -72,067 -72,238	43 39 64	23 26 0	0 0 0	0 0 0
7	-
8 8	1 2	00:00 19:49	01:08 23:59	4,100 15,022	-56 -57	145,630 145,732	22 22	96 432	0 0	0 0
9	1	04:01	09:23	19,300	-53	-116,182	22	397	0	0
10	1	00:00	05:02	18,099	-61	326,658	241	1	5	0
11	1	16:11	22:09	21,469	-63	-26,833	22	586	0	0
12 12 12	1 2 3	01:36 04:14 08:49	04:01 08:30 10:58	8,608 15,344 7,731	-57 -55 -56	358,254 358,261 358,265	40 29 18	29 96 220	0 0 0	0 0 0
13 13 13	1 2 3	00:00 16:40 22:09	01:53 22:01 23:59	6,818 19,254 6,607	-55 -61 -66	-246,493 -246,630 -246,662	21 34 25	249 138 96	0 0 0	0 0 0
14	1	07:02	16:10	32,584	-56	285,617	53	17	0	0
15	1	01:54	06:50	17,757	-62	87,577	30	99	0	0
16	1	11:31	17:03	19,903	-55	-130,973	21	475	0	0
17 17 17	1 2 3	00:00 18:40 22:01	04:01 20:42 23:59	14,450 7,117 7,102	-55 -71 -71	-40,882 -40,865 -40,859	20 65 27	454 29 40	0 0 0	0 0 0
18	1	08:37	13:19	16,957	-57	194,457	28	23	0	0
19	1	13:50	19:48	21,493	-59	-24,962	22	468	0	0
20	1	14:57	23:38	31,030	-63	-118,207	38	218	0	0
21	1	07:25	10:58	12,791	-51	-69,090	20	351	0	0
22	1	10:11	14:57	17,119	-53	-209,907	19	536	0	0
23	1	16:04	20:42	16,721	-59	-342,520	27	185	0	0
24	1	05:02	10:08	18,356	-52	-79,901	21	479	0	0
25	1	17:03	23:00	21,418	-69	11,704	211	0	0	0
26	1	01:33	06:57	19,455	-59	-212,629	56	1	0	0
27	1	18:01	23:57	21,329	-60	-176,014	30	112	0	0
28 28	1 2	00:00 20:43	02:40 22:01	9,590 4,654	-62 -71	16,698 16,717	21 25	333 68	0 0	0 0
29	1	04:14	08:50	16,509	-58	47,968	31	73	0	0
30 30	1 2	07:02 10:58	09:24 12:49	49 6,646	-53 -57	-68,636 -68,655	19 19	1 229	0 0	0 0
31 31	1 2	09:39 12:50	12:36 17:49	10,460 17,964	-56 -66	13,495 13,506	32 19	53 544	0 0	0 0
32 32	1 2	10:58 12:36	12:07 16:39	4,116 14,560	-44 -59	-254,199 -254,299	33 42	7 1	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-