GPS Space Vehicle Time Integrity for MJD 55333

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
2
1
2
3
00:00
16:12
21:37
01:22
20:05
23:59
  4,911
13,919
  8,542
   -48
   -57
   -62
  -256,345
  -256,569
  -256,632
38
53
36
1
2
0
0
0
0
0
0
0

3
1
06:58
13:00
21,705
   -56
  -556,155
52
0
0
0

4
1
14:53
21:36
24,219
   -59
   -84,061
75
0
0
0

5
1
17:53
23:33
20,433
   -68
     3,304
45
1
0
0

6
1
06:19
12:29
22,157
   -53
  -637,374
84
0
0
0

7
1
12:29
17:58
19,734
   -60
      482
40
0
0
0

8
1
14:06
19:19
18,785
   -56
    -5,468
42
0
0
0

9
9
1
2
00:00
22:07
03:30
23:59
12,641
  6,716
   -51
   -62
    -7,020
    -7,201
39
42
1
1
0
0
0
0

10
1
16:48
22:25
20,242
   -56
    42,727
41
0
0
0

11
1
10:41
16:30
20,906
   -57
    63,067
42
0
0
0

12
12
12
1
2
3
00:00
20:06
22:27
05:31
21:32
23:59
19,870
  5,161
  5,521
   -52
   -65
   -62
   114,517
   114,226
   114,191
47
56
44
1
0
7
0
0
0
0
0
0

13
13
1
2
10:39
15:01
14:52
16:47
15,205
  6,335
   -54
   -64
  -304,400
  -304,405
42
43
0
0
0
0
0
0

14
14
1
2
01:21
02:24
02:22
10:20
  3,616
28,372
   -47
   -49
   -46,444
   -46,518
59
58
10
0
0
0
0
0

15
15
1
2
00:00
20:06
01:37
23:59
  5,857
14,011
   -52
   -65
   271,793
   271,335
40
44
3
0
0
0
0
0

16
1
05:10
10:41
19,809
   -51
    72,231
46
0
0
0

17
1
13:00
21:29
30,317
   -61
  -151,363
53
11
0
0

18
1
02:20
07:33
18,750
   -51
   -68,760
44
0
0
0

19
1
08:58
14:05
18,410
   -49
    35,493
41
0
0
0

20
20
1
2
08:07
16:12
15:01
17:52
24,747
  6,026
   -52
   -60
   -56,057
   -56,054
48
42
20
0
0
0
0
0

21
1
00:55
06:24
19,758
   -44
    60,613
44
2
0
0

22
1
03:31
08:57
19,574
   -53
  -171,992
39
0
0
0

23
1
10:21
15:01
16,792
   -54
  -370,569
41
0
0
0

24
1
02:03
06:19
15,205
   -53
  -288,029
45
0
0
0

25
-

26
1
00:00
01:07
  4,001
   -46
    52,792
36
0
0
0

27
27
1
2
18:55
21:37
21:29
23:59
  9,226
  8,537
   -63
   -69
  -152,903
  -152,941
53
39
6
0
0
0
0
0

28
28
1
2
14:53
16:30
16:11
20:36
  4,692
14,736
   -58
   -59
    15,939
    15,931
43
41
0
0
0
0
0
0

29
29
29
1
2
3
00:00
03:31
22:27
03:09
05:10
23:59
11,379
  5,933
  5,555
   -47
   -38
   -62
  -120,440
  -120,456
  -120,661
44
38
43
2
0
0
0
0
0
0
0
0

30
30
30
1
2
3
03:10
05:32
21:34
05:10
06:55
23:33
  7,197
  5,009
  6,836
   -55
   -63
   -68
  -243,396
  -243,430
  -243,650
41
37
62
0
1
4
0
0
0
0
0
0

31
1
07:34
12:01
16,029
   -53
    36,048
39
0
0
0

32
32
32
1
2
3
07:01
12:01
15:01
10:20
14:52
16:11
11,876
10,237
  4,172
   -51
   -63
   -65
   -27,628
   -27,493
   -27,429
56
45
42
0
0
0
0
0
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 2	1 2 3	00:00 16:12 21:37	01:22 20:05 23:59	4,911 13,919 8,542	-48 -57 -62	-256,345 -256,569 -256,632	38 53 36	1 2 0	0 0 0	0 0 0
3	1	06:58	13:00	21,705	-56	-556,155	52	0	0	0
4	1	14:53	21:36	24,219	-59	-84,061	75	0	0	0
5	1	17:53	23:33	20,433	-68	3,304	45	1	0	0
6	1	06:19	12:29	22,157	-53	-637,374	84	0	0	0
7	1	12:29	17:58	19,734	-60	482	40	0	0	0
8	1	14:06	19:19	18,785	-56	-5,468	42	0	0	0
9 9	1 2	00:00 22:07	03:30 23:59	12,641 6,716	-51 -62	-7,020 -7,201	39 42	1 1	0 0	0 0
10	1	16:48	22:25	20,242	-56	42,727	41	0	0	0
11	1	10:41	16:30	20,906	-57	63,067	42	0	0	0
12 12 12	1 2 3	00:00 20:06 22:27	05:31 21:32 23:59	19,870 5,161 5,521	-52 -65 -62	114,517 114,226 114,191	47 56 44	1 0 7	0 0 0	0 0 0
13 13	1 2	10:39 15:01	14:52 16:47	15,205 6,335	-54 -64	-304,400 -304,405	42 43	0 0	0 0	0 0
14 14	1 2	01:21 02:24	02:22 10:20	3,616 28,372	-47 -49	-46,444 -46,518	59 58	10 0	0 0	0 0
15 15	1 2	00:00 20:06	01:37 23:59	5,857 14,011	-52 -65	271,793 271,335	40 44	3 0	0 0	0 0
16	1	05:10	10:41	19,809	-51	72,231	46	0	0	0
17	1	13:00	21:29	30,317	-61	-151,363	53	11	0	0
18	1	02:20	07:33	18,750	-51	-68,760	44	0	0	0
19	1	08:58	14:05	18,410	-49	35,493	41	0	0	0
20 20	1 2	08:07 16:12	15:01 17:52	24,747 6,026	-52 -60	-56,057 -56,054	48 42	20 0	0 0	0 0
21	1	00:55	06:24	19,758	-44	60,613	44	2	0	0
22	1	03:31	08:57	19,574	-53	-171,992	39	0	0	0
23	1	10:21	15:01	16,792	-54	-370,569	41	0	0	0
24	1	02:03	06:19	15,205	-53	-288,029	45	0	0	0
25	-
26	1	00:00	01:07	4,001	-46	52,792	36	0	0	0
27 27	1 2	18:55 21:37	21:29 23:59	9,226 8,537	-63 -69	-152,903 -152,941	53 39	6 0	0 0	0 0
28 28	1 2	14:53 16:30	16:11 20:36	4,692 14,736	-58 -59	15,939 15,931	43 41	0 0	0 0	0 0
29 29 29	1 2 3	00:00 03:31 22:27	03:09 05:10 23:59	11,379 5,933 5,555	-47 -38 -62	-120,440 -120,456 -120,661	44 38 43	2 0 0	0 0 0	0 0 0
30 30 30	1 2 3	03:10 05:32 21:34	05:10 06:55 23:33	7,197 5,009 6,836	-55 -63 -68	-243,396 -243,430 -243,650	41 37 62	0 1 4	0 0 0	0 0 0
31	1	07:34	12:01	16,029	-53	36,048	39	0	0	0
32 32 32	1 2 3	07:01 12:01 15:01	10:20 14:52 16:11	11,876 10,237 4,172	-51 -63 -65	-27,628 -27,493 -27,429	56 45 42	0 0 0	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-