GPS Space Vehicle Time Integrity for MJD 54890

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
00:00
07:35
26,901
   -39
  -156,108
43
63
0
0

3
1
13:21
19:05
20,684
   -37
  -359,225
51
0
0
0

4
4
1
2
00:00
20:58
04:05
22:00
14,468
  3,693
   -39
   -45
   352,821
   353,809
69
58
0
7
0
0
0
0

5
5
1
2
02:50
07:33
07:16
12:16
15,830
16,970
   -37
   -34
     2,044
     2,114
56
41
10
0
0
0
0
0

6
1
12:43
18:28
20,681
   -37
    -8,164
127
0
0
0

7
1
18:29
22:00
12,658
   -40
   -22,255
37
18
0
0

8
8
1
2
00:00
19:59
01:42
22:00
  6,139
  7,265
   -34
   -40
   192,474
   192,582
40
38
0
0
0
0
0
0

9
1
05:34
09:56
15,736
   -39
   -42,886
36
0
0
0

10
1
00:13
05:33
19,045
   -41
    11,829
45
6
0
0

11
1
17:14
22:00
17,086
   -39
    -6,123
40
53
0
0

12
12
12
1
2
3
02:03
05:00
07:36
04:05
07:32
11:44
  7,120
  9,109
14,893
   -41
   -37
   -38
   311,463
   311,420
   311,370
54
48
41
8
1
0
0
0
0
0
0
0

13
13
1
2
00:00
17:03
01:57
21:59
  6,996
17,763
   -41
   -41
  -290,027
  -290,109
37
45
1
18
0
0
0
0

14
1
07:43
16:37
31,702
   -37
   147,741
69
0
0
0

15
1
02:22
07:06
17,029
   -46
   262,585
50
4
0
0

16
1
11:28
17:02
20,022
   -33
   -71,250
41
23
0
0

17
17
1
2
00:00
19:06
04:24
20:57
15,724
  6,349
   -41
   -39
   -48,509
   -48,589
41
70
0
14
0
0
0
0

18
1
08:03
14:04
21,661
   -34
    79,153
43
0
0
0

19
1
15:23
20:19
17,759
   -37
   -31,609
40
21
0
0

20
20
1
2
14:23
17:36
16:19
21:13
  6,886
12,893
   -38
   -43
   -89,528
   -89,518
53
51
16
49
0
0
0
0

21
1
09:16
11:44
  8,847
   -30
   -26,868
41
0
0
0

22
22
1
2
09:57
11:28
11:01
15:22
  3,827
14,056
   -32
   -32
  -204,399
  -204,394
39
38
0
20
0
0
0
0

23
1
16:38
19:58
12,037
   -33
  -387,737
41
6
0
0

24
24
1
2
05:34
07:07
06:44
11:01
  4,237
14,052
   -50
   -42
  -169,175
  -169,201
36
39
1
0
0
0
0
0

25
1
19:59
21:19
  4,811
   -42
  -271,861
53
0
0
0

26
1
04:05
07:16
11,461
   -36
   -47,781
41
0
0
0

27
1
00:13
06:44
23,213
   -38
   -28,320
48
0
0
0

28
1
00:00
02:50
10,024
   -33
    23,568
42
0
0
0

29
29
1
2
06:45
11:44
09:37
13:34
10,292
  6,575
   -35
   -39
     5,931
     5,870
47
37
15
0
0
0
0
0

30
30
1
2
08:03
11:44
09:16
13:20
  4,343
  5,726
   -33
   -28
  -129,294
  -129,323
44
36
0
0
0
0
0
0

31
31
1
2
09:38
13:35
13:20
17:39
12,991
14,670
   -29
   -42
    53,122
    53,127
52
37
30
0
0
0
0
0

32
32
1
2
13:21
18:29
16:37
19:58
11,645
  5,355
   -33
   -40
  -291,195
  -291,146
49
36
15
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	1	00:00	07:35	26,901	-39	-156,108	43	63	0	0
3	1	13:21	19:05	20,684	-37	-359,225	51	0	0	0
4 4	1 2	00:00 20:58	04:05 22:00	14,468 3,693	-39 -45	352,821 353,809	69 58	0 7	0 0	0 0
5 5	1 2	02:50 07:33	07:16 12:16	15,830 16,970	-37 -34	2,044 2,114	56 41	10 0	0 0	0 0
6	1	12:43	18:28	20,681	-37	-8,164	127	0	0	0
7	1	18:29	22:00	12,658	-40	-22,255	37	18	0	0
8 8	1 2	00:00 19:59	01:42 22:00	6,139 7,265	-34 -40	192,474 192,582	40 38	0 0	0 0	0 0
9	1	05:34	09:56	15,736	-39	-42,886	36	0	0	0
10	1	00:13	05:33	19,045	-41	11,829	45	6	0	0
11	1	17:14	22:00	17,086	-39	-6,123	40	53	0	0
12 12 12	1 2 3	02:03 05:00 07:36	04:05 07:32 11:44	7,120 9,109 14,893	-41 -37 -38	311,463 311,420 311,370	54 48 41	8 1 0	0 0 0	0 0 0
13 13	1 2	00:00 17:03	01:57 21:59	6,996 17,763	-41 -41	-290,027 -290,109	37 45	1 18	0 0	0 0
14	1	07:43	16:37	31,702	-37	147,741	69	0	0	0
15	1	02:22	07:06	17,029	-46	262,585	50	4	0	0
16	1	11:28	17:02	20,022	-33	-71,250	41	23	0	0
17 17	1 2	00:00 19:06	04:24 20:57	15,724 6,349	-41 -39	-48,509 -48,589	41 70	0 14	0 0	0 0
18	1	08:03	14:04	21,661	-34	79,153	43	0	0	0
19	1	15:23	20:19	17,759	-37	-31,609	40	21	0	0
20 20	1 2	14:23 17:36	16:19 21:13	6,886 12,893	-38 -43	-89,528 -89,518	53 51	16 49	0 0	0 0
21	1	09:16	11:44	8,847	-30	-26,868	41	0	0	0
22 22	1 2	09:57 11:28	11:01 15:22	3,827 14,056	-32 -32	-204,399 -204,394	39 38	0 20	0 0	0 0
23	1	16:38	19:58	12,037	-33	-387,737	41	6	0	0
24 24	1 2	05:34 07:07	06:44 11:01	4,237 14,052	-50 -42	-169,175 -169,201	36 39	1 0	0 0	0 0
25	1	19:59	21:19	4,811	-42	-271,861	53	0	0	0
26	1	04:05	07:16	11,461	-36	-47,781	41	0	0	0
27	1	00:13	06:44	23,213	-38	-28,320	48	0	0	0
28	1	00:00	02:50	10,024	-33	23,568	42	0	0	0
29 29	1 2	06:45 11:44	09:37 13:34	10,292 6,575	-35 -39	5,931 5,870	47 37	15 0	0 0	0 0
30 30	1 2	08:03 11:44	09:16 13:20	4,343 5,726	-33 -28	-129,294 -129,323	44 36	0 0	0 0	0 0
31 31	1 2	09:38 13:35	13:20 17:39	12,991 14,670	-29 -42	53,122 53,127	52 37	30 0	0 0	0 0
32 32	1 2	13:21 18:29	16:37 19:58	11,645 5,355	-33 -40	-291,195 -291,146	49 36	15 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-