GPS Space Vehicle Time Integrity for MJD 54999

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
15:01
23:50
31,617
  -119
  -156,812
47
25
0
0

3
1
06:16
11:42
19,596
  -112
  -407,898
47
0
0
0

4
1
13:33
21:21
28,111
  -119
   136,822
133
0
0
0

5
-

6
1
05:10
11:04
21,236
  -112
  -163,857
88
0
0
0

7
1
11:05
16:43
20,305
  -117
   -17,008
37
0
0
0

8
1
12:29
18:10
20,461
  -115
   207,927
39
0
0
0

9
9
1
2
00:00
20:56
02:31
23:59
  9,095
10,980
  -111
  -121
   -61,695
   -61,863
41
39
0
4
0
0
0
0

10
1
16:36
22:00
19,435
  -108
    17,536
43
84
0
0

11
1
09:06
15:00
21,230
  -112
     6,728
37
7
0
0

12
12
1
2
00:00
18:33
04:21
23:59
15,615
19,503
  -117
  -119
   265,100
   264,695
48
57
1
0
0
0
0
0

13
1
09:42
18:44
32,481
  -120
  -299,724
41
21
0
0

14
1
00:05
09:05
32,195
  -113
    93,553
72
0
0
0

15
1
18:44
23:59
18,915
  -118
   301,633
42
10
0
0

16
1
04:22
09:41
19,133
  -111
   -41,345
41
30
0
0

17
17
1
2
11:43
15:00
13:32
20:54
  6,431
21,196
  -115
  -122
   -65,102
   -65,152
58
41
7
0
0
0
0
0

18
1
01:30
06:34
18,243
  -110
    47,468
41
0
0
0

19
1
07:55
12:46
17,492
  -111
   -22,315
34
0
0
0

20
20
1
2
06:51
11:05
10:16
16:36
12,277
19,863
  -107
  -117
   -79,815
   -79,806
53
37
8
0
0
0
0
0

21
1
00:00
05:09
18,594
  -110
    -8,050
40
0
0
0

22
1
02:28
07:54
19,553
  -112
  -197,447
37
0
0
0

23
1
09:06
12:29
12,179
  -112
  -390,328
38
0
0
0

24
24
1
2
00:06
22:01
03:40
23:50
12,876
  6,524
  -112
  -117
  -197,499
  -197,734
42
39
1
0
0
0
0
0

25
1
12:29
15:57
12,431
  -115
  -466,861
76
0
0
0

26
26
1
2
00:00
22:01
02:03
23:59
  7,338
  7,107
  -113
  -113
   -63,877
   -63,931
38
40
0
1
0
0
0
0

27
27
27
1
2
3
00:21
16:55
21:22
01:30
20:54
23:59
  4,135
14,110
  9,465
  -115
  -112
  -108
   -58,242
   -58,451
   -58,492
40
54
35
1
24
0
0
0
0
0
0
0

28
28
1
2
13:47
15:57
15:00
19:32
  4,385
12,876
  -114
  -111
    25,397
    25,402
37
40
0
0
0
0
0
0

29
29
29
1
2
3
00:00
02:32
21:22
02:28
06:15
23:59
  8,869
13,315
  9,458
  -111
  -112
  -116
   -30,974
   -31,016
   -31,259
44
40
40
0
1
1
0
0
0
0
0
0

30
30
1
2
02:32
20:02
05:45
22:00
11,547
  7,062
  -116
  -118
  -154,377
  -154,547
39
51
1
0
0
0
0
0

31
1
03:41
10:16
23,698
  -115
    62,311
38
9
0
0

32
32
1
2
05:46
10:16
09:05
12:29
11,926
  7,885
  -112
  -110
  -246,022
  -245,940
50
35
0
5
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	15:01	23:50	31,617	-119	-156,812	47	25	0	0
3	1	06:16	11:42	19,596	-112	-407,898	47	0	0	0
4	1	13:33	21:21	28,111	-119	136,822	133	0	0	0
5	-
6	1	05:10	11:04	21,236	-112	-163,857	88	0	0	0
7	1	11:05	16:43	20,305	-117	-17,008	37	0	0	0
8	1	12:29	18:10	20,461	-115	207,927	39	0	0	0
9 9	1 2	00:00 20:56	02:31 23:59	9,095 10,980	-111 -121	-61,695 -61,863	41 39	0 4	0 0	0 0
10	1	16:36	22:00	19,435	-108	17,536	43	84	0	0
11	1	09:06	15:00	21,230	-112	6,728	37	7	0	0
12 12	1 2	00:00 18:33	04:21 23:59	15,615 19,503	-117 -119	265,100 264,695	48 57	1 0	0 0	0 0
13	1	09:42	18:44	32,481	-120	-299,724	41	21	0	0
14	1	00:05	09:05	32,195	-113	93,553	72	0	0	0
15	1	18:44	23:59	18,915	-118	301,633	42	10	0	0
16	1	04:22	09:41	19,133	-111	-41,345	41	30	0	0
17 17	1 2	11:43 15:00	13:32 20:54	6,431 21,196	-115 -122	-65,102 -65,152	58 41	7 0	0 0	0 0
18	1	01:30	06:34	18,243	-110	47,468	41	0	0	0
19	1	07:55	12:46	17,492	-111	-22,315	34	0	0	0
20 20	1 2	06:51 11:05	10:16 16:36	12,277 19,863	-107 -117	-79,815 -79,806	53 37	8 0	0 0	0 0
21	1	00:00	05:09	18,594	-110	-8,050	40	0	0	0
22	1	02:28	07:54	19,553	-112	-197,447	37	0	0	0
23	1	09:06	12:29	12,179	-112	-390,328	38	0	0	0
24 24	1 2	00:06 22:01	03:40 23:50	12,876 6,524	-112 -117	-197,499 -197,734	42 39	1 0	0 0	0 0
25	1	12:29	15:57	12,431	-115	-466,861	76	0	0	0
26 26	1 2	00:00 22:01	02:03 23:59	7,338 7,107	-113 -113	-63,877 -63,931	38 40	0 1	0 0	0 0
27 27 27	1 2 3	00:21 16:55 21:22	01:30 20:54 23:59	4,135 14,110 9,465	-115 -112 -108	-58,242 -58,451 -58,492	40 54 35	1 24 0	0 0 0	0 0 0
28 28	1 2	13:47 15:57	15:00 19:32	4,385 12,876	-114 -111	25,397 25,402	37 40	0 0	0 0	0 0
29 29 29	1 2 3	00:00 02:32 21:22	02:28 06:15 23:59	8,869 13,315 9,458	-111 -112 -116	-30,974 -31,016 -31,259	44 40 40	0 1 1	0 0 0	0 0 0
30 30	1 2	02:32 20:02	05:45 22:00	11,547 7,062	-116 -118	-154,377 -154,547	39 51	1 0	0 0	0 0
31	1	03:41	10:16	23,698	-115	62,311	38	9	0	0
32 32	1 2	05:46 10:16	09:05 12:29	11,926 7,885	-112 -110	-246,022 -245,940	50 35	0 5	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-