GPS Space Vehicle Time Integrity for MJD 52966

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
03:14
09:13
21,535
   -50
  -316,697
41
0
0
0

2
2
1
2
00:08
04:57
04:28
08:36
15,588
13,121
   -53
   -55
   226,248
   226,353
49
46
0
0
0
0
0
0

3
1
00:38
06:47
22,156
   -55
   -64,000
40
0
0
0

4
1
08:37
15:31
24,849
   -61
    13,507
50
0
0
0

5
1
13:36
23:21
35,073
   -55
    -6,280
43
0
0
0

6
6
1
2
00:00
16:25
01:34
23:59
  5,671
27,289
   -64
   -53
     1,668
     1,696
39
37
0
0
0
0
0
0

7
1
06:48
16:11
33,807
   -56
  -644,141
39
0
0
0

8
1
09:13
13:23
15,008
   -55
  -399,731
37
0
0
0

9
1
15:31
21:41
22,205
   -53
    18,086
35
0
0
0

10
1
11:35
17:13
20,299
   -56
   -34,894
35
0
0
0

11
1
04:29
10:07
20,303
   -55
   -79,229
40
0
0
0

12
-

13
1
04:29
13:40
33,108
   -63
    31,775
39
0
0
0

14
14
1
2
00:00
19:23
04:28
23:59
16,093
16,609
   -59
   -57
    18,684
    18,666
38
36
0
0
0
0
0
0

15
15
1
2
00:54
21:05
02:21
23:59
  5,235
10,399
   -73
   -58
  -189,561
  -189,930
38
41
1
0
0
0
0
0

16
1
00:00
04:57
17,775
   -56
   -12,417
39
1
0
0

17
17
17
1
2
3
11:57
17:14
19:24
15:31
19:22
21:04
12,812
  7,704
  6,030
   -68
   -51
   -52
   -34,619
   -33,997
   -33,743
142
88
69
0
0
0
0
0
0
0
0
0

18
18
18
1
2
3
00:00
17:14
19:27
01:30
18:26
23:59
  5,436
  4,352
16,325
   -65
   -48
   -59
    -2,988
    -2,872
    -2,860
40
37
35
0
0
0
0
0
0
0
0
0

19
-

20
1
01:48
11:34
35,171
   -56
   202,814
42
0
0
0

21
1
18:27
23:59
19,947
   -52
   -66,128
40
0
0
0

22
-

23
-

24
24
24
1
2
3
10:08
13:36
16:25
13:23
16:11
19:22
11,745
  9,312
10,642
   -58
   -61
   -48
   -77,327
   -77,363
   -77,381
40
34
37
0
0
0
0
0
0
0
0
0

25
25
1
2
00:00
21:05
06:25
23:59
23,101
10,490
   -62
   -63
   -55,761
   -55,825
38
36
0
0
0
0
0
0

26
26
1
2
13:55
15:31
15:28
18:26
  5,585
10,502
   -41
   -42
  -492,343
  -492,288
42
40
0
0
0
0
0
0

27
1
06:25
11:56
19,859
   -54
  -814,223
133
0
0
0

28
1
08:37
13:35
17,931
   -57
    -5,132
38
0
0
0

29
1
15:29
18:43
11,639
   -45
  -170,662
50
0
0
0

30
30
30
1
2
3
15:29
19:42
21:42
17:13
21:04
23:59
  6,267
  4,926
  8,245
   -51
   -58
   -64
  -649,520
  -649,858
  -650,067
51
46
66
0
0
0
0
0
0
0
0
0

31
1
02:16
08:18
21,763
   -54
  -434,570
39
5
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	03:14	09:13	21,535	-50	-316,697	41	0	0	0
2 2	1 2	00:08 04:57	04:28 08:36	15,588 13,121	-53 -55	226,248 226,353	49 46	0 0	0 0	0 0
3	1	00:38	06:47	22,156	-55	-64,000	40	0	0	0
4	1	08:37	15:31	24,849	-61	13,507	50	0	0	0
5	1	13:36	23:21	35,073	-55	-6,280	43	0	0	0
6 6	1 2	00:00 16:25	01:34 23:59	5,671 27,289	-64 -53	1,668 1,696	39 37	0 0	0 0	0 0
7	1	06:48	16:11	33,807	-56	-644,141	39	0	0	0
8	1	09:13	13:23	15,008	-55	-399,731	37	0	0	0
9	1	15:31	21:41	22,205	-53	18,086	35	0	0	0
10	1	11:35	17:13	20,299	-56	-34,894	35	0	0	0
11	1	04:29	10:07	20,303	-55	-79,229	40	0	0	0
12	-
13	1	04:29	13:40	33,108	-63	31,775	39	0	0	0
14 14	1 2	00:00 19:23	04:28 23:59	16,093 16,609	-59 -57	18,684 18,666	38 36	0 0	0 0	0 0
15 15	1 2	00:54 21:05	02:21 23:59	5,235 10,399	-73 -58	-189,561 -189,930	38 41	1 0	0 0	0 0
16	1	00:00	04:57	17,775	-56	-12,417	39	1	0	0
17 17 17	1 2 3	11:57 17:14 19:24	15:31 19:22 21:04	12,812 7,704 6,030	-68 -51 -52	-34,619 -33,997 -33,743	142 88 69	0 0 0	0 0 0	0 0 0
18 18 18	1 2 3	00:00 17:14 19:27	01:30 18:26 23:59	5,436 4,352 16,325	-65 -48 -59	-2,988 -2,872 -2,860	40 37 35	0 0 0	0 0 0	0 0 0
19	-
20	1	01:48	11:34	35,171	-56	202,814	42	0	0	0
21	1	18:27	23:59	19,947	-52	-66,128	40	0	0	0
22	-
23	-
24 24 24	1 2 3	10:08 13:36 16:25	13:23 16:11 19:22	11,745 9,312 10,642	-58 -61 -48	-77,327 -77,363 -77,381	40 34 37	0 0 0	0 0 0	0 0 0
25 25	1 2	00:00 21:05	06:25 23:59	23,101 10,490	-62 -63	-55,761 -55,825	38 36	0 0	0 0	0 0
26 26	1 2	13:55 15:31	15:28 18:26	5,585 10,502	-41 -42	-492,343 -492,288	42 40	0 0	0 0	0 0
27	1	06:25	11:56	19,859	-54	-814,223	133	0	0	0
28	1	08:37	13:35	17,931	-57	-5,132	38	0	0	0
29	1	15:29	18:43	11,639	-45	-170,662	50	0	0	0
30 30 30	1 2 3	15:29 19:42 21:42	17:13 21:04 23:59	6,267 4,926 8,245	-51 -58 -64	-649,520 -649,858 -650,067	51 46 66	0 0 0	0 0 0	0 0 0
31	1	02:16	08:18	21,763	-54	-434,570	39	5	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-