GPS Space Vehicle Time Integrity for MJD 55361

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
14:17
23:19
32,274
   -77
  -264,676
57
70
0
0

3
3
1
2
05:04
07:05
06:26
11:06
  4,876
14,474
   -64
   -65
  -568,163
  -568,224
44
43
0
0
0
0
0
0

4
1
12:58
19:48
24,550
   -79
  -103,878
75
0
0
0

5
1
15:55
20:09
15,242
   -81
     7,222
45
0
0
0

6
1
04:24
10:33
22,154
   -64
  -608,432
89
0
0
0

7
1
10:34
16:05
19,872
   -73
     1,140
38
0
0
0

8
1
12:13
17:25
18,732
   -65
    -5,819
40
0
0
0

9
9
1
2
00:00
20:10
01:37
23:59
  5,827
13,764
   -58
   -78
   -12,472
   -12,648
39
40
1
0
0
0
0
0

10
1
15:01
20:25
19,426
   -74
    44,529
40
0
0
0

11
1
08:49
14:37
20,852
   -72
    68,898
41
0
0
0

12
12
12
1
2
3
00:00
18:07
20:34
03:34
20:25
23:59
12,830
  8,207
12,284
   -68
   -73
   -82
   104,357
   104,092
   104,037
41
56
45
1
4
0
0
0
0
0
0
0

13
13
1
2
08:47
16:13
15:01
17:17
22,411
  3,852
   -73
   -81
  -303,351
  -303,351
40
39
0
0
0
0
0
0

14
1
00:00
08:28
30,319
   -63
   -56,867
58
1
0
0

15
1
19:43
23:42
14,350
   -78
   256,125
47
0
0
0

16
1
03:19
08:49
19,736
   -65
    81,210
43
0
0
0

17
17
1
2
11:07
13:07
12:57
20:09
  6,652
25,268
   -74
   -80
  -156,651
  -156,689
59
44
13
0
0
0
0
0

18
1
00:00
05:39
20,359
   -62
   -74,568
41
0
0
0

19
1
06:26
12:12
20,746
   -60
    42,097
40
0
0
0

20
20
1
2
06:26
14:17
13:06
15:55
23,894
  5,875
   -66
   -76
   -54,736
   -54,736
45
38
58
0
0
0
0
0

21
1
00:00
03:34
12,824
   -62
    66,877
41
0
0
0

22
1
01:38
07:04
19,590
   -64
  -169,836
38
0
0
0

23
1
08:29
13:06
16,662
   -70
  -367,116
39
0
0
0

24
1
00:23
04:24
14,459
   -64
  -296,062
44
1
0
0

25
-

26
26
1
2
18:38
20:10
19:42
23:10
  3,820
10,792
   -79
   -77
    66,073
    66,124
41
43
0
6
0
0
0
0

27
27
27
27
1
2
3
4
00:00
17:18
18:40
19:47
01:14
18:37
19:42
23:59
  4,427
  4,724
  3,756
15,167
   -69
   -65
   -73
   -77
  -160,864
  -161,086
  -161,109
  -161,148
38
52
50
42
1
0
0
10
0
0
0
0
0
0
0
0

28
28
1
2
12:58
14:38
14:16
18:39
  4,644
14,472
   -75
   -74
    13,482
    13,471
45
39
0
0
0
0
0
0

29
29
1
2
00:00
20:34
03:18
23:59
11,912
12,278
   -69
   -74
  -127,283
  -127,497
40
43
0
9
0
0
0
0

30
30
1
2
03:19
20:36
04:33
23:10
  4,442
  8,790
   -68
   -88
  -251,721
  -251,956
42
64
0
11
0
0
0
0

31
31
1
2
01:14
03:34
03:18
10:08
  7,453
23,606
   -71
   -70
    30,906
    30,868
51
41
1
0
0
0
0
0

32
32
32
32
1
2
3
4
05:08
07:11
10:08
13:07
07:04
08:28
12:57
14:16
  6,876
  4,645
10,139
  4,143
   -61
   -58
   -69
   -75
    15,220
    15,275
    15,379
    15,438
52
44
42
42
0
0
0
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	1	14:17	23:19	32,274	-77	-264,676	57	70	0	0
3 3	1 2	05:04 07:05	06:26 11:06	4,876 14,474	-64 -65	-568,163 -568,224	44 43	0 0	0 0	0 0
4	1	12:58	19:48	24,550	-79	-103,878	75	0	0	0
5	1	15:55	20:09	15,242	-81	7,222	45	0	0	0
6	1	04:24	10:33	22,154	-64	-608,432	89	0	0	0
7	1	10:34	16:05	19,872	-73	1,140	38	0	0	0
8	1	12:13	17:25	18,732	-65	-5,819	40	0	0	0
9 9	1 2	00:00 20:10	01:37 23:59	5,827 13,764	-58 -78	-12,472 -12,648	39 40	1 0	0 0	0 0
10	1	15:01	20:25	19,426	-74	44,529	40	0	0	0
11	1	08:49	14:37	20,852	-72	68,898	41	0	0	0
12 12 12	1 2 3	00:00 18:07 20:34	03:34 20:25 23:59	12,830 8,207 12,284	-68 -73 -82	104,357 104,092 104,037	41 56 45	1 4 0	0 0 0	0 0 0
13 13	1 2	08:47 16:13	15:01 17:17	22,411 3,852	-73 -81	-303,351 -303,351	40 39	0 0	0 0	0 0
14	1	00:00	08:28	30,319	-63	-56,867	58	1	0	0
15	1	19:43	23:42	14,350	-78	256,125	47	0	0	0
16	1	03:19	08:49	19,736	-65	81,210	43	0	0	0
17 17	1 2	11:07 13:07	12:57 20:09	6,652 25,268	-74 -80	-156,651 -156,689	59 44	13 0	0 0	0 0
18	1	00:00	05:39	20,359	-62	-74,568	41	0	0	0
19	1	06:26	12:12	20,746	-60	42,097	40	0	0	0
20 20	1 2	06:26 14:17	13:06 15:55	23,894 5,875	-66 -76	-54,736 -54,736	45 38	58 0	0 0	0 0
21	1	00:00	03:34	12,824	-62	66,877	41	0	0	0
22	1	01:38	07:04	19,590	-64	-169,836	38	0	0	0
23	1	08:29	13:06	16,662	-70	-367,116	39	0	0	0
24	1	00:23	04:24	14,459	-64	-296,062	44	1	0	0
25	-
26 26	1 2	18:38 20:10	19:42 23:10	3,820 10,792	-79 -77	66,073 66,124	41 43	0 6	0 0	0 0
27 27 27 27	1 2 3 4	00:00 17:18 18:40 19:47	01:14 18:37 19:42 23:59	4,427 4,724 3,756 15,167	-69 -65 -73 -77	-160,864 -161,086 -161,109 -161,148	38 52 50 42	1 0 0 10	0 0 0 0	0 0 0 0
28 28	1 2	12:58 14:38	14:16 18:39	4,644 14,472	-75 -74	13,482 13,471	45 39	0 0	0 0	0 0
29 29	1 2	00:00 20:34	03:18 23:59	11,912 12,278	-69 -74	-127,283 -127,497	40 43	0 9	0 0	0 0
30 30	1 2	03:19 20:36	04:33 23:10	4,442 8,790	-68 -88	-251,721 -251,956	42 64	0 11	0 0	0 0
31 31	1 2	01:14 03:34	03:18 10:08	7,453 23,606	-71 -70	30,906 30,868	51 41	1 0	0 0	0 0
32 32 32 32	1 2 3 4	05:08 07:11 10:08 13:07	07:04 08:28 12:57 14:16	6,876 4,645 10,139 4,143	-61 -58 -69 -75	15,220 15,275 15,379 15,438	52 44 42 42	0 0 0 0	0 0 0 0	0 0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-