GPS Space Vehicle Time Integrity for MJD 54310

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
04:05
10:02
21,426
   -91
  -142,848
27
235
0
0

2
1
14:10
23:01
31,635
  -103
  -125,281
49
35
0
0

3
1
04:53
10:58
21,890
   -94
   -93,599
45
0
0
0

4
1
12:56
20:37
27,576
  -108
    -4,553
30
81
0
0

5
5
5
1
2
3
00:00
18:37
20:33
03:55
20:31
23:01
14,116
  6,433
  8,889
   -92
   -95
  -111
  -232,254
  -234,930
  -235,286
176
99
118
1
23
0
1
2
0
0
0
0

6
6
6
6
1
2
3
4
00:00
01:31
03:56
20:37
01:10
03:10
05:43
23:59
  4,222
   836
  6,439
11,982
   -94
   -98
   -98
  -103
  -241,038
  -241,078
  -241,105
  -241,367
22
35
23
45
93
0
147
24
0
0
0
0
0
0
0
0

7
7
7
1
2
3
00:00
02:30
21:09
01:46
06:19
23:59
  6,405
13,671
10,014
   -95
   -93
  -106
  -179,573
  -179,305
  -177,942
47
85
81
0
1
2
0
1
0
0
0
0

8
1
12:10
17:17
18,403
   -99
   116,711
24
328
0
0

9
1
20:04
23:59
14,128
  -107
   -80,991
32
3
0
0

10
1
15:44
21:05
19,308
  -101
  -105,545
29
45
0
0

11
1
08:29
14:10
20,434
   -94
   -21,415
21
570
0
0

12
12
12
1
2
3
01:07
17:32
21:06
02:56
20:03
23:59
  6,499
  8,979
10,389
   -96
  -103
  -109
    50,798
    50,863
    50,874
20
54
30
134
32
17
0
0
0
0
0
0

13
1
08:29
17:38
32,881
  -103
  -194,022
46
0
0
0

14
14
1
2
01:11
04:53
04:04
08:28
10,304
12,907
   -92
   -97
   -32,558
   -32,593
35
21
28
419
0
0
0
0

15
-

16
1
03:11
08:58
20,797
   -93
  -165,914
26
225
0
0

17
17
1
2
10:59
14:10
12:00
20:03
  3,609
21,183
   -73
  -107
   -59,665
   -59,671
56
26
2
119
0
0
0
0

18
1
00:37
05:37
17,926
   -94
   242,593
24
327
0
0

19
1
06:19
12:09
21,002
   -91
   -54,415
29
135
0
0

20
1
05:58
15:43
35,049
   -96
    27,303
36
266
0
0

21
21
1
2
00:00
22:42
03:55
23:59
14,083
  4,667
   -94
  -108
   -78,778
   -78,793
22
20
321
85
0
0
0
0

22
1
03:11
07:06
14,014
  -101
  -192,533
20
370
0
0

23
23
1
2
07:20
08:59
08:28
12:56
  4,100
14,197
   -86
   -95
  -186,170
  -186,217
41
27
12
112
0
0
0
0

24
24
1
2
00:00
22:42
02:29
23:59
  8,975
  4,678
  -100
   -99
   -18,775
   -19,012
20
16
239
89
0
0
0
0

25
1
10:03
15:28
19,502
   -93
  -386,943
91
0
0
0

26
1
17:50
22:41
17,475
  -105
   335,616
116
0
0
0

27
1
10:20
15:24
18,224
   -97
  -125,673
28
96
0
0

28
28
1
2
12:56
15:24
14:10
18:37
  4,361
11,534
   -93
  -106
     3,810
     3,805
27
23
31
208
0
0
0
0

29
1
17:19
22:41
19,313
   -99
    -4,881
30
1
0
0

30
1
20:05
21:05
  2,462
  -107
   -41,018
64
6
0
0

31
31
1
2
01:32
05:38
03:55
10:16
  6,791
16,696
   -95
  -100
   -14,516
   -14,508
45
22
27
325
0
0
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	04:05	10:02	21,426	-91	-142,848	27	235	0	0
2	1	14:10	23:01	31,635	-103	-125,281	49	35	0	0
3	1	04:53	10:58	21,890	-94	-93,599	45	0	0	0
4	1	12:56	20:37	27,576	-108	-4,553	30	81	0	0
5 5 5	1 2 3	00:00 18:37 20:33	03:55 20:31 23:01	14,116 6,433 8,889	-92 -95 -111	-232,254 -234,930 -235,286	176 99 118	1 23 0	1 2 0	0 0 0
6 6 6 6	1 2 3 4	00:00 01:31 03:56 20:37	01:10 03:10 05:43 23:59	4,222 836 6,439 11,982	-94 -98 -98 -103	-241,038 -241,078 -241,105 -241,367	22 35 23 45	93 0 147 24	0 0 0 0	0 0 0 0
7 7 7	1 2 3	00:00 02:30 21:09	01:46 06:19 23:59	6,405 13,671 10,014	-95 -93 -106	-179,573 -179,305 -177,942	47 85 81	0 1 2	0 1 0	0 0 0
8	1	12:10	17:17	18,403	-99	116,711	24	328	0	0
9	1	20:04	23:59	14,128	-107	-80,991	32	3	0	0
10	1	15:44	21:05	19,308	-101	-105,545	29	45	0	0
11	1	08:29	14:10	20,434	-94	-21,415	21	570	0	0
12 12 12	1 2 3	01:07 17:32 21:06	02:56 20:03 23:59	6,499 8,979 10,389	-96 -103 -109	50,798 50,863 50,874	20 54 30	134 32 17	0 0 0	0 0 0
13	1	08:29	17:38	32,881	-103	-194,022	46	0	0	0
14 14	1 2	01:11 04:53	04:04 08:28	10,304 12,907	-92 -97	-32,558 -32,593	35 21	28 419	0 0	0 0
15	-
16	1	03:11	08:58	20,797	-93	-165,914	26	225	0	0
17 17	1 2	10:59 14:10	12:00 20:03	3,609 21,183	-73 -107	-59,665 -59,671	56 26	2 119	0 0	0 0
18	1	00:37	05:37	17,926	-94	242,593	24	327	0	0
19	1	06:19	12:09	21,002	-91	-54,415	29	135	0	0
20	1	05:58	15:43	35,049	-96	27,303	36	266	0	0
21 21	1 2	00:00 22:42	03:55 23:59	14,083 4,667	-94 -108	-78,778 -78,793	22 20	321 85	0 0	0 0
22	1	03:11	07:06	14,014	-101	-192,533	20	370	0	0
23 23	1 2	07:20 08:59	08:28 12:56	4,100 14,197	-86 -95	-186,170 -186,217	41 27	12 112	0 0	0 0
24 24	1 2	00:00 22:42	02:29 23:59	8,975 4,678	-100 -99	-18,775 -19,012	20 16	239 89	0 0	0 0
25	1	10:03	15:28	19,502	-93	-386,943	91	0	0	0
26	1	17:50	22:41	17,475	-105	335,616	116	0	0	0
27	1	10:20	15:24	18,224	-97	-125,673	28	96	0	0
28 28	1 2	12:56 15:24	14:10 18:37	4,361 11,534	-93 -106	3,810 3,805	27 23	31 208	0 0	0 0
29	1	17:19	22:41	19,313	-99	-4,881	30	1	0	0
30	1	20:05	21:05	2,462	-107	-41,018	64	6	0	0
31 31	1 2	01:32 05:38	03:55 10:16	6,791 16,696	-95 -100	-14,516 -14,508	45 22	27 325	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-