GPS Space Vehicle Time Integrity for MJD 54305

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
04:26
10:24
21,488
   -98
  -141,847
24
293
0
0

2
1
14:31
23:22
31,619
  -107
  -124,079
43
64
0
0

3
1
05:14
11:19
21,924
   -98
   -91,213
41
5
0
0

4
1
13:17
20:58
27,634
  -112
    -5,356
25
360
0
0

5
5
5
1
2
3
00:00
18:58
20:52
04:15
20:51
23:59
15,339
  6,363
11,228
  -101
  -102
  -104
  -213,789
  -216,557
  -216,958
193
103
143
1
15
0
1
0
0
0
0
0

6
6
6
1
2
3
00:00
04:16
20:58
01:30
06:03
23:59
  5,424
  6,430
10,765
  -107
  -105
  -102
  -239,115
  -239,193
  -239,488
26
23
41
73
143
37
0
0
0
0
0
0

7
7
7
1
2
3
00:00
02:50
21:30
02:07
06:40
23:59
  7,599
13,772
  8,580
  -101
  -101
  -108
  -188,580
  -188,303
  -186,960
53
85
75
22
1
0
0
1
0
0
0
0

8
1
12:30
17:37
18,417
   -99
   116,088
21
462
0
0

9
1
20:24
23:59
12,918
  -104
   -80,232
17
328
0
0

10
1
16:03
21:26
19,367
   -99
  -105,347
24
412
0
0

11
1
08:50
14:30
20,399
   -99
   -21,146
20
559
0
0

12
12
12
1
2
3
01:26
17:53
21:27
03:17
20:23
23:22
  6,651
  8,804
  6,930
  -106
  -107
  -108
    50,274
    50,343
    50,356
19
49
19
213
32
167
0
0
0
0
0
0

13
1
08:50
17:59
32,970
  -105
  -192,673
45
20
0
0

14
14
1
2
01:31
05:14
04:25
08:49
10,283
12,941
  -100
  -100
   -31,681
   -31,711
37
20
30
476
0
0
0
0

15
-

16
1
03:31
09:19
20,867
  -102
  -164,828
26
311
0
0

17
17
1
2
11:20
14:31
13:16
20:23
  6,837
21,139
   -94
  -109
   -60,232
   -60,226
58
23
25
483
0
0
0
0

18
1
00:58
05:58
18,009
  -102
   243,179
22
440
0
0

19
1
06:41
12:29
20,929
   -95
   -53,186
26
429
0
0

20
20
1
2
06:18
08:09
08:08
16:03
  6,499
28,380
   -99
   -99
    27,078
    27,086
42
28
26
253
0
0
0
0

21
1
00:00
04:25
15,940
  -103
   -78,780
20
593
0
0

22
1
03:31
07:26
14,092
   -99
  -191,997
22
362
0
0

23
23
1
2
07:41
09:20
08:49
13:16
  4,112
14,218
   -96
   -99
  -184,710
  -184,750
39
27
5
81
0
0
0
0

24
1
00:00
02:50
10,184
  -105
   -17,546
22
196
0
0

25
1
10:25
15:48
19,384
  -101
  -380,186
93
0
0
0

26
1
18:10
23:02
17,501
  -108
   325,968
115
0
0
0

27
1
10:41
15:44
18,233
  -102
  -124,700
29
44
0
0

28
28
1
2
13:17
15:45
14:30
18:57
  4,368
11,523
  -100
  -105
     3,499
     3,503
26
19
64
310
0
0
0
0

29
1
17:39
23:02
19,346
  -102
    -4,784
19
569
0
0

30
1
20:24
21:26
  2,495
  -106
   -40,557
48
2
0
0

31
31
1
2
01:52
05:59
04:15
10:36
  7,505
16,617
   -93
  -105
   -14,979
   -14,970
39
21
65
366
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	04:26	10:24	21,488	-98	-141,847	24	293	0	0
2	1	14:31	23:22	31,619	-107	-124,079	43	64	0	0
3	1	05:14	11:19	21,924	-98	-91,213	41	5	0	0
4	1	13:17	20:58	27,634	-112	-5,356	25	360	0	0
5 5 5	1 2 3	00:00 18:58 20:52	04:15 20:51 23:59	15,339 6,363 11,228	-101 -102 -104	-213,789 -216,557 -216,958	193 103 143	1 15 0	1 0 0	0 0 0
6 6 6	1 2 3	00:00 04:16 20:58	01:30 06:03 23:59	5,424 6,430 10,765	-107 -105 -102	-239,115 -239,193 -239,488	26 23 41	73 143 37	0 0 0	0 0 0
7 7 7	1 2 3	00:00 02:50 21:30	02:07 06:40 23:59	7,599 13,772 8,580	-101 -101 -108	-188,580 -188,303 -186,960	53 85 75	22 1 0	0 1 0	0 0 0
8	1	12:30	17:37	18,417	-99	116,088	21	462	0	0
9	1	20:24	23:59	12,918	-104	-80,232	17	328	0	0
10	1	16:03	21:26	19,367	-99	-105,347	24	412	0	0
11	1	08:50	14:30	20,399	-99	-21,146	20	559	0	0
12 12 12	1 2 3	01:26 17:53 21:27	03:17 20:23 23:22	6,651 8,804 6,930	-106 -107 -108	50,274 50,343 50,356	19 49 19	213 32 167	0 0 0	0 0 0
13	1	08:50	17:59	32,970	-105	-192,673	45	20	0	0
14 14	1 2	01:31 05:14	04:25 08:49	10,283 12,941	-100 -100	-31,681 -31,711	37 20	30 476	0 0	0 0
15	-
16	1	03:31	09:19	20,867	-102	-164,828	26	311	0	0
17 17	1 2	11:20 14:31	13:16 20:23	6,837 21,139	-94 -109	-60,232 -60,226	58 23	25 483	0 0	0 0
18	1	00:58	05:58	18,009	-102	243,179	22	440	0	0
19	1	06:41	12:29	20,929	-95	-53,186	26	429	0	0
20 20	1 2	06:18 08:09	08:08 16:03	6,499 28,380	-99 -99	27,078 27,086	42 28	26 253	0 0	0 0
21	1	00:00	04:25	15,940	-103	-78,780	20	593	0	0
22	1	03:31	07:26	14,092	-99	-191,997	22	362	0	0
23 23	1 2	07:41 09:20	08:49 13:16	4,112 14,218	-96 -99	-184,710 -184,750	39 27	5 81	0 0	0 0
24	1	00:00	02:50	10,184	-105	-17,546	22	196	0	0
25	1	10:25	15:48	19,384	-101	-380,186	93	0	0	0
26	1	18:10	23:02	17,501	-108	325,968	115	0	0	0
27	1	10:41	15:44	18,233	-102	-124,700	29	44	0	0
28 28	1 2	13:17 15:45	14:30 18:57	4,368 11,523	-100 -105	3,499 3,503	26 19	64 310	0 0	0 0
29	1	17:39	23:02	19,346	-102	-4,784	19	569	0	0
30	1	20:24	21:26	2,495	-106	-40,557	48	2	0	0
31 31	1 2	01:52 05:59	04:15 10:36	7,505 16,617	-93 -105	-14,979 -14,970	39 21	65 366	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-