GPS Space Vehicle Time Integrity for MJD 54894, Wednesday 4 March 2009

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(NIMT)
-GPS_SV (ns) UTC(NIMT)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
2
1
2
00:00
22:23
06:58
23:59
25,108
  5,764
   -37
   -38
  -155,763
  -155,696
7
4
1
5
0
0
0
0

3
1
13:40
19:27
20,806
   -33
  -361,029
36
0
0
0

4
4
1
2
00:42
20:53
04:33
23:59
13,870
11,140
   -35
   -40
     -843
      174
59
48
1
0
1
0
0
0

5
5
1
2
01:35
09:00
06:15
12:06
16,773
11,142
   -43
   -33
     3,381
     3,485
16
14
0
0
0
0
0
0

6
1
13:13
18:53
20,404
   -33
   -15,075
119
0
0
0

7
1
17:04
23:11
21,966
   -38
   -22,115
4
9
0
0

8
1
18:53
23:59
18,341
   -41
   193,087
9
0
0
0

9
9
1
2
00:13
05:10
01:35
10:32
  4,908
19,312
   -43
   -38
   -43,543
   -43,590
5
10
5
0
0
0
0
0

10
1
00:25
07:10
24,285
   -39
    12,063
4
39
0
0

11
1
16:54
22:48
21,179
   -31
    -5,719
6
0
0
0

12
12
1
2
01:11
08:12
06:11
11:55
17,983
13,360
   -38
   -31
   310,050
   309,964
24
14
0
0
0
0
0
0

13
1
15:57
21:18
19,222
   -36
  -290,526
7
1
0
0

14
14
1
2
07:18
12:08
12:06
15:57
17,224
13,651
   -35
   -28
   145,899
   145,820
25
20
0
0
0
0
0
0

15
1
02:42
08:38
21,308
   -37
   264,337
32
0
0
0

16
1
12:08
17:52
20,573
   -31
   -70,240
16
0
0
0

17
17
1
2
00:00
19:00
03:41
23:59
13,291
17,888
   -35
   -36
   -48,964
   -49,056
5
7
4
0
0
0
0
0

18
1
05:01
11:59
25,078
   -34
    77,962
22
0
0
0

19
1
14:56
20:48
21,086
   -31
   -31,350
3
4
0
0

20
20
1
2
13:30
19:49
18:26
23:59
17,699
14,970
   -30
   -36
   -89,151
   -89,135
4
7
0
0
0
0
0
0

21
1
05:41
11:41
21,556
   -34
   -26,240
12
0
0
0

22
22
1
2
07:32
12:08
12:06
14:29
16,403
  8,374
   -25
   -31
  -204,209
  -204,200
4
3
16
0
0
0
0
0

23
1
14:44
20:22
20,277
   -33
  -387,929
4
13
0
0

24
1
02:52
10:14
26,500
   -33
  -170,247
21
0
0
0

25
1
16:02
22:29
23,222
   -37
  -279,990
160
0
0
0

26
1
02:23
07:50
19,595
   -34
   -48,702
14
0
0
0

27
27
27
1
2
3
00:00
04:05
20:49
01:50
07:34
23:59
  6,616
12,502
11,383
   -42
   -35
   -38
   -29,371
   -29,428
   -29,618
4
8
11
1
1
0
0
0
0
0
0
0

28
28
1
2
00:00
18:58
02:15
23:59
  8,108
18,021
   -34
   -38
    23,573
    23,570
3
3
7
17
0
0
0
0

29
1
03:49
09:20
19,821
   -38
     4,698
20
0
0
0

30
30
30
1
2
3
02:44
08:15
12:08
06:18
12:06
13:26
12,823
13,818
  4,622
   -37
   -31
   -28
  -130,115
  -130,159
  -130,178
12
6
4
0
0
1
0
0
0
0
0
0

31
31
1
2
09:10
12:08
12:06
17:14
10,525
18,261
   -35
   -32
    53,550
    53,572
7
6
0
0
0
0
0
0

32
32
1
2
12:26
21:02
17:51
22:46
19,504
  6,188
   -26
   -36
  -289,912
  -289,826
21
8
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(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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(NIMT) -GPS_SV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2 2	1 2	00:00 22:23	06:58 23:59	25,108 5,764	-37 -38	-155,763 -155,696	7 4	1 5	0 0	0 0
3	1	13:40	19:27	20,806	-33	-361,029	36	0	0	0
4 4	1 2	00:42 20:53	04:33 23:59	13,870 11,140	-35 -40	-843 174	59 48	1 0	1 0	0 0
5 5	1 2	01:35 09:00	06:15 12:06	16,773 11,142	-43 -33	3,381 3,485	16 14	0 0	0 0	0 0
6	1	13:13	18:53	20,404	-33	-15,075	119	0	0	0
7	1	17:04	23:11	21,966	-38	-22,115	4	9	0	0
8	1	18:53	23:59	18,341	-41	193,087	9	0	0	0
9 9	1 2	00:13 05:10	01:35 10:32	4,908 19,312	-43 -38	-43,543 -43,590	5 10	5 0	0 0	0 0
10	1	00:25	07:10	24,285	-39	12,063	4	39	0	0
11	1	16:54	22:48	21,179	-31	-5,719	6	0	0	0
12 12	1 2	01:11 08:12	06:11 11:55	17,983 13,360	-38 -31	310,050 309,964	24 14	0 0	0 0	0 0
13	1	15:57	21:18	19,222	-36	-290,526	7	1	0	0
14 14	1 2	07:18 12:08	12:06 15:57	17,224 13,651	-35 -28	145,899 145,820	25 20	0 0	0 0	0 0
15	1	02:42	08:38	21,308	-37	264,337	32	0	0	0
16	1	12:08	17:52	20,573	-31	-70,240	16	0	0	0
17 17	1 2	00:00 19:00	03:41 23:59	13,291 17,888	-35 -36	-48,964 -49,056	5 7	4 0	0 0	0 0
18	1	05:01	11:59	25,078	-34	77,962	22	0	0	0
19	1	14:56	20:48	21,086	-31	-31,350	3	4	0	0
20 20	1 2	13:30 19:49	18:26 23:59	17,699 14,970	-30 -36	-89,151 -89,135	4 7	0 0	0 0	0 0
21	1	05:41	11:41	21,556	-34	-26,240	12	0	0	0
22 22	1 2	07:32 12:08	12:06 14:29	16,403 8,374	-25 -31	-204,209 -204,200	4 3	16 0	0 0	0 0
23	1	14:44	20:22	20,277	-33	-387,929	4	13	0	0
24	1	02:52	10:14	26,500	-33	-170,247	21	0	0	0
25	1	16:02	22:29	23,222	-37	-279,990	160	0	0	0
26	1	02:23	07:50	19,595	-34	-48,702	14	0	0	0
27 27 27	1 2 3	00:00 04:05 20:49	01:50 07:34 23:59	6,616 12,502 11,383	-42 -35 -38	-29,371 -29,428 -29,618	4 8 11	1 1 0	0 0 0	0 0 0
28 28	1 2	00:00 18:58	02:15 23:59	8,108 18,021	-34 -38	23,573 23,570	3 3	7 17	0 0	0 0
29	1	03:49	09:20	19,821	-38	4,698	20	0	0	0
30 30 30	1 2 3	02:44 08:15 12:08	06:18 12:06 13:26	12,823 13,818 4,622	-37 -31 -28	-130,115 -130,159 -130,178	12 6 4	0 0 1	0 0 0	0 0 0
31 31	1 2	09:10 12:08	12:06 17:14	10,525 18,261	-35 -32	53,550 53,572	7 6	0 0	0 0	0 0
32 32	1 2	12:26 21:02	17:51 22:46	19,504 6,188	-26 -36	-289,912 -289,826	21 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-