GPS Space Vehicle Time Integrity for MJD 54907, Tuesday 17 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
21:29
06:04
23:59
21,863
  9,001
    -8
   -13
  -154,757
  -154,705
4
4
1
1
0
0
0
0

3
1
12:47
18:35
20,813
    -6
  -366,815
33
0
0
0

4
4
1
2
00:00
20:00
03:41
23:59
13,258
14,313
   -13
   -10
    15,304
    16,352
54
61
1
0
1
0
0
0

5
5
1
2
00:41
06:44
05:22
11:27
16,828
16,971
   -16
   -13
     9,539
     9,702
32
36
0
0
0
0
0
0

6
1
12:20
18:01
20,403
    -5
   -36,636
111
0
0
0

7
1
16:11
22:18
21,956
   -12
   -21,596
4
4
0
0

8
1
18:00
23:33
19,966
    -8
   194,792
8
0
0
0

9
1
04:17
09:39
19,253
     0
   -45,836
7
1
0
0

10
1
00:00
06:14
22,418
    -5
    12,786
4
54
0
0

11
1
16:01
21:54
21,188
    -9
    -4,339
7
1
0
0

12
12
1
2
00:18
07:19
05:18
11:03
17,968
13,368
    -9
    -7
   305,391
   305,296
25
15
0
0
0
0
0
0

13
1
15:05
20:26
19,199
    -9
  -291,820
7
4
0
0

14
1
06:24
15:02
31,073
    -5
   139,709
46
0
0
0

15
1
01:48
07:44
21,256
   -10
   269,840
30
0
0
0

16
1
10:47
17:01
22,396
    -5
   -66,898
18
0
0
0

17
17
1
2
00:00
18:07
02:48
23:59
10,083
21,107
    -8
   -11
   -50,461
   -50,562
5
9
1
0
0
0
0
0

18
1
04:10
12:23
29,486
    -6
    74,061
27
0
0
0

19
1
14:01
19:53
21,059
    -3
   -30,444
4
1
0
0

20
20
1
2
12:37
18:56
17:33
23:22
17,728
15,930
    -2
    -8
   -87,917
   -87,899
4
6
1
1
0
0
0
0

21
1
04:47
10:47
21,514
    -8
   -24,068
15
0
0
0

22
1
06:38
13:36
25,003
    -8
  -203,316
5
12
0
0

23
1
13:50
19:29
20,286
    -7
  -388,450
5
1
0
0

24
1
01:58
09:21
26,445
   -12
  -173,744
23
0
0
0

25
1
15:08
21:36
23,229
    -8
  -306,080
154
0
0
0

26
1
01:45
07:16
19,785
   -15
   -51,486
14
0
0
0

27
27
27
1
2
3
00:00
03:08
20:19
01:06
07:06
23:59
  4,006
14,202
13,189
   -11
    -8
    -7
   -32,852
   -32,901
   -33,092
4
12
14
7
1
0
0
0
0
0
0
0

28
28
1
2
00:00
18:04
01:21
23:59
  4,895
21,292
    -4
   -13
    23,679
    23,681
2
3
1
38
0
0
0
0

29
1
02:57
08:28
19,768
   -10
      448
19
0
0
0

30
30
1
2
01:50
07:21
05:25
12:32
12,882
18,608
   -20
    -6
  -132,888
  -132,940
11
13
0
0
0
0
0
0

31
1
08:17
16:20
28,962
    -9
    54,981
12
0
0
0

32
32
1
2
11:32
20:10
16:57
21:51
19,507
  6,036
    -4
   -11
  -285,525
  -285,435
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 21:29	06:04 23:59	21,863 9,001	-8 -13	-154,757 -154,705	4 4	1 1	0 0	0 0
3	1	12:47	18:35	20,813	-6	-366,815	33	0	0	0
4 4	1 2	00:00 20:00	03:41 23:59	13,258 14,313	-13 -10	15,304 16,352	54 61	1 0	1 0	0 0
5 5	1 2	00:41 06:44	05:22 11:27	16,828 16,971	-16 -13	9,539 9,702	32 36	0 0	0 0	0 0
6	1	12:20	18:01	20,403	-5	-36,636	111	0	0	0
7	1	16:11	22:18	21,956	-12	-21,596	4	4	0	0
8	1	18:00	23:33	19,966	-8	194,792	8	0	0	0
9	1	04:17	09:39	19,253	0	-45,836	7	1	0	0
10	1	00:00	06:14	22,418	-5	12,786	4	54	0	0
11	1	16:01	21:54	21,188	-9	-4,339	7	1	0	0
12 12	1 2	00:18 07:19	05:18 11:03	17,968 13,368	-9 -7	305,391 305,296	25 15	0 0	0 0	0 0
13	1	15:05	20:26	19,199	-9	-291,820	7	4	0	0
14	1	06:24	15:02	31,073	-5	139,709	46	0	0	0
15	1	01:48	07:44	21,256	-10	269,840	30	0	0	0
16	1	10:47	17:01	22,396	-5	-66,898	18	0	0	0
17 17	1 2	00:00 18:07	02:48 23:59	10,083 21,107	-8 -11	-50,461 -50,562	5 9	1 0	0 0	0 0
18	1	04:10	12:23	29,486	-6	74,061	27	0	0	0
19	1	14:01	19:53	21,059	-3	-30,444	4	1	0	0
20 20	1 2	12:37 18:56	17:33 23:22	17,728 15,930	-2 -8	-87,917 -87,899	4 6	1 1	0 0	0 0
21	1	04:47	10:47	21,514	-8	-24,068	15	0	0	0
22	1	06:38	13:36	25,003	-8	-203,316	5	12	0	0
23	1	13:50	19:29	20,286	-7	-388,450	5	1	0	0
24	1	01:58	09:21	26,445	-12	-173,744	23	0	0	0
25	1	15:08	21:36	23,229	-8	-306,080	154	0	0	0
26	1	01:45	07:16	19,785	-15	-51,486	14	0	0	0
27 27 27	1 2 3	00:00 03:08 20:19	01:06 07:06 23:59	4,006 14,202 13,189	-11 -8 -7	-32,852 -32,901 -33,092	4 12 14	7 1 0	0 0 0	0 0 0
28 28	1 2	00:00 18:04	01:21 23:59	4,895 21,292	-4 -13	23,679 23,681	2 3	1 38	0 0	0 0
29	1	02:57	08:28	19,768	-10	448	19	0	0	0
30 30	1 2	01:50 07:21	05:25 12:32	12,882 18,608	-20 -6	-132,888 -132,940	11 13	0 0	0 0	0 0
31	1	08:17	16:20	28,962	-9	54,981	12	0	0	0
32 32	1 2	11:32 20:10	16:57 21:51	19,507 6,036	-4 -11	-285,525 -285,435	21 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-