GPS Space Vehicle Time Integrity for MJD 53360, Tuesday 21 December 2004

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
1
1
2
00:00
18:36
02:34
23:59
  9,257
19,306
    45
    52
  -378,991
  -379,120
7
13
1
1
0
0
0
0

2
2
1
2
07:35
12:47
12:44
16:06
18,556
11,936
    53
    52
    59,657
    59,514
49
30
0
0
0
0
0
0

3
3
1
2
00:00
22:27
04:18
23:59
15,478
  5,497
    42
    53
   -70,336
   -70,549
17
3
1
6
0
0
0
0

4
4
1
2
05:58
07:05
07:02
12:44
  3,833
20,334
    45
    50
  -493,382
  -493,139
24
112
0
0
0
0
0
0

5
5
5
1
2
3
10:06
12:47
16:25
12:44
15:15
20:48
  9,519
  8,898
15,701
    60
    62
    61
   -66,899
   -66,918
   -66,955
7
8
12
0
0
0
0
0
0
0
0
0

6
1
12:51
18:24
19,977
    55
  -436,291
115
0
0
1

7
7
1
2
04:08
07:05
07:02
12:44
10,462
20,350
    51
    53
  -138,619
  -138,175
88
164
0
0
0
0
0
0

8
8
1
2
03:31
07:05
07:02
09:13
12,672
  7,663
    42
    44
    16,363
    16,374
12
2
0
2
0
0
0
0

9
1
13:57
19:23
19,542
    56
    20,544
10
0
0
0

10
10
1
2
09:09
12:47
12:44
15:44
12,912
10,609
    64
    64
   -55,749
   -55,756
2
3
23
12
0
0
0
0

11
1
01:48
07:02
18,832
    50
  -177,281
16
0
0
0

12
-

13
13
1
2
00:52
09:58
06:15
11:03
19,334
  3,871
    47
    54
    16,154
    16,141
3
3
113
0
0
0
0
0

14
1
16:03
23:59
28,498
    60
    31,355
3
6
0
0

15
1
16:31
22:03
19,859
    54
  -364,538
32
0
0
0

16
16
1
2
00:00
20:21
02:40
23:59
  9,611
13,029
    43
    59
    -2,534
    -2,495
3
1
15
27
0
0
0
0

17
17
1
2
08:32
12:47
12:44
17:13
15,085
15,929
    55
    54
   132,419
   132,232
50
53
0
0
0
0
0
0

18
1
13:35
21:56
30,030
    58
   109,423
31
0
0
0

19
1
00:00
05:34
20,061
    45
     9,767
6
1
0
0

20
20
20
20
1
2
3
4
00:00
05:01
07:05
22:03
03:09
07:02
08:51
23:59
11,345
  7,279
  6,338
  6,943
    45
    50
    55
    57
    98,044
    98,004
    97,989
    97,837
10
5
5
3
0
0
1
9
0
0
0
0
0
0
0
0

21
1
14:31
20:31
21,576
    59
   -85,328
4
1
0
0

22
1
16:08
23:14
25,479
    56
   -15,697
4
205
0
0

23
1
00:00
05:19
19,114
    45
  -208,231
10
1
0
0

24
24
1
2
07:05
12:47
12:44
14:46
20,350
  7,123
    49
    49
   -82,167
   -82,204
19
5
0
0
0
0
0
0

25
25
1
2
00:00
18:14
02:46
23:59
  9,987
20,641
    48
    53
   -81,988
   -82,047
5
4
2
0
0
0
0
0

26
26
1
2
11:36
12:47
12:44
17:14
  4,089
15,990
    52
    51
  -300,993
  -301,064
7
34
0
0
0
0
0
0

27
27
1
2
02:31
07:05
07:02
08:28
16,255
  4,984
    48
    44
  -495,920
  -496,002
29
14
0
0
0
0
0
0

28
28
1
2
04:31
07:05
07:02
11:10
  9,081
14,718
    50
    65
   -45,888
   -45,877
7
4
0
9
0
0
0
0

29
29
1
2
11:10
12:47
12:44
16:52
  5,648
14,720
    53
    56
  -224,735
  -224,555
29
71
0
0
0
0
0
0

30
30
30
1
2
3
11:21
12:47
16:54
12:44
15:25
22:04
  4,974
  9,465
18,527
    52
    56
    53
  -478,095
  -478,001
  -477,769
18
33
63
0
0
0
0
0
0
0
0
0

31
31
1
2
03:31
07:05
07:02
12:01
12,626
17,756
    50
    49
     1,361
     1,395
9
8
0
0
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(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 1	1 2	00:00 18:36	02:34 23:59	9,257 19,306	45 52	-378,991 -379,120	7 13	1 1	0 0	0 0
2 2	1 2	07:35 12:47	12:44 16:06	18,556 11,936	53 52	59,657 59,514	49 30	0 0	0 0	0 0
3 3	1 2	00:00 22:27	04:18 23:59	15,478 5,497	42 53	-70,336 -70,549	17 3	1 6	0 0	0 0
4 4	1 2	05:58 07:05	07:02 12:44	3,833 20,334	45 50	-493,382 -493,139	24 112	0 0	0 0	0 0
5 5 5	1 2 3	10:06 12:47 16:25	12:44 15:15 20:48	9,519 8,898 15,701	60 62 61	-66,899 -66,918 -66,955	7 8 12	0 0 0	0 0 0	0 0 0
6	1	12:51	18:24	19,977	55	-436,291	115	0	0	1
7 7	1 2	04:08 07:05	07:02 12:44	10,462 20,350	51 53	-138,619 -138,175	88 164	0 0	0 0	0 0
8 8	1 2	03:31 07:05	07:02 09:13	12,672 7,663	42 44	16,363 16,374	12 2	0 2	0 0	0 0
9	1	13:57	19:23	19,542	56	20,544	10	0	0	0
10 10	1 2	09:09 12:47	12:44 15:44	12,912 10,609	64 64	-55,749 -55,756	2 3	23 12	0 0	0 0
11	1	01:48	07:02	18,832	50	-177,281	16	0	0	0
12	-
13 13	1 2	00:52 09:58	06:15 11:03	19,334 3,871	47 54	16,154 16,141	3 3	113 0	0 0	0 0
14	1	16:03	23:59	28,498	60	31,355	3	6	0	0
15	1	16:31	22:03	19,859	54	-364,538	32	0	0	0
16 16	1 2	00:00 20:21	02:40 23:59	9,611 13,029	43 59	-2,534 -2,495	3 1	15 27	0 0	0 0
17 17	1 2	08:32 12:47	12:44 17:13	15,085 15,929	55 54	132,419 132,232	50 53	0 0	0 0	0 0
18	1	13:35	21:56	30,030	58	109,423	31	0	0	0
19	1	00:00	05:34	20,061	45	9,767	6	1	0	0
20 20 20 20	1 2 3 4	00:00 05:01 07:05 22:03	03:09 07:02 08:51 23:59	11,345 7,279 6,338 6,943	45 50 55 57	98,044 98,004 97,989 97,837	10 5 5 3	0 0 1 9	0 0 0 0	0 0 0 0
21	1	14:31	20:31	21,576	59	-85,328	4	1	0	0
22	1	16:08	23:14	25,479	56	-15,697	4	205	0	0
23	1	00:00	05:19	19,114	45	-208,231	10	1	0	0
24 24	1 2	07:05 12:47	12:44 14:46	20,350 7,123	49 49	-82,167 -82,204	19 5	0 0	0 0	0 0
25 25	1 2	00:00 18:14	02:46 23:59	9,987 20,641	48 53	-81,988 -82,047	5 4	2 0	0 0	0 0
26 26	1 2	11:36 12:47	12:44 17:14	4,089 15,990	52 51	-300,993 -301,064	7 34	0 0	0 0	0 0
27 27	1 2	02:31 07:05	07:02 08:28	16,255 4,984	48 44	-495,920 -496,002	29 14	0 0	0 0	0 0
28 28	1 2	04:31 07:05	07:02 11:10	9,081 14,718	50 65	-45,888 -45,877	7 4	0 9	0 0	0 0
29 29	1 2	11:10 12:47	12:44 16:52	5,648 14,720	53 56	-224,735 -224,555	29 71	0 0	0 0	0 0
30 30 30	1 2 3	11:21 12:47 16:54	12:44 15:25 22:04	4,974 9,465 18,527	52 56 53	-478,095 -478,001 -477,769	18 33 63	0 0 0	0 0 0	0 0 0
31 31	1 2	03:31 07:05	07:02 12:01	12,626 17,756	50 49	1,361 1,395	9 8	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-