GPS Space Vehicle Time Integrity for MJD 54634, Tuesday 17 June 2008

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
1
16:10
23:59
28,102
  -141
  -206,065
6
0
0
0

3
1
07:20
13:06
20,722
  -127
  -243,418
31
0
0
0

4
1
16:06
22:45
23,891
  -143
    93,221
61
0
0
0

5
5
5
1
2
3
01:26
03:36
19:27
03:33
06:17
23:59
  7,576
  9,634
16,304
  -132
  -138
  -149
   389,127
   389,032
   388,394
26
27
49
0
1
0
0
1
0
0
0
0

6
1
06:51
12:30
20,319
  -131
  -149,309
36
0
0
0

7
1
10:43
15:35
17,465
  -132
    19,209
39
0
0
0

8
8
1
2
12:28
16:06
15:35
18:05
11,166
  7,155
  -126
  -144
   157,728
   157,729
2
3
16
0
0
0
0
0

9
9
9
1
2
3
00:00
18:05
22:55
03:33
19:14
23:59
12,790
  4,131
  3,823
  -120
  -154
  -147
    -1,250
    -1,380
    -1,412
6
5
3
0
1
1
0
0
0
0
0
0

10
1
17:54
23:59
21,879
  -139
     2,140
3
23
0
0

11
1
10:52
15:35
16,920
  -133
   -24,675
2
4
0
0

12
12
12
1
2
3
02:00
03:36
18:49
03:33
05:36
23:53
  5,563
  7,206
18,170
  -129
  -133
  -145
   358,301
   358,294
   358,254
4
3
4
0
1
0
0
0
0
0
0
0

13
13
1
2
09:52
18:52
15:11
20:11
19,086
  4,746
  -133
  -145
  -260,302
  -260,355
12
4
0
0
0
0
0
0

14
14
1
2
00:59
03:36
03:33
09:38
  9,234
21,654
  -124
  -128
   254,483
   254,412
13
27
0
0
0
0
0
0

15
15
1
2
00:00
20:23
02:22
23:59
  8,568
12,949
  -129
  -145
   127,737
   128,181
15
24
1
0
0
0
0
0

16
1
05:21
11:32
22,241
  -127
  -121,008
10
0
0
0

17
17
1
2
13:02
16:06
15:35
21:38
  9,151
19,899
  -137
  -145
   -38,763
   -38,771
4
2
0
50
0
0
0
0

18
18
18
1
2
3
00:00
03:36
22:20
03:33
06:46
23:59
12,790
11,401
  5,956
  -127
  -128
  -148
   166,483
   166,432
   166,144
15
13
5
0
1
0
0
0
0
0
0
0

19
1
08:30
14:19
20,913
  -127
   -32,255
4
7
0
0

20
20
20
1
2
3
07:06
13:42
16:06
12:07
15:35
17:50
18,046
  6,768
  6,245
  -127
  -139
  -139
  -112,062
  -112,059
  -112,052
5
3
3
9
1
0
0
0
0
0
0
0

21
21
1
2
00:00
03:36
03:33
05:30
12,790
  6,829
  -126
  -125
   -61,144
   -61,130
6
5
0
1
0
0
0
0

22
22
1
2
01:24
03:36
03:33
08:19
  7,701
16,961
  -125
  -128
  -211,551
  -211,553
4
2
2
10
0
0
0
0

23
1
08:27
14:07
20,351
  -129
  -359,925
15
0
0
0

24
24
1
2
00:00
20:43
03:33
23:59
12,790
11,779
  -126
  -150
  -102,513
  -102,764
9
9
0
0
0
0
0
0

26
26
1
2
00:00
20:08
01:40
23:59
  6,030
13,832
  -130
  -150
  -275,490
  -276,073
14
26
1
0
1
0
0
0

27
27
1
2
11:08
16:06
15:35
17:09
15,990
  3,803
  -124
  -137
  -196,401
  -196,442
15
4
0
4
0
0
0
0

28
28
1
2
13:01
16:06
15:35
20:04
  9,203
14,271
  -130
  -138
    20,041
    20,038
6
2
0
34
0
0
0
0

29
29
1
2
00:00
21:26
03:03
23:59
10,989
  9,179
  -126
  -145
    42,326
    42,297
2
2
7
33
0
0
0
0

30
30
30
1
2
3
02:02
03:36
20:27
03:33
07:13
23:59
  5,455
13,010
12,723
  -123
  -128
  -148
   -81,653
   -81,675
   -81,803
8
6
8
0
1
0
0
0
0
0
0
0

31
1
03:36
11:15
27,500
  -128
    23,578
11
0
0
0

32
1
05:42
11:14
19,930
  -126
  -298,683
25
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	1	16:10	23:59	28,102	-141	-206,065	6	0	0	0
3	1	07:20	13:06	20,722	-127	-243,418	31	0	0	0
4	1	16:06	22:45	23,891	-143	93,221	61	0	0	0
5 5 5	1 2 3	01:26 03:36 19:27	03:33 06:17 23:59	7,576 9,634 16,304	-132 -138 -149	389,127 389,032 388,394	26 27 49	0 1 0	0 1 0	0 0 0
6	1	06:51	12:30	20,319	-131	-149,309	36	0	0	0
7	1	10:43	15:35	17,465	-132	19,209	39	0	0	0
8 8	1 2	12:28 16:06	15:35 18:05	11,166 7,155	-126 -144	157,728 157,729	2 3	16 0	0 0	0 0
9 9 9	1 2 3	00:00 18:05 22:55	03:33 19:14 23:59	12,790 4,131 3,823	-120 -154 -147	-1,250 -1,380 -1,412	6 5 3	0 1 1	0 0 0	0 0 0
10	1	17:54	23:59	21,879	-139	2,140	3	23	0	0
11	1	10:52	15:35	16,920	-133	-24,675	2	4	0	0
12 12 12	1 2 3	02:00 03:36 18:49	03:33 05:36 23:53	5,563 7,206 18,170	-129 -133 -145	358,301 358,294 358,254	4 3 4	0 1 0	0 0 0	0 0 0
13 13	1 2	09:52 18:52	15:11 20:11	19,086 4,746	-133 -145	-260,302 -260,355	12 4	0 0	0 0	0 0
14 14	1 2	00:59 03:36	03:33 09:38	9,234 21,654	-124 -128	254,483 254,412	13 27	0 0	0 0	0 0
15 15	1 2	00:00 20:23	02:22 23:59	8,568 12,949	-129 -145	127,737 128,181	15 24	1 0	0 0	0 0
16	1	05:21	11:32	22,241	-127	-121,008	10	0	0	0
17 17	1 2	13:02 16:06	15:35 21:38	9,151 19,899	-137 -145	-38,763 -38,771	4 2	0 50	0 0	0 0
18 18 18	1 2 3	00:00 03:36 22:20	03:33 06:46 23:59	12,790 11,401 5,956	-127 -128 -148	166,483 166,432 166,144	15 13 5	0 1 0	0 0 0	0 0 0
19	1	08:30	14:19	20,913	-127	-32,255	4	7	0	0
20 20 20	1 2 3	07:06 13:42 16:06	12:07 15:35 17:50	18,046 6,768 6,245	-127 -139 -139	-112,062 -112,059 -112,052	5 3 3	9 1 0	0 0 0	0 0 0
21 21	1 2	00:00 03:36	03:33 05:30	12,790 6,829	-126 -125	-61,144 -61,130	6 5	0 1	0 0	0 0
22 22	1 2	01:24 03:36	03:33 08:19	7,701 16,961	-125 -128	-211,551 -211,553	4 2	2 10	0 0	0 0
23	1	08:27	14:07	20,351	-129	-359,925	15	0	0	0
24 24	1 2	00:00 20:43	03:33 23:59	12,790 11,779	-126 -150	-102,513 -102,764	9 9	0 0	0 0	0 0

26 26	1 2	00:00 20:08	01:40 23:59	6,030 13,832	-130 -150	-275,490 -276,073	14 26	1 0	1 0	0 0
27 27	1 2	11:08 16:06	15:35 17:09	15,990 3,803	-124 -137	-196,401 -196,442	15 4	0 4	0 0	0 0
28 28	1 2	13:01 16:06	15:35 20:04	9,203 14,271	-130 -138	20,041 20,038	6 2	0 34	0 0	0 0
29 29	1 2	00:00 21:26	03:03 23:59	10,989 9,179	-126 -145	42,326 42,297	2 2	7 33	0 0	0 0
30 30 30	1 2 3	02:02 03:36 20:27	03:33 07:13 23:59	5,455 13,010 12,723	-123 -128 -148	-81,653 -81,675 -81,803	8 6 8	0 1 0	0 0 0	0 0 0
31	1	03:36	11:15	27,500	-128	23,578	11	0	0	0
32	1	05:42	11:14	19,930	-126	-298,683	25	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-