GPS Space Vehicle Time Integrity for MJD 53207, Wednesday 21 July 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
09:13
15:08
21,243
  1,473
  -353,167
17
0
0
0

2
-

3
1
08:55
14:41
20,734
  1,458
   -27,498
18
0
0
0

4
4
1
2
16:13
20:39
20:37
23:44
15,823
11,108
  1,462
  1,467
   222,331
   222,529
63
49
0
0
0
0
0
0

5
5
5
1
2
3
00:00
02:56
20:39
01:45
07:17
23:59
  6,314
15,610
12,019
  1,462
  1,462
  1,452
   -38,815
   -38,842
   -38,975
3
10
4
8
1
0
0
0
0
0
0
0

6
1
00:00
04:50
17,409
  1,461
  -280,822
217
1
1
0

7
7
1
2
14:50
20:39
20:37
23:28
20,827
10,152
  1,467
  1,462
  -447,044
  -446,761
108
55
0
0
0
0
0
0

8
1
14:09
19:49
20,367
  1,467
     6,238
3
30
0
0

9
1
00:25
05:50
19,502
  1,464
    56,518
10
1
0
0

10
10
10
1
2
3
00:00
19:35
20:39
02:14
20:37
23:59
  8,039
  3,757
12,023
  1,447
  1,457
  1,463
   -46,096
   -46,138
   -46,137
4
3
2
1
0
0
0
0
0
0
0
0

11
1
12:15
18:03
20,846
  1,466
  -132,872
12
0
0
0

12
-

13
13
1
2
11:32
20:39
16:51
21:57
19,133
  4,674
  1,462
  1,455
    26,949
    26,926
10
3
18
0
0
0
0
0

14
1
02:38
11:16
31,027
  1,464
    25,104
7
0
0
0

15
1
03:09
08:39
19,753
  1,465
  -294,251
27
0
0
0

16
1
07:00
13:20
22,767
  1,464
    -7,135
9
0
0
0

17
17
17
1
2
3
00:00
18:58
20:39
03:42
20:37
23:59
13,343
  5,948
12,023
  1,463
  1,461
  1,463
    98,923
    99,873
   100,009
60
24
53
1
0
0
1
0
0
0
0
0

18
1
00:00
08:22
30,102
  1,460
    57,850
36
1
0
0

19
1
10:18
16:15
21,406
  1,467
    20,265
21
0
0
0

20
20
1
2
08:50
15:25
13:42
19:35
17,454
14,981
  1,471
  1,464
   142,120
   142,030
23
15
0
0
0
0
0
0

21
1
01:03
07:02
21,537
  1,458
   -76,102
3
15
0
0

22
1
02:37
09:42
25,477
  1,457
   -14,320
5
35
0
0

23
1
09:48
15:35
20,757
  1,455
  -121,846
81
0
0
0

24
24
24
1
2
3
00:00
17:38
20:39
02:18
20:37
23:59
  8,289
10,743
12,023
  1,460
  1,454
  1,456
   -41,925
   -42,107
   -42,138
6
10
8
1
0
0
0
0
0
0
0
0

25
1
04:42
13:09
30,326
  1,462
   -70,116
13
0
0
0

26
26
1
2
00:00
21:55
03:35
23:59
12,932
  7,440
  1,453
  1,454
  -162,657
  -163,722
55
26
1
0
1
0
0
0

27
1
12:53
18:51
21,451
  1,465
  -323,835
128
0
0
0

28
28
1
2
15:02
20:39
20:37
21:41
20,118
  3,732
  1,470
  1,456
   -36,525
   -36,550
14
3
0
3
0
0
0
0

29
29
1
2
00:00
21:25
03:09
23:59
11,344
  9,257
  1,460
  1,457
  -382,075
  -381,556
21
21
1
0
0
0
0
0

30
30
30
1
2
3
00:00
03:33
22:03
01:50
08:48
23:59
  6,643
18,855
  6,964
  1,457
  1,461
  1,462
  -554,268
  -554,277
  -554,318
4
6
2
0
1
3
0
0
0
0
0
0

31
31
1
2
13:26
20:39
20:37
21:53
25,829
  4,435
  1,463
  1,459
  -262,257
  -262,473
105
18
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	09:13	15:08	21,243	1,473	-353,167	17	0	0	0
2	-
3	1	08:55	14:41	20,734	1,458	-27,498	18	0	0	0
4 4	1 2	16:13 20:39	20:37 23:44	15,823 11,108	1,462 1,467	222,331 222,529	63 49	0 0	0 0	0 0
5 5 5	1 2 3	00:00 02:56 20:39	01:45 07:17 23:59	6,314 15,610 12,019	1,462 1,462 1,452	-38,815 -38,842 -38,975	3 10 4	8 1 0	0 0 0	0 0 0
6	1	00:00	04:50	17,409	1,461	-280,822	217	1	1	0
7 7	1 2	14:50 20:39	20:37 23:28	20,827 10,152	1,467 1,462	-447,044 -446,761	108 55	0 0	0 0	0 0
8	1	14:09	19:49	20,367	1,467	6,238	3	30	0	0
9	1	00:25	05:50	19,502	1,464	56,518	10	1	0	0
10 10 10	1 2 3	00:00 19:35 20:39	02:14 20:37 23:59	8,039 3,757 12,023	1,447 1,457 1,463	-46,096 -46,138 -46,137	4 3 2	1 0 0	0 0 0	0 0 0
11	1	12:15	18:03	20,846	1,466	-132,872	12	0	0	0
12	-
13 13	1 2	11:32 20:39	16:51 21:57	19,133 4,674	1,462 1,455	26,949 26,926	10 3	18 0	0 0	0 0
14	1	02:38	11:16	31,027	1,464	25,104	7	0	0	0
15	1	03:09	08:39	19,753	1,465	-294,251	27	0	0	0
16	1	07:00	13:20	22,767	1,464	-7,135	9	0	0	0
17 17 17	1 2 3	00:00 18:58 20:39	03:42 20:37 23:59	13,343 5,948 12,023	1,463 1,461 1,463	98,923 99,873 100,009	60 24 53	1 0 0	1 0 0	0 0 0
18	1	00:00	08:22	30,102	1,460	57,850	36	1	0	0
19	1	10:18	16:15	21,406	1,467	20,265	21	0	0	0
20 20	1 2	08:50 15:25	13:42 19:35	17,454 14,981	1,471 1,464	142,120 142,030	23 15	0 0	0 0	0 0
21	1	01:03	07:02	21,537	1,458	-76,102	3	15	0	0
22	1	02:37	09:42	25,477	1,457	-14,320	5	35	0	0
23	1	09:48	15:35	20,757	1,455	-121,846	81	0	0	0
24 24 24	1 2 3	00:00 17:38 20:39	02:18 20:37 23:59	8,289 10,743 12,023	1,460 1,454 1,456	-41,925 -42,107 -42,138	6 10 8	1 0 0	0 0 0	0 0 0
25	1	04:42	13:09	30,326	1,462	-70,116	13	0	0	0
26 26	1 2	00:00 21:55	03:35 23:59	12,932 7,440	1,453 1,454	-162,657 -163,722	55 26	1 0	1 0	0 0
27	1	12:53	18:51	21,451	1,465	-323,835	128	0	0	0
28 28	1 2	15:02 20:39	20:37 21:41	20,118 3,732	1,470 1,456	-36,525 -36,550	14 3	0 3	0 0	0 0
29 29	1 2	00:00 21:25	03:09 23:59	11,344 9,257	1,460 1,457	-382,075 -381,556	21 21	1 0	0 0	0 0
30 30 30	1 2 3	00:00 03:33 22:03	01:50 08:48 23:59	6,643 18,855 6,964	1,457 1,461 1,462	-554,268 -554,277 -554,318	4 6 2	0 1 3	0 0 0	0 0 0
31 31	1 2	13:26 20:39	20:37 21:53	25,829 4,435	1,463 1,459	-262,257 -262,473	105 18	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-