GPS Space Vehicle Time Integrity for MJD 53204, Sunday 18 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
09:30
15:24
21,159
  1,461
  -352,646
19
0
0
0

2
-

3
1
09:07
14:53
20,734
  1,455
   -26,689
17
0
0
0

4
1
16:26
23:56
26,936
  1,447
   218,732
108
0
0
0

5
5
5
1
2
3
00:00
03:09
20:43
01:57
07:29
23:59
  7,049
15,601
11,735
  1,457
  1,459
  1,448
   -38,362
   -38,388
   -38,501
3
8
4
13
2
0
0
0
0
0
0
0

6
1
00:00
05:02
18,125
  1,449
  -269,258
234
1
1
0

7
1
15:03
23:41
30,974
  1,449
  -451,715
159
0
0
0

8
1
14:22
20:02
20,342
  1,457
     5,983
2
46
0
0

9
1
00:37
06:02
19,495
  1,449
    56,038
9
1
0
0

10
10
1
2
00:00
19:47
02:25
23:59
  8,741
15,080
  1,442
  1,445
   -45,930
   -45,975
3
2
1
102
0
0
0
0

11
1
12:28
18:15
20,828
  1,449
  -132,122
13
0
0
0

12
-

13
13
1
2
11:44
20:18
17:03
22:09
19,117
  6,579
  1,452
  1,442
    27,102
    27,075
9
4
27
0
0
0
0
0

14
1
02:50
11:28
31,028
  1,452
    24,914
7
0
0
0

15
1
03:21
08:51
19,777
  1,443
  -292,951
24
0
0
0

16
1
07:13
13:33
22,784
  1,452
    -7,298
6
0
0
0

17
17
1
2
00:00
19:11
03:54
23:59
14,082
17,247
  1,445
  1,443
    95,051
    96,108
64
76
1
0
1
0
0
0

18
1
00:11
08:34
30,161
  1,447
    56,817
35
0
0
0

19
1
10:30
16:28
21,398
  1,451
    21,279
23
0
0
0

20
20
1
2
09:03
15:38
13:54
19:48
17,455
14,987
  1,456
  1,449
   143,078
   142,985
24
19
0
0
0
0
0
0

21
1
01:15
07:14
21,532
  1,447
   -76,013
2
23
0
0

22
1
03:07
09:54
24,416
  1,446
   -14,136
3
8
0
0

23
1
09:51
15:42
20,980
  1,437
  -118,368
92
0
0
0

24
24
1
2
00:00
17:50
02:30
23:59
  9,021
22,056
  1,452
  1,448
   -41,178
   -41,379
6
18
1
0
0
0
0
0

25
1
04:54
13:20
30,342
  1,454
   -69,877
12
0
0
0

26
26
1
2
00:00
22:07
03:47
23:59
13,662
  6,712
  1,446
  1,441
  -159,039
  -160,113
56
24
1
0
1
0
0
0

27
1
13:05
19:03
21,435
  1,449
  -318,703
128
0
0
0

28
1
15:14
21:53
23,871
  1,448
   -36,290
13
0
0
0

29
29
1
2
00:00
21:37
03:21
23:59
12,065
  8,537
  1,444
  1,441
  -383,831
  -383,327
23
20
1
0
0
0
0
0

30
30
30
1
2
3
00:00
03:45
22:16
02:03
09:00
23:59
  7,378
18,875
  6,222
  1,447
  1,453
  1,444
  -554,065
  -554,078
  -554,144
3
7
2
0
1
0
0
0
0
0
0
0

31
1
13:31
21:55
30,126
  1,444
  -258,649
128
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	09:30	15:24	21,159	1,461	-352,646	19	0	0	0
2	-
3	1	09:07	14:53	20,734	1,455	-26,689	17	0	0	0
4	1	16:26	23:56	26,936	1,447	218,732	108	0	0	0
5 5 5	1 2 3	00:00 03:09 20:43	01:57 07:29 23:59	7,049 15,601 11,735	1,457 1,459 1,448	-38,362 -38,388 -38,501	3 8 4	13 2 0	0 0 0	0 0 0
6	1	00:00	05:02	18,125	1,449	-269,258	234	1	1	0
7	1	15:03	23:41	30,974	1,449	-451,715	159	0	0	0
8	1	14:22	20:02	20,342	1,457	5,983	2	46	0	0
9	1	00:37	06:02	19,495	1,449	56,038	9	1	0	0
10 10	1 2	00:00 19:47	02:25 23:59	8,741 15,080	1,442 1,445	-45,930 -45,975	3 2	1 102	0 0	0 0
11	1	12:28	18:15	20,828	1,449	-132,122	13	0	0	0
12	-
13 13	1 2	11:44 20:18	17:03 22:09	19,117 6,579	1,452 1,442	27,102 27,075	9 4	27 0	0 0	0 0
14	1	02:50	11:28	31,028	1,452	24,914	7	0	0	0
15	1	03:21	08:51	19,777	1,443	-292,951	24	0	0	0
16	1	07:13	13:33	22,784	1,452	-7,298	6	0	0	0
17 17	1 2	00:00 19:11	03:54 23:59	14,082 17,247	1,445 1,443	95,051 96,108	64 76	1 0	1 0	0 0
18	1	00:11	08:34	30,161	1,447	56,817	35	0	0	0
19	1	10:30	16:28	21,398	1,451	21,279	23	0	0	0
20 20	1 2	09:03 15:38	13:54 19:48	17,455 14,987	1,456 1,449	143,078 142,985	24 19	0 0	0 0	0 0
21	1	01:15	07:14	21,532	1,447	-76,013	2	23	0	0
22	1	03:07	09:54	24,416	1,446	-14,136	3	8	0	0
23	1	09:51	15:42	20,980	1,437	-118,368	92	0	0	0
24 24	1 2	00:00 17:50	02:30 23:59	9,021 22,056	1,452 1,448	-41,178 -41,379	6 18	1 0	0 0	0 0
25	1	04:54	13:20	30,342	1,454	-69,877	12	0	0	0
26 26	1 2	00:00 22:07	03:47 23:59	13,662 6,712	1,446 1,441	-159,039 -160,113	56 24	1 0	1 0	0 0
27	1	13:05	19:03	21,435	1,449	-318,703	128	0	0	0
28	1	15:14	21:53	23,871	1,448	-36,290	13	0	0	0
29 29	1 2	00:00 21:37	03:21 23:59	12,065 8,537	1,444 1,441	-383,831 -383,327	23 20	1 0	0 0	0 0
30 30 30	1 2 3	00:00 03:45 22:16	02:03 09:00 23:59	7,378 18,875 6,222	1,447 1,453 1,444	-554,065 -554,078 -554,144	3 7 2	0 1 0	0 0 0	0 0 0
31	1	13:31	21:55	30,126	1,444	-258,649	128	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-