GPS Space Vehicle Time Integrity for MJD 53542, Tuesday 21 June 2005

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
1
2
3
05:58
08:24
12:22
08:21
12:21
13:58
  8,576
14,174
  5,775
  2,103
  2,102
  2,098
  -407,488
  -407,514
  -407,539
3
10
5
19
0
0
0
0
0
0
0
0

2
2
1
2
00:00
19:05
03:40
23:59
13,217
17,611
  2,088
  2,086
    28,150
    28,171
3
5
13
0
0
0
0
0

3
3
1
2
10:06
12:22
12:21
15:53
  8,071
12,662
  2,094
  2,091
    -8,657
    -8,692
7
11
0
0
0
0
0
0

4
1
17:20
23:59
23,851
  2,088
  -138,185
174
0
0
0

5
5
5
1
2
3
00:00
04:02
21:27
02:45
08:13
23:59
  9,926
15,013
  9,057
  2,096
  2,101
  2,086
  -106,213
  -106,259
  -106,441
3
12
5
8
1
0
0
0
0
0
0
0

6
1
00:18
05:54
20,085
  2,090
  -641,005
210
0
1
0

7
1
15:42
23:59
29,667
  2,092
  -180,430
200
0
0
0

8
1
15:16
20:54
20,210
  2,087
    34,823
2
54
0
0

9
1
01:33
06:59
19,517
  2,088
    51,053
11
1
0
0

10
10
1
2
00:00
20:32
03:02
23:59
10,940
12,396
  2,091
  2,097
   -63,532
   -63,575
3
4
31
0
0
0
0
0

11
1
13:17
19:05
20,845
  2,094
  -235,986
24
0
0
0

12
-

13
13
1
2
12:34
21:18
17:53
22:56
19,136
  5,871
  2,093
  2,091
      -49
      -86
9
3
1
0
0
0
0
0

14
14
1
2
03:48
08:24
08:21
12:21
16,366
14,190
  2,093
  2,092
    31,059
    31,054
2
3
76
1
0
0
0
0

15
1
03:43
08:21
16,632
  2,100
  -446,411
27
0
0
0

16
16
1
2
08:24
12:22
12:21
14:25
14,190
  7,365
  2,093
  2,095
    -1,660
    -1,663
1
3
23
10
0
0
0
0

17
-

18
18
1
2
01:12
08:24
08:21
09:33
25,659
  4,155
  2,090
  2,092
   166,971
   167,021
24
6
0
0
0
0
0
0

19
19
1
2
11:10
12:22
12:21
17:03
  4,205
16,820
  2,097
  2,095
    24,899
    24,903
2
3
3
6
0
0
0
0

20
20
20
1
2
3
09:57
12:22
16:29
12:21
14:49
20:42
  8,590
  8,789
15,108
  2,096
  2,097
  2,092
    62,970
    62,955
    62,916
3
6
8
2
1
0
0
0
0
0
0
0

21
1
01:57
08:00
21,728
  2,090
  -107,423
11
0
0
0

22
22
1
2
03:46
08:24
08:21
10:51
16,461
  8,848
  2,096
  2,093
   -24,532
   -24,549
7
3
3
0
0
0
0
0

23
23
1
2
11:14
12:22
12:21
16:55
  3,981
16,358
  2,094
  2,093
  -188,837
  -188,816
5
8
0
0
0
0
0
0

24
1
15:46
21:50
21,677
  2,090
   -23,790
16
0
0
0

25
25
25
1
2
3
05:45
08:24
12:22
08:21
12:21
14:11
  9,326
14,174
  6,552
  2,092
  2,093
  2,088
   -93,833
   -93,845
   -93,860
3
4
7
22
0
0
0
0
0
0
0
0

26
1
00:00
04:49
17,356
  2,091
   -20,889
4
1
0
0

27
1
13:51
19:51
21,521
  2,092
    -2,172
13
0
0
0

28
1
15:49
22:35
24,250
  2,090
   -43,026
2
84
0
0

29
29
1
2
00:00
22:32
04:14
23:59
15,249
  5,216
  2,087
  2,093
  -129,394
  -131,435
119
36
1
0
1
0
0
0

30
30
30
1
2
3
00:00
04:37
08:24
02:56
08:21
09:51
10,556
13,421
  5,222
  2,093
  2,094
  2,102
  -254,986
  -255,344
  -255,526
57
78
31
0
0
1
0
0
1
0
0
0

31
1
14:42
23:29
31,430
  2,109
  -147,763
264
0
271
31364

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	1 2 3	05:58 08:24 12:22	08:21 12:21 13:58	8,576 14,174 5,775	2,103 2,102 2,098	-407,488 -407,514 -407,539	3 10 5	19 0 0	0 0 0	0 0 0
2 2	1 2	00:00 19:05	03:40 23:59	13,217 17,611	2,088 2,086	28,150 28,171	3 5	13 0	0 0	0 0
3 3	1 2	10:06 12:22	12:21 15:53	8,071 12,662	2,094 2,091	-8,657 -8,692	7 11	0 0	0 0	0 0
4	1	17:20	23:59	23,851	2,088	-138,185	174	0	0	0
5 5 5	1 2 3	00:00 04:02 21:27	02:45 08:13 23:59	9,926 15,013 9,057	2,096 2,101 2,086	-106,213 -106,259 -106,441	3 12 5	8 1 0	0 0 0	0 0 0
6	1	00:18	05:54	20,085	2,090	-641,005	210	0	1	0
7	1	15:42	23:59	29,667	2,092	-180,430	200	0	0	0
8	1	15:16	20:54	20,210	2,087	34,823	2	54	0	0
9	1	01:33	06:59	19,517	2,088	51,053	11	1	0	0
10 10	1 2	00:00 20:32	03:02 23:59	10,940 12,396	2,091 2,097	-63,532 -63,575	3 4	31 0	0 0	0 0
11	1	13:17	19:05	20,845	2,094	-235,986	24	0	0	0
12	-
13 13	1 2	12:34 21:18	17:53 22:56	19,136 5,871	2,093 2,091	-49 -86	9 3	1 0	0 0	0 0
14 14	1 2	03:48 08:24	08:21 12:21	16,366 14,190	2,093 2,092	31,059 31,054	2 3	76 1	0 0	0 0
15	1	03:43	08:21	16,632	2,100	-446,411	27	0	0	0
16 16	1 2	08:24 12:22	12:21 14:25	14,190 7,365	2,093 2,095	-1,660 -1,663	1 3	23 10	0 0	0 0
17	-
18 18	1 2	01:12 08:24	08:21 09:33	25,659 4,155	2,090 2,092	166,971 167,021	24 6	0 0	0 0	0 0
19 19	1 2	11:10 12:22	12:21 17:03	4,205 16,820	2,097 2,095	24,899 24,903	2 3	3 6	0 0	0 0
20 20 20	1 2 3	09:57 12:22 16:29	12:21 14:49 20:42	8,590 8,789 15,108	2,096 2,097 2,092	62,970 62,955 62,916	3 6 8	2 1 0	0 0 0	0 0 0
21	1	01:57	08:00	21,728	2,090	-107,423	11	0	0	0
22 22	1 2	03:46 08:24	08:21 10:51	16,461 8,848	2,096 2,093	-24,532 -24,549	7 3	3 0	0 0	0 0
23 23	1 2	11:14 12:22	12:21 16:55	3,981 16,358	2,094 2,093	-188,837 -188,816	5 8	0 0	0 0	0 0
24	1	15:46	21:50	21,677	2,090	-23,790	16	0	0	0
25 25 25	1 2 3	05:45 08:24 12:22	08:21 12:21 14:11	9,326 14,174 6,552	2,092 2,093 2,088	-93,833 -93,845 -93,860	3 4 7	22 0 0	0 0 0	0 0 0
26	1	00:00	04:49	17,356	2,091	-20,889	4	1	0	0
27	1	13:51	19:51	21,521	2,092	-2,172	13	0	0	0
28	1	15:49	22:35	24,250	2,090	-43,026	2	84	0	0
29 29	1 2	00:00 22:32	04:14 23:59	15,249 5,216	2,087 2,093	-129,394 -131,435	119 36	1 0	1 0	0 0
30 30 30	1 2 3	00:00 04:37 08:24	02:56 08:21 09:51	10,556 13,421 5,222	2,093 2,094 2,102	-254,986 -255,344 -255,526	57 78 31	0 0 1	0 0 1	0 0 0
31	1	14:42	23:29	31,430	2,109	-147,763	264	0	271	31364
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-