GPS Space Vehicle Time Integrity for MJD 53576, Monday 25 July 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
-

2
2
2
1
2
3
00:00
16:42
21:52
01:17
20:43
23:59
  4,622
14,462
  7,650
  2,531
  2,530
  2,537
    29,338
    29,353
    29,363
5
2
3
0
24
0
0
0
0
0
0
0

3
3
1
2
07:45
10:04
10:03
13:32
  8,271
12,440
  2,530
  2,531
   -17,766
   -17,799
9
13
0
0
0
0
0
0

4
1
15:00
20:43
20,549
  2,528
   -63,645
154
0
0
0

5
5
5
1
2
3
01:43
19:13
21:52
05:59
20:43
23:59
15,353
  5,410
  7,634
  2,534
  2,535
  2,535
  -114,510
  -114,678
  -114,709
12
8
5
1
0
0
0
0
0
0
0
0

6
6
6
1
2
3
00:00
06:57
21:59
03:37
08:04
23:59
13,045
  4,028
  7,236
  2,518
  2,542
  2,531
  -733,127
  -733,660
  -735,140
94
35
51
1
1
0
0
1
0
0
0
0

7
1
13:26
20:43
26,175
  2,534
  -244,855
159
0
0
0

8
1
12:58
18:37
20,276
  2,533
    38,723
4
0
0
0

9
1
00:00
04:40
16,804
  2,531
    56,953
13
1
0
0

10
10
1
2
18:14
21:52
20:43
23:59
  8,943
  7,650
  2,531
  2,538
   -64,947
   -64,947
2
3
29
0
0
0
0
0

11
1
10:57
16:46
20,901
  2,530
  -246,699
24
0
0
0

12
-

13
13
1
2
10:16
18:57
15:35
20:40
19,119
  6,109
  2,534
  2,527
    -3,933
    -3,979
15
4
0
1
0
0
0
0

14
1
01:32
10:03
30,610
  2,535
    30,692
3
205
0
0

15
1
01:18
06:57
20,278
  2,530
  -462,020
30
0
0
0

16
16
1
2
05:51
10:04
10:03
12:12
15,082
  7,671
  2,536
  2,546
    -2,799
    -2,797
2
3
49
5
0
0
0
0

17
-

18
18
1
2
00:00
22:46
07:12
23:59
25,906
  4,413
  2,532
  2,530
   176,691
   176,911
28
7
1
0
0
0
0
0

19
19
1
2
08:52
10:04
10:03
14:45
  4,249
16,805
  2,543
  2,536
    27,036
    27,035
3
3
1
3
0
0
0
0

20
20
20
1
2
3
07:39
10:04
14:10
10:03
12:30
18:24
  8,646
  8,710
15,211
  2,543
  2,544
  2,530
    58,125
    58,110
    58,065
6
6
6
0
1
0
0
0
0
0
0
0

21
1
00:00
05:39
20,359
  2,531
  -113,869
13
1
0
0

22
1
01:27
08:33
25,487
  2,534
   -28,712
10
0
0
0

23
23
1
2
08:55
10:04
10:03
14:36
  4,078
16,265
  2,543
  2,535
  -181,837
  -181,822
2
5
0
0
0
0
0
0

24
1
13:27
19:30
21,774
  2,534
   -31,563
18
0
0
0

25
25
1
2
03:28
10:04
10:03
11:56
23,650
  6,662
  2,539
  2,543
   -96,509
   -96,521
6
5
0
4
0
0
0
0

26
26
1
2
00:00
21:52
02:27
23:59
  8,848
  7,650
  2,523
  2,530
   -17,085
   -16,936
6
8
1
0
0
0
0
0

27
1
11:27
17:29
21,668
  2,534
    -5,985
17
0
0
0

28
1
13:36
20:15
23,945
  2,529
   -41,448
2
23
0
0

29
29
1
2
00:00
21:52
01:54
23:59
  6,845
  7,650
  2,513
  2,534
  -204,798
  -206,741
52
50
1
0
1
0
0
0

30
30
1
2
02:18
21:52
07:32
23:59
18,799
  7,650
  2,535
  2,531
  -309,475
  -310,603
95
36
1
0
1
0
0
0

31
1
12:27
20:43
29,732
  2,540
    -5,167
29
0
0
29732

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	-
2 2 2	1 2 3	00:00 16:42 21:52	01:17 20:43 23:59	4,622 14,462 7,650	2,531 2,530 2,537	29,338 29,353 29,363	5 2 3	0 24 0	0 0 0	0 0 0
3 3	1 2	07:45 10:04	10:03 13:32	8,271 12,440	2,530 2,531	-17,766 -17,799	9 13	0 0	0 0	0 0
4	1	15:00	20:43	20,549	2,528	-63,645	154	0	0	0
5 5 5	1 2 3	01:43 19:13 21:52	05:59 20:43 23:59	15,353 5,410 7,634	2,534 2,535 2,535	-114,510 -114,678 -114,709	12 8 5	1 0 0	0 0 0	0 0 0
6 6 6	1 2 3	00:00 06:57 21:59	03:37 08:04 23:59	13,045 4,028 7,236	2,518 2,542 2,531	-733,127 -733,660 -735,140	94 35 51	1 1 0	0 1 0	0 0 0
7	1	13:26	20:43	26,175	2,534	-244,855	159	0	0	0
8	1	12:58	18:37	20,276	2,533	38,723	4	0	0	0
9	1	00:00	04:40	16,804	2,531	56,953	13	1	0	0
10 10	1 2	18:14 21:52	20:43 23:59	8,943 7,650	2,531 2,538	-64,947 -64,947	2 3	29 0	0 0	0 0
11	1	10:57	16:46	20,901	2,530	-246,699	24	0	0	0
12	-
13 13	1 2	10:16 18:57	15:35 20:40	19,119 6,109	2,534 2,527	-3,933 -3,979	15 4	0 1	0 0	0 0
14	1	01:32	10:03	30,610	2,535	30,692	3	205	0	0
15	1	01:18	06:57	20,278	2,530	-462,020	30	0	0	0
16 16	1 2	05:51 10:04	10:03 12:12	15,082 7,671	2,536 2,546	-2,799 -2,797	2 3	49 5	0 0	0 0
17	-
18 18	1 2	00:00 22:46	07:12 23:59	25,906 4,413	2,532 2,530	176,691 176,911	28 7	1 0	0 0	0 0
19 19	1 2	08:52 10:04	10:03 14:45	4,249 16,805	2,543 2,536	27,036 27,035	3 3	1 3	0 0	0 0
20 20 20	1 2 3	07:39 10:04 14:10	10:03 12:30 18:24	8,646 8,710 15,211	2,543 2,544 2,530	58,125 58,110 58,065	6 6 6	0 1 0	0 0 0	0 0 0
21	1	00:00	05:39	20,359	2,531	-113,869	13	1	0	0
22	1	01:27	08:33	25,487	2,534	-28,712	10	0	0	0
23 23	1 2	08:55 10:04	10:03 14:36	4,078 16,265	2,543 2,535	-181,837 -181,822	2 5	0 0	0 0	0 0
24	1	13:27	19:30	21,774	2,534	-31,563	18	0	0	0
25 25	1 2	03:28 10:04	10:03 11:56	23,650 6,662	2,539 2,543	-96,509 -96,521	6 5	0 4	0 0	0 0
26 26	1 2	00:00 21:52	02:27 23:59	8,848 7,650	2,523 2,530	-17,085 -16,936	6 8	1 0	0 0	0 0
27	1	11:27	17:29	21,668	2,534	-5,985	17	0	0	0
28	1	13:36	20:15	23,945	2,529	-41,448	2	23	0	0
29 29	1 2	00:00 21:52	01:54 23:59	6,845 7,650	2,513 2,534	-204,798 -206,741	52 50	1 0	1 0	0 0
30 30	1 2	02:18 21:52	07:32 23:59	18,799 7,650	2,535 2,531	-309,475 -310,603	95 36	1 0	1 0	0 0
31	1	12:27	20:43	29,732	2,540	-5,167	29	0	0	29732
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-