GPS Space Vehicle Time Integrity for MJD 53504, Saturday 14 May 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
2
08:33
14:59
14:58
16:35
23,088
  5,732
  1,718
  1,713
  -401,524
  -401,556
19
3
0
0
0
0
0
0

2
1
00:00
06:15
22,513
  1,707
    27,437
4
9
0
0

3
3
1
2
12:44
14:59
14:58
18:31
  8,079
12,703
  1,709
  1,705
     1,210
     1,173
9
12
0
0
0
0
0
0

4
4
1
2
00:00
19:57
03:35
21:59
12,941
  7,348
  1,703
  1,699
  -220,511
  -218,861
93
51
1
0
1
0
0
0

5
5
1
2
00:02
06:39
05:18
10:43
18,927
14,602
  1,705
  1,719
   -96,940
   -96,989
12
8
0
7
0
0
0
0

6
1
02:49
08:25
20,121
  1,710
  -502,206
279
0
0
0

7
7
1
2
00:00
18:15
03:00
21:59
10,789
13,418
  1,710
  1,700
   -95,975
   -97,809
82
106
1
0
1
0
0
0

8
1
17:48
21:59
15,020
  1,699
    30,666
4
0
0
0

9
1
04:09
09:35
19,518
  1,711
    44,904
13
0
0
0

10
1
00:00
05:38
20,272
  1,703
   -61,825
4
74
0
0

11
1
15:53
21:41
20,893
  1,701
  -223,318
28
0
0
0

12
-

13
13
1
2
00:00
15:07
01:31
20:27
  5,488
19,182
  1,709
  1,701
     4,127
     4,038
6
9
1
0
0
0
0
0

14
1
06:20
14:58
31,053
  1,714
    31,583
5
0
0
0

15
1
06:24
12:00
20,111
  1,714
  -429,091
30
0
0
0

16
16
1
2
10:38
14:59
14:58
16:55
15,593
  6,946
  1,712
  1,708
     -840
     -847
6
3
0
3
0
0
0
0

17
-

18
1
03:52
12:12
29,873
  1,714
   155,794
34
0
0
0

19
19
1
2
13:45
14:59
14:58
19:38
  4,375
16,666
  1,713
  1,708
    22,234
    22,238
3
3
1
10
0
0
0
0

20
20
20
1
2
3
12:31
14:59
19:05
14:58
17:24
21:59
  8,824
  8,630
10,459
  1,713
  1,709
  1,699
    69,063
    69,040
    68,999
10
6
7
0
3
0
0
0
0
0
0
0

21
1
04:35
10:37
21,690
  1,712
  -101,155
9
0
0
0

22
1
06:22
13:27
25,431
  1,716
   -20,960
11
0
0
0

23
23
1
2
13:49
14:59
14:58
19:30
  4,148
16,234
  1,705
  1,704
  -196,495
  -196,474
3
7
0
0
0
0
0
0

24
1
18:23
23:59
20,141
  1,705
   -15,208
11
0
0
0

25
25
1
2
08:19
14:59
14:58
16:45
23,899
  6,336
  1,716
  1,717
   -91,193
   -91,206
5
3
0
9
0
0
0
0

26
1
01:51
07:29
20,226
  1,711
   -20,839
5
11
0
0

27
1
16:30
20:18
13,616
  1,690
   -70,034
65
1
1
0

28
28
1
2
00:00
18:32
01:16
21:59
  4,609
12,429
  1,708
  1,699
   -44,496
   -44,491
4
3
0
22
0
0
0
0

29
1
01:13
06:52
20,270
  1,708
   -37,704
160
0
0
0

30
30
1
2
01:45
07:12
05:32
12:26
13,574
18,796
  1,705
  1,714
  -185,563
  -186,049
84
118
0
0
0
0
0
0

31
31
1
2
00:00
17:02
02:09
21:59
  7,781
17,800
  1,746
  1,726
   -44,775
   -47,046
57
191
0
0
0
0
7744
17768

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 2	08:33 14:59	14:58 16:35	23,088 5,732	1,718 1,713	-401,524 -401,556	19 3	0 0	0 0	0 0
2	1	00:00	06:15	22,513	1,707	27,437	4	9	0	0
3 3	1 2	12:44 14:59	14:58 18:31	8,079 12,703	1,709 1,705	1,210 1,173	9 12	0 0	0 0	0 0
4 4	1 2	00:00 19:57	03:35 21:59	12,941 7,348	1,703 1,699	-220,511 -218,861	93 51	1 0	1 0	0 0
5 5	1 2	00:02 06:39	05:18 10:43	18,927 14,602	1,705 1,719	-96,940 -96,989	12 8	0 7	0 0	0 0
6	1	02:49	08:25	20,121	1,710	-502,206	279	0	0	0
7 7	1 2	00:00 18:15	03:00 21:59	10,789 13,418	1,710 1,700	-95,975 -97,809	82 106	1 0	1 0	0 0
8	1	17:48	21:59	15,020	1,699	30,666	4	0	0	0
9	1	04:09	09:35	19,518	1,711	44,904	13	0	0	0
10	1	00:00	05:38	20,272	1,703	-61,825	4	74	0	0
11	1	15:53	21:41	20,893	1,701	-223,318	28	0	0	0
12	-
13 13	1 2	00:00 15:07	01:31 20:27	5,488 19,182	1,709 1,701	4,127 4,038	6 9	1 0	0 0	0 0
14	1	06:20	14:58	31,053	1,714	31,583	5	0	0	0
15	1	06:24	12:00	20,111	1,714	-429,091	30	0	0	0
16 16	1 2	10:38 14:59	14:58 16:55	15,593 6,946	1,712 1,708	-840 -847	6 3	0 3	0 0	0 0
17	-
18	1	03:52	12:12	29,873	1,714	155,794	34	0	0	0
19 19	1 2	13:45 14:59	14:58 19:38	4,375 16,666	1,713 1,708	22,234 22,238	3 3	1 10	0 0	0 0
20 20 20	1 2 3	12:31 14:59 19:05	14:58 17:24 21:59	8,824 8,630 10,459	1,713 1,709 1,699	69,063 69,040 68,999	10 6 7	0 3 0	0 0 0	0 0 0
21	1	04:35	10:37	21,690	1,712	-101,155	9	0	0	0
22	1	06:22	13:27	25,431	1,716	-20,960	11	0	0	0
23 23	1 2	13:49 14:59	14:58 19:30	4,148 16,234	1,705 1,704	-196,495 -196,474	3 7	0 0	0 0	0 0
24	1	18:23	23:59	20,141	1,705	-15,208	11	0	0	0
25 25	1 2	08:19 14:59	14:58 16:45	23,899 6,336	1,716 1,717	-91,193 -91,206	5 3	0 9	0 0	0 0
26	1	01:51	07:29	20,226	1,711	-20,839	5	11	0	0
27	1	16:30	20:18	13,616	1,690	-70,034	65	1	1	0
28 28	1 2	00:00 18:32	01:16 21:59	4,609 12,429	1,708 1,699	-44,496 -44,491	4 3	0 22	0 0	0 0
29	1	01:13	06:52	20,270	1,708	-37,704	160	0	0	0
30 30	1 2	01:45 07:12	05:32 12:26	13,574 18,796	1,705 1,714	-185,563 -186,049	84 118	0 0	0 0	0 0
31 31	1 2	00:00 17:02	02:09 21:59	7,781 17,800	1,746 1,726	-44,775 -47,046	57 191	0 0	0 0	7744 17768
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-