GPS Space Vehicle Time Integrity for MJD 53830, Wednesday 5 April 2006

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
10:13
14:21
14:20
18:16
14,852
14,065
  1,182
  1,178
   -44,186
   -44,221
13
16
0
0
0
0
0
0

2
1
00:00
07:34
27,219
  1,163
    12,040
17
1
0
0

3
1
14:21
20:01
20,346
  1,163
   -86,630
24
0
0
0

4
4
1
2
00:00
21:50
05:41
23:59
20,480
  7,757
  1,162
  1,164
  -195,211
  -195,957
61
23
1
0
1
0
0
0

5
5
1
2
02:00
08:20
07:03
12:44
18,164
15,787
  1,164
  1,177
   219,543
   218,045
364
313
0
0
3735
982
0
0

6
1
04:32
10:07
20,062
  1,167
  -450,682
145
0
1
0

7
7
7
1
2
3
06:33
12:27
14:21
11:12
14:20
17:19
16,712
  6,808
10,608
  1,174
  1,160
  1,170
  -522,998
  -523,097
  -523,133
29
15
15
0
0
0
0
0
0
0
0
0

8
8
1
2
00:00
19:38
01:18
23:59
  4,718
15,660
  1,171
  1,167
    62,838
    62,925
11
11
1
0
0
0
0
0

9
9
1
2
00:52
05:48
02:27
11:12
  5,690
19,372
  1,162
  1,171
   -13,608
   -13,638
11
13
0
0
0
0
0
0

10
1
01:02
07:36
23,604
  1,168
   -80,106
11
0
0
0

11
1
17:36
23:25
20,943
  1,165
  -317,353
20
0
0
0

12
-

13
13
1
2
01:54
16:41
02:59
22:02
  3,843
19,212
  1,159
  1,166
   -51,133
   -51,290
12
21
1
0
0
0
0
0

14
14
1
2
07:58
14:21
14:20
16:35
22,915
  8,027
  1,170
  1,166
    17,702
    17,687
12
9
0
0
0
0
0
0

15
1
07:34
13:16
20,500
  1,171
  -590,504
39
0
0
0

16
16
1
2
12:17
14:21
14:20
18:31
  7,425
14,917
  1,166
  1,174
   -33,886
   -33,902
11
13
0
0
0
0
0
0

17
17
1
2
00:00
19:46
04:26
23:59
15,956
15,127
  1,164
  1,168
   -77,218
   -77,570
24
23
1
0
0
0
0
0

18
1
05:16
13:40
30,191
  1,166
   230,459
19
0
0
0

19
1
15:36
21:30
21,196
  1,172
    17,549
14
0
0
0

20
20
1
2
14:21
20:47
19:00
23:59
16,679
11,492
  1,173
  1,164
    30,375
    30,351
12
10
0
0
0
0
0
0

21
1
06:20
12:21
21,621
  1,168
   -17,859
23
0
0
0

22
1
08:12
14:20
22,039
  1,164
   -81,367
29
0
0
0

23
1
15:16
20:59
20,541
  1,167
  -143,748
11
0
0
0

24
24
1
2
00:00
20:22
02:39
23:59
  9,531
12,979
  1,151
  1,164
   -97,073
   -97,299
15
14
1
0
0
0
0
0

25
25
1
2
10:16
14:21
14:20
18:47
14,650
15,917
  1,173
  1,172
    -2,616
    -2,780
42
51
0
0
0
0
0
0

26
1
03:23
08:56
19,957
  1,165
    79,203
64
0
0
0

27
1
18:20
23:59
20,319
  1,168
   -41,877
16
0
0
0

28
28
1
2
00:00
19:27
02:51
23:59
10,252
16,321
  1,167
  1,172
   -28,956
   -28,891
11
11
1
0
0
0
0
0

29
1
02:58
08:34
20,150
  1,167
  -577,035
50
0
0
0

30
30
1
2
03:17
08:52
07:12
14:00
14,091
18,418
  1,165
  1,174
   -96,584
   -97,858
232
303
0
0
1
730
0
0

31
-

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	10:13 14:21	14:20 18:16	14,852 14,065	1,182 1,178	-44,186 -44,221	13 16	0 0	0 0	0 0
2	1	00:00	07:34	27,219	1,163	12,040	17	1	0	0
3	1	14:21	20:01	20,346	1,163	-86,630	24	0	0	0
4 4	1 2	00:00 21:50	05:41 23:59	20,480 7,757	1,162 1,164	-195,211 -195,957	61 23	1 0	1 0	0 0
5 5	1 2	02:00 08:20	07:03 12:44	18,164 15,787	1,164 1,177	219,543 218,045	364 313	0 0	3735 982	0 0
6	1	04:32	10:07	20,062	1,167	-450,682	145	0	1	0
7 7 7	1 2 3	06:33 12:27 14:21	11:12 14:20 17:19	16,712 6,808 10,608	1,174 1,160 1,170	-522,998 -523,097 -523,133	29 15 15	0 0 0	0 0 0	0 0 0
8 8	1 2	00:00 19:38	01:18 23:59	4,718 15,660	1,171 1,167	62,838 62,925	11 11	1 0	0 0	0 0
9 9	1 2	00:52 05:48	02:27 11:12	5,690 19,372	1,162 1,171	-13,608 -13,638	11 13	0 0	0 0	0 0
10	1	01:02	07:36	23,604	1,168	-80,106	11	0	0	0
11	1	17:36	23:25	20,943	1,165	-317,353	20	0	0	0
12	-
13 13	1 2	01:54 16:41	02:59 22:02	3,843 19,212	1,159 1,166	-51,133 -51,290	12 21	1 0	0 0	0 0
14 14	1 2	07:58 14:21	14:20 16:35	22,915 8,027	1,170 1,166	17,702 17,687	12 9	0 0	0 0	0 0
15	1	07:34	13:16	20,500	1,171	-590,504	39	0	0	0
16 16	1 2	12:17 14:21	14:20 18:31	7,425 14,917	1,166 1,174	-33,886 -33,902	11 13	0 0	0 0	0 0
17 17	1 2	00:00 19:46	04:26 23:59	15,956 15,127	1,164 1,168	-77,218 -77,570	24 23	1 0	0 0	0 0
18	1	05:16	13:40	30,191	1,166	230,459	19	0	0	0
19	1	15:36	21:30	21,196	1,172	17,549	14	0	0	0
20 20	1 2	14:21 20:47	19:00 23:59	16,679 11,492	1,173 1,164	30,375 30,351	12 10	0 0	0 0	0 0
21	1	06:20	12:21	21,621	1,168	-17,859	23	0	0	0
22	1	08:12	14:20	22,039	1,164	-81,367	29	0	0	0
23	1	15:16	20:59	20,541	1,167	-143,748	11	0	0	0
24 24	1 2	00:00 20:22	02:39 23:59	9,531 12,979	1,151 1,164	-97,073 -97,299	15 14	1 0	0 0	0 0
25 25	1 2	10:16 14:21	14:20 18:47	14,650 15,917	1,173 1,172	-2,616 -2,780	42 51	0 0	0 0	0 0
26	1	03:23	08:56	19,957	1,165	79,203	64	0	0	0
27	1	18:20	23:59	20,319	1,168	-41,877	16	0	0	0
28 28	1 2	00:00 19:27	02:51 23:59	10,252 16,321	1,167 1,172	-28,956 -28,891	11 11	1 0	0 0	0 0
29	1	02:58	08:34	20,150	1,167	-577,035	50	0	0	0
30 30	1 2	03:17 08:52	07:12 14:00	14,091 18,418	1,165 1,174	-96,584 -97,858	232 303	0 0	1 730	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-