GPS Space Vehicle Time Integrity for MJD 53355, Thursday 16 December 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
1
1
2
3
00:00
18:59
21:07
02:55
20:56
23:19
10,496
  6,961
  7,911
    -6
   -13
   -13
  -378,309
  -378,414
  -378,427
3
6
2
6
11
1
0
0
0
0
0
0

2
1
07:55
16:27
30,623
    -8
    63,636
86
0
0
0

3
1
00:00
04:38
16,686
    -8
   -69,121
33
2
1
0

4
1
06:18
14:02
27,787
    -8
  -501,627
154
0
0
0

5
5
1
2
10:26
16:46
15:36
20:56
18,541
14,967
    -9
   -11
   -65,973
   -66,028
13
10
0
0
0
0
0
0

6
6
1
2
13:11
21:56
18:45
23:19
19,960
  4,977
    -4
    -8
  -444,328
  -443,910
98
27
0
0
0
0
0
0

7
1
04:29
13:09
31,158
    -7
  -150,545
251
0
0
0

8
1
03:52
09:34
20,475
    -7
    15,893
28
1
1
0

9
1
14:17
19:44
19,545
    -9
    19,717
9
1
0
0

10
1
09:30
16:05
23,687
    -1
   -55,550
5
6
0
0

11
1
02:09
07:57
20,873
    -9
  -175,821
26
1
1
0

12
-

13
13
1
2
01:13
10:18
06:36
11:25
19,325
  4,061
    -9
    -5
    16,448
    16,430
8
4
1
0
1
0
0
0

14
14
14
1
2
3
00:00
16:24
21:07
01:06
20:56
23:19
  4,000
16,309
  7,911
   -20
    -7
    -6
    31,241
    31,257
    31,258
4
3
2
1
5
0
0
0
0
0
0
0

15
15
1
2
16:52
21:07
20:56
22:24
14,606
  4,630
   -12
   -12
  -362,384
  -362,439
22
9
0
0
0
0
0
0

16
16
1
2
00:00
21:07
03:00
23:19
10,840
  7,911
   -15
    -8
    -2,721
    -2,693
3
3
7
0
0
0
0
0

17
1
08:53
17:33
31,163
    -4
   137,114
94
0
0
0

18
18
1
2
13:55
21:07
20:56
22:16
25,228
  4,185
    -8
   -14
   107,657
   107,713
27
4
0
0
0
0
0
0

19
1
00:02
05:55
21,173
    -9
     9,361
21
1
1
0

20
20
1
2
00:00
05:22
03:29
09:10
12,544
13,682
   -13
   728
    99,201
    99,884
8
1182
1
0
0
11826
1
13681

21
1
14:52
20:52
21,572
    -2
   -84,968
6
2
0
0

22
22
1
2
16:28
21:07
20:56
23:19
16,052
  7,911
    -3
    -1
   -15,700
   -15,700
4
2
128
1
0
0
0
0

23
1
00:00
05:39
20,325
   -11
  -207,412
24
2
1
0

24
1
06:59
15:20
30,002
    -5
   -81,086
23
0
0
0

25
25
25
1
2
3
00:00
18:35
21:07
03:07
20:56
23:19
11,255
  8,416
  7,911
    -9
    -6
   -11
   -81,715
   -81,757
   -81,769
3
3
4
41
4
0
0
0
0
0
0
0

26
1
11:56
17:34
20,202
    -7
  -298,106
39
0
0
0

27
1
02:52
08:48
21,388
    -7
  -492,816
53
1
1
0

28
1
04:52
11:31
23,929
    -9
   -45,801
7
0
0
0

29
1
11:31
17:13
20,505
    -4
  -231,945
103
0
0
0

30
30
30
1
2
3
11:41
17:14
21:07
15:45
20:56
22:24
14,619
13,263
  4,624
    -8
   -10
    -9
  -483,233
  -483,011
  -482,898
48
45
14
0
0
0
0
0
0
0
0
0

31
1
03:52
12:22
30,533
    -5
      415
27
1
1
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 1	1 2 3	00:00 18:59 21:07	02:55 20:56 23:19	10,496 6,961 7,911	-6 -13 -13	-378,309 -378,414 -378,427	3 6 2	6 11 1	0 0 0	0 0 0
2	1	07:55	16:27	30,623	-8	63,636	86	0	0	0
3	1	00:00	04:38	16,686	-8	-69,121	33	2	1	0
4	1	06:18	14:02	27,787	-8	-501,627	154	0	0	0
5 5	1 2	10:26 16:46	15:36 20:56	18,541 14,967	-9 -11	-65,973 -66,028	13 10	0 0	0 0	0 0
6 6	1 2	13:11 21:56	18:45 23:19	19,960 4,977	-4 -8	-444,328 -443,910	98 27	0 0	0 0	0 0
7	1	04:29	13:09	31,158	-7	-150,545	251	0	0	0
8	1	03:52	09:34	20,475	-7	15,893	28	1	1	0
9	1	14:17	19:44	19,545	-9	19,717	9	1	0	0
10	1	09:30	16:05	23,687	-1	-55,550	5	6	0	0
11	1	02:09	07:57	20,873	-9	-175,821	26	1	1	0
12	-
13 13	1 2	01:13 10:18	06:36 11:25	19,325 4,061	-9 -5	16,448 16,430	8 4	1 0	1 0	0 0
14 14 14	1 2 3	00:00 16:24 21:07	01:06 20:56 23:19	4,000 16,309 7,911	-20 -7 -6	31,241 31,257 31,258	4 3 2	1 5 0	0 0 0	0 0 0
15 15	1 2	16:52 21:07	20:56 22:24	14,606 4,630	-12 -12	-362,384 -362,439	22 9	0 0	0 0	0 0
16 16	1 2	00:00 21:07	03:00 23:19	10,840 7,911	-15 -8	-2,721 -2,693	3 3	7 0	0 0	0 0
17	1	08:53	17:33	31,163	-4	137,114	94	0	0	0
18 18	1 2	13:55 21:07	20:56 22:16	25,228 4,185	-8 -14	107,657 107,713	27 4	0 0	0 0	0 0
19	1	00:02	05:55	21,173	-9	9,361	21	1	1	0
20 20	1 2	00:00 05:22	03:29 09:10	12,544 13,682	-13 728	99,201 99,884	8 1182	1 0	0 11826	1 13681
21	1	14:52	20:52	21,572	-2	-84,968	6	2	0	0
22 22	1 2	16:28 21:07	20:56 23:19	16,052 7,911	-3 -1	-15,700 -15,700	4 2	128 1	0 0	0 0
23	1	00:00	05:39	20,325	-11	-207,412	24	2	1	0
24	1	06:59	15:20	30,002	-5	-81,086	23	0	0	0
25 25 25	1 2 3	00:00 18:35 21:07	03:07 20:56 23:19	11,255 8,416 7,911	-9 -6 -11	-81,715 -81,757 -81,769	3 3 4	41 4 0	0 0 0	0 0 0
26	1	11:56	17:34	20,202	-7	-298,106	39	0	0	0
27	1	02:52	08:48	21,388	-7	-492,816	53	1	1	0
28	1	04:52	11:31	23,929	-9	-45,801	7	0	0	0
29	1	11:31	17:13	20,505	-4	-231,945	103	0	0	0
30 30 30	1 2 3	11:41 17:14 21:07	15:45 20:56 22:24	14,619 13,263 4,624	-8 -10 -9	-483,233 -483,011 -482,898	48 45 14	0 0 0	0 0 0	0 0 0
31	1	03:52	12:22	30,533	-5	415	27	1	1	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-