GPS Space Vehicle Time Integrity for MJD 53444

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 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
13:30
20:43
26,015
  1,045
  -392,987
20
0
0
0

2
1
01:53
10:21
30,434
  1,039
    28,570
8
3
0
0

3
1
16:48
22:35
20,811
  1,029
   -91,196
25
0
0
0

4
1
00:34
07:52
26,277
  1,037
  -340,510
171
0
0
0

5
5
1
2
04:44
10:56
08:57
14:58
15,147
14,504
  1,040
  1,044
   -83,537
   -83,589
14
9
0
0
0
0
0
0

6
1
07:04
12:28
19,457
  1,045
  -201,350
390
1
5004
0

7
7
1
2
00:00
22:35
07:03
23:59
25,385
  5,055
  1,034
  1,030
    85,583
    87,923
244
50
1
0
1
0
0
0

8
8
1
2
00:00
21:50
03:34
23:59
12,848
  7,790
  1,035
  1,028
    24,697
    24,777
10
7
1
6
0
0
0
0

9
1
08:57
13:29
16,294
  1,046
    34,805
11
0
0
0

10
1
03:20
09:47
23,237
  1,041
   -59,293
4
166
0
0

11
11
1
2
00:00
20:44
01:52
23:59
  6,742
11,741
  1,024
  1,033
  -203,065
  -203,355
8
13
1
0
0
0
0
0

12
-

13
13
1
2
04:12
19:08
05:25
23:59
  4,360
17,511
  1,038
  1,031
     9,921
     9,849
5
8
2
1
0
0
0
0

14
14
1
2
10:22
14:59
14:43
19:01
15,644
14,519
  1,047
  1,047
    32,205
    32,201
4
5
82
91
0
0
0
0

15
1
10:56
16:13
18,980
  1,042
  -401,948
31
0
0
0

16
1
14:44
20:55
22,276
  1,039
     -652
6
47
0
0

17
-

18
18
1
2
09:39
13:29
10:56
16:18
  4,580
10,110
  1,046
  1,044
   137,181
   137,238
6
14
8
0
0
0
0
0

19
1
17:52
23:44
21,120
  1,035
    17,226
3
190
0
0

20
20
1
2
00:00
16:32
03:21
21:27
12,041
17,676
  1,032
  1,039
    80,023
    79,881
4
17
26
0
0
0
0
0

21
1
08:57
14:43
20,747
  1,041
   -93,041
14
0
0
0

22
1
10:51
17:31
24,017
  1,045
   -17,252
7
30
0
0

23
23
1
2
17:53
20:52
20:43
23:35
10,188
  9,752
  1,038
  1,030
  -207,800
  -207,791
7
4
16
14
0
0
0
0

24
1
00:00
04:43
16,988
  1,031
     -260
8
0
0
0

25
1
12:29
20:52
30,161
  1,035
   -87,289
11
0
0
0

26
1
06:00
11:33
19,941
  1,039
   -10,884
16
0
0
0

27
27
1
2
00:00
20:44
02:43
23:59
  9,803
11,737
  1,029
  1,029
   -23,257
   -23,768
16
20
1
0
0
0
0
0

28
28
1
2
00:00
22:45
05:24
23:59
19,435
  4,460
  1,030
  1,025
   -45,898
   -45,905
6
6
18
0
0
0
0
0

29
1
05:22
10:56
20,014
  1,039
   -80,633
132
0
0
0

30
30
30
1
2
3
05:47
11:33
14:44
09:39
13:29
16:28
13,875
  6,915
  6,273
  1,038
  1,034
  1,043
   -61,181
   -61,640
   -61,921
108
54
46
0
0
0
0
0
0
0
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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	13:30	20:43	26,015	1,045	-392,987	20	0	0	0
2	1	01:53	10:21	30,434	1,039	28,570	8	3	0	0
3	1	16:48	22:35	20,811	1,029	-91,196	25	0	0	0
4	1	00:34	07:52	26,277	1,037	-340,510	171	0	0	0
5 5	1 2	04:44 10:56	08:57 14:58	15,147 14,504	1,040 1,044	-83,537 -83,589	14 9	0 0	0 0	0 0
6	1	07:04	12:28	19,457	1,045	-201,350	390	1	5004	0
7 7	1 2	00:00 22:35	07:03 23:59	25,385 5,055	1,034 1,030	85,583 87,923	244 50	1 0	1 0	0 0
8 8	1 2	00:00 21:50	03:34 23:59	12,848 7,790	1,035 1,028	24,697 24,777	10 7	1 6	0 0	0 0
9	1	08:57	13:29	16,294	1,046	34,805	11	0	0	0
10	1	03:20	09:47	23,237	1,041	-59,293	4	166	0	0
11 11	1 2	00:00 20:44	01:52 23:59	6,742 11,741	1,024 1,033	-203,065 -203,355	8 13	1 0	0 0	0 0
12	-
13 13	1 2	04:12 19:08	05:25 23:59	4,360 17,511	1,038 1,031	9,921 9,849	5 8	2 1	0 0	0 0
14 14	1 2	10:22 14:59	14:43 19:01	15,644 14,519	1,047 1,047	32,205 32,201	4 5	82 91	0 0	0 0
15	1	10:56	16:13	18,980	1,042	-401,948	31	0	0	0
16	1	14:44	20:55	22,276	1,039	-652	6	47	0	0
17	-
18 18	1 2	09:39 13:29	10:56 16:18	4,580 10,110	1,046 1,044	137,181 137,238	6 14	8 0	0 0	0 0
19	1	17:52	23:44	21,120	1,035	17,226	3	190	0	0
20 20	1 2	00:00 16:32	03:21 21:27	12,041 17,676	1,032 1,039	80,023 79,881	4 17	26 0	0 0	0 0
21	1	08:57	14:43	20,747	1,041	-93,041	14	0	0	0
22	1	10:51	17:31	24,017	1,045	-17,252	7	30	0	0
23 23	1 2	17:53 20:52	20:43 23:35	10,188 9,752	1,038 1,030	-207,800 -207,791	7 4	16 14	0 0	0 0
24	1	00:00	04:43	16,988	1,031	-260	8	0	0	0
25	1	12:29	20:52	30,161	1,035	-87,289	11	0	0	0
26	1	06:00	11:33	19,941	1,039	-10,884	16	0	0	0
27 27	1 2	00:00 20:44	02:43 23:59	9,803 11,737	1,029 1,029	-23,257 -23,768	16 20	1 0	0 0	0 0
28 28	1 2	00:00 22:45	05:24 23:59	19,435 4,460	1,030 1,025	-45,898 -45,905	6 6	18 0	0 0	0 0
29	1	05:22	10:56	20,014	1,039	-80,633	132	0	0	0
30 30 30	1 2 3	05:47 11:33 14:44	09:39 13:29 16:28	13,875 6,915 6,273	1,038 1,034 1,043	-61,181 -61,640 -61,921	108 54 46	0 0 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-