GPS Space Vehicle Time Integrity for MJD 54005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
02:35
22:43
02:30
06:22
23:59
  7,793
13,646
  4,613
  1,117
  1,142
  1,107
   -77,931
   -77,931
   -78,114
46
39
27
0
2
0
0
0
0
0
0
0

2
1
11:12
19:40
30,476
  1,125
   -38,003
51
0
0
0

3
1
03:00
08:07
18,385
  1,134
  -179,928
388
0
4662
0

4
4
1
2
10:11
11:33
11:11
17:17
  3,614
20,660
  1,131
  1,129
  -314,977
  -315,051
33
61
0
0
0
0
0
0

5
5
1
2
14:37
20:39
18:35
23:59
14,288
12,058
  1,122
  1,103
  -352,937
  -353,129
53
36
0
6
0
0
0
0

6
1
16:44
22:15
19,908
  1,121
  -589,251
42
2
0
0

7
7
1
2
02:35
19:37
06:03
22:42
12,482
11,112
  1,132
  1,107
  -520,693
  -520,420
34
32
1
17
0
0
0
0

8
1
07:32
13:10
20,254
  1,145
    82,239
38
0
0
0

9
9
1
2
12:35
18:36
14:37
23:02
  7,271
15,987
  1,123
  1,118
   -36,740
   -36,776
35
31
0
76
0
0
0
0

10
1
13:06
19:27
22,811
  1,136
   -89,158
38
0
0
0

11
1
06:04
11:32
19,703
  1,130
  -351,220
37
1
0
0

12
-

13
13
1
2
06:54
13:49
10:10
15:11
11,787
  4,939
  1,130
  1,100
   -96,902
   -97,006
42
34
0
0
0
0
0
0

14
14
1
2
02:35
19:57
04:39
23:59
  7,428
14,549
  1,119
  1,118
     5,853
     5,800
33
27
0
9
0
0
0
0

15
-

16
16
1
2
00:34
02:35
02:30
06:53
  5,922
15,499
  1,133
  1,136
   -75,612
   -75,646
45
44
0
0
0
0
0
0

17
1
08:07
16:32
30,304
  1,125
   -93,431
36
0
0
0

18
18
18
18
1
2
3
4
00:00
17:24
19:09
21:04
01:50
18:35
20:38
23:59
  5,446
  4,290
  5,310
10,507
  1,123
  1,104
  1,118
  1,131
   250,938
   250,968
   250,988
   251,009
48
31
26
27
0
4
7
17
0
0
0
0
0
0
0
0

19
1
04:39
09:22
16,925
  1,141
   -18,055
40
0
0
0

20
20
1
2
02:35
09:10
07:10
13:06
16,469
14,140
  1,123
  1,118
    23,442
    23,433
33
34
0
0
0
0
0
0

21
1
18:36
23:59
19,413
  1,129
   -53,483
30
55
0
0

22
1
20:39
23:59
12,051
  1,118
  -136,474
28
9
0
0

23
1
03:30
09:09
20,360
  1,135
  -137,040
35
0
0
0

24
1
09:22
16:06
24,238
  1,134
   -38,192
49
0
0
0

25
25
1
2
02:35
22:42
06:03
23:59
12,481
  4,633
  1,132
  1,117
  -351,183
  -352,552
85
32
0
0
0
0
0
0

26
1
16:07
21:04
17,799
  1,131
   272,143
74
0
0
0

27
1
06:23
12:13
20,963
  1,143
   -68,790
38
1
0
0

28
1
07:29
14:50
26,485
  1,135
   -16,670
39
1
0
0

29
1
15:07
20:38
19,874
  1,128
     4,606
312
0
1265
0

30
30
1
2
00:00
15:29
02:14
19:09
  6,914
13,203
  1,118
  1,106
   -10,218
   -10,294
49
32
0
1
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 1	1 2 3	00:00 02:35 22:43	02:30 06:22 23:59	7,793 13,646 4,613	1,117 1,142 1,107	-77,931 -77,931 -78,114	46 39 27	0 2 0	0 0 0	0 0 0
2	1	11:12	19:40	30,476	1,125	-38,003	51	0	0	0
3	1	03:00	08:07	18,385	1,134	-179,928	388	0	4662	0
4 4	1 2	10:11 11:33	11:11 17:17	3,614 20,660	1,131 1,129	-314,977 -315,051	33 61	0 0	0 0	0 0
5 5	1 2	14:37 20:39	18:35 23:59	14,288 12,058	1,122 1,103	-352,937 -353,129	53 36	0 6	0 0	0 0
6	1	16:44	22:15	19,908	1,121	-589,251	42	2	0	0
7 7	1 2	02:35 19:37	06:03 22:42	12,482 11,112	1,132 1,107	-520,693 -520,420	34 32	1 17	0 0	0 0
8	1	07:32	13:10	20,254	1,145	82,239	38	0	0	0
9 9	1 2	12:35 18:36	14:37 23:02	7,271 15,987	1,123 1,118	-36,740 -36,776	35 31	0 76	0 0	0 0
10	1	13:06	19:27	22,811	1,136	-89,158	38	0	0	0
11	1	06:04	11:32	19,703	1,130	-351,220	37	1	0	0
12	-
13 13	1 2	06:54 13:49	10:10 15:11	11,787 4,939	1,130 1,100	-96,902 -97,006	42 34	0 0	0 0	0 0
14 14	1 2	02:35 19:57	04:39 23:59	7,428 14,549	1,119 1,118	5,853 5,800	33 27	0 9	0 0	0 0
15	-
16 16	1 2	00:34 02:35	02:30 06:53	5,922 15,499	1,133 1,136	-75,612 -75,646	45 44	0 0	0 0	0 0
17	1	08:07	16:32	30,304	1,125	-93,431	36	0	0	0
18 18 18 18	1 2 3 4	00:00 17:24 19:09 21:04	01:50 18:35 20:38 23:59	5,446 4,290 5,310 10,507	1,123 1,104 1,118 1,131	250,938 250,968 250,988 251,009	48 31 26 27	0 4 7 17	0 0 0 0	0 0 0 0
19	1	04:39	09:22	16,925	1,141	-18,055	40	0	0	0
20 20	1 2	02:35 09:10	07:10 13:06	16,469 14,140	1,123 1,118	23,442 23,433	33 34	0 0	0 0	0 0
21	1	18:36	23:59	19,413	1,129	-53,483	30	55	0	0
22	1	20:39	23:59	12,051	1,118	-136,474	28	9	0	0
23	1	03:30	09:09	20,360	1,135	-137,040	35	0	0	0
24	1	09:22	16:06	24,238	1,134	-38,192	49	0	0	0
25 25	1 2	02:35 22:42	06:03 23:59	12,481 4,633	1,132 1,117	-351,183 -352,552	85 32	0 0	0 0	0 0
26	1	16:07	21:04	17,799	1,131	272,143	74	0	0	0
27	1	06:23	12:13	20,963	1,143	-68,790	38	1	0	0
28	1	07:29	14:50	26,485	1,135	-16,670	39	1	0	0
29	1	15:07	20:38	19,874	1,128	4,606	312	0	1265	0
30 30	1 2	00:00 15:29	02:14 19:09	6,914 13,203	1,118 1,106	-10,218 -10,294	49 32	0 1	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-