GPS Space Vehicle Time Integrity for MJD 53494

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
10:02
17:17
26,080
  1,591
  -400,101
17
0
0
0

2
2
1
2
00:00
22:24
06:56
23:59
24,980
  5,751
  1,575
  1,580
    27,370
    27,367
4
6
61
9
0
0
0
0

3
1
13:26
19:10
20,666
  1,578
  -104,325
20
0
0
0

4
4
1
2
00:00
21:09
04:18
23:59
15,494
10,244
  1,572
  1,581
  -241,120
  -239,375
107
75
1
0
1
0
0
0

5
5
1
2
01:14
07:31
05:29
11:26
15,321
14,102
  1,578
  1,582
   -94,576
   -94,630
12
5
0
7
0
0
0
0

6
1
03:41
09:01
19,200
  1,578
  -459,196
286
0
15
0

7
7
1
2
00:00
19:11
03:40
23:59
13,248
17,323
  1,572
  1,581
   -72,128
   -74,139
108
138
1
0
1
0
0
0

8
1
18:29
23:59
19,809
  1,580
    29,642
11
0
0
0

9
1
05:30
10:01
16,285
  1,584
    43,368
12
0
0
0

10
1
00:00
06:20
22,774
  1,580
   -61,445
4
75
0
0

11
1
16:53
22:23
19,798
  1,577
  -219,901
24
0
0
0

12
-

13
13
1
2
00:42
15:48
02:11
21:08
  5,316
19,216
  1,576
  1,578
     5,150
     5,071
7
9
1
0
0
0
0
0

14
14
1
2
07:01
11:20
10:01
15:39
10,824
15,530
  1,587
  1,593
    31,691
    31,691
5
7
16
1
0
0
0
0

15
1
09:02
12:43
13,255
  1,585
  -424,610
22
0
0
0

16
1
11:20
16:52
19,946
  1,581
     -740
4
35
0
0

17
-

18
18
1
2
06:14
08:09
07:31
12:54
  4,612
17,087
  1,582
  1,587
   152,723
   152,772
11
16
3
0
0
0
0
0

19
1
14:27
20:19
21,114
  1,581
    21,429
4
138
0
0

20
20
1
2
13:12
20:19
18:04
23:57
17,539
13,031
  1,582
  1,579
    70,725
    70,672
13
5
0
10
0
0
0
0

21
1
05:30
11:19
20,969
  1,578
   -99,632
12
0
0
0

22
1
07:28
14:08
23,952
  1,589
   -20,197
11
0
0
0

23
23
1
2
14:31
17:27
17:17
19:10
  9,969
  6,208
  1,579
  1,576
  -198,485
  -198,470
8
3
2
48
0
0
0
0

24
24
1
2
00:00
19:11
01:13
23:59
  4,390
17,328
  1,572
  1,582
   -12,620
   -12,819
7
12
1
0
0
0
0
0

25
1
09:02
17:26
30,251
  1,583
   -90,534
8
1
0
0

26
1
02:34
08:08
20,050
  1,581
   -20,088
8
0
0
0

27
1
17:17
23:11
21,243
  1,583
   -59,787
68
0
0
0

28
28
1
2
00:00
19:17
01:58
23:59
  7,120
16,956
  1,575
  1,578
   -44,817
   -44,804
4
5
46
64
0
0
0
0

29
1
01:55
07:31
20,110
  1,581
   -12,325
172
0
0
0

30
30
30
1
2
3
02:26
10:02
11:27
06:13
11:19
13:06
13,603
  4,642
  5,969
  1,574
  1,586
  1,590
  -166,244
  -166,755
  -166,883
86
29
40
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	10:02	17:17	26,080	1,591	-400,101	17	0	0	0
2 2	1 2	00:00 22:24	06:56 23:59	24,980 5,751	1,575 1,580	27,370 27,367	4 6	61 9	0 0	0 0
3	1	13:26	19:10	20,666	1,578	-104,325	20	0	0	0
4 4	1 2	00:00 21:09	04:18 23:59	15,494 10,244	1,572 1,581	-241,120 -239,375	107 75	1 0	1 0	0 0
5 5	1 2	01:14 07:31	05:29 11:26	15,321 14,102	1,578 1,582	-94,576 -94,630	12 5	0 7	0 0	0 0
6	1	03:41	09:01	19,200	1,578	-459,196	286	0	15	0
7 7	1 2	00:00 19:11	03:40 23:59	13,248 17,323	1,572 1,581	-72,128 -74,139	108 138	1 0	1 0	0 0
8	1	18:29	23:59	19,809	1,580	29,642	11	0	0	0
9	1	05:30	10:01	16,285	1,584	43,368	12	0	0	0
10	1	00:00	06:20	22,774	1,580	-61,445	4	75	0	0
11	1	16:53	22:23	19,798	1,577	-219,901	24	0	0	0
12	-
13 13	1 2	00:42 15:48	02:11 21:08	5,316 19,216	1,576 1,578	5,150 5,071	7 9	1 0	0 0	0 0
14 14	1 2	07:01 11:20	10:01 15:39	10,824 15,530	1,587 1,593	31,691 31,691	5 7	16 1	0 0	0 0
15	1	09:02	12:43	13,255	1,585	-424,610	22	0	0	0
16	1	11:20	16:52	19,946	1,581	-740	4	35	0	0
17	-
18 18	1 2	06:14 08:09	07:31 12:54	4,612 17,087	1,582 1,587	152,723 152,772	11 16	3 0	0 0	0 0
19	1	14:27	20:19	21,114	1,581	21,429	4	138	0	0
20 20	1 2	13:12 20:19	18:04 23:57	17,539 13,031	1,582 1,579	70,725 70,672	13 5	0 10	0 0	0 0
21	1	05:30	11:19	20,969	1,578	-99,632	12	0	0	0
22	1	07:28	14:08	23,952	1,589	-20,197	11	0	0	0
23 23	1 2	14:31 17:27	17:17 19:10	9,969 6,208	1,579 1,576	-198,485 -198,470	8 3	2 48	0 0	0 0
24 24	1 2	00:00 19:11	01:13 23:59	4,390 17,328	1,572 1,582	-12,620 -12,819	7 12	1 0	0 0	0 0
25	1	09:02	17:26	30,251	1,583	-90,534	8	1	0	0
26	1	02:34	08:08	20,050	1,581	-20,088	8	0	0	0
27	1	17:17	23:11	21,243	1,583	-59,787	68	0	0	0
28 28	1 2	00:00 19:17	01:58 23:59	7,120 16,956	1,575 1,578	-44,817 -44,804	4 5	46 64	0 0	0 0
29	1	01:55	07:31	20,110	1,581	-12,325	172	0	0	0
30 30 30	1 2 3	02:26 10:02 11:27	06:13 11:19 13:06	13,603 4,642 5,969	1,574 1,586 1,590	-166,244 -166,755 -166,883	86 29 40	0 0 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-