GPS Space Vehicle Time Integrity for MJD 53573

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
04:38
11:48
25,756
  2,480
  -413,000
17
0
0
0

2
2
1
2
00:00
16:59
01:29
23:59
  5,377
25,203
  2,471
  2,475
    29,223
    29,243
4
6
4
17
0
0
0
0

3
1
07:58
13:42
20,647
  2,479
   -16,984
21
0
0
0

4
1
15:49
22:44
24,944
  2,472
   -70,252
185
0
0
0

5
5
1
2
02:04
19:44
06:11
23:59
14,784
15,349
  2,476
  2,471
  -113,807
  -114,001
15
14
1
0
0
0
0
0

6
6
6
1
2
3
00:00
07:11
22:19
03:43
08:17
23:59
13,423
  3,948
  6,042
  2,464
  2,485
  2,486
  -726,205
  -726,769
  -728,284
102
37
44
1
1
0
1
1
0
0
0
0

7
1
13:43
22:18
30,908
  2,476
  -239,551
188
0
0
0

8
1
13:11
18:49
20,272
  2,476
    38,343
4
61
0
0

9
1
00:05
04:38
16,317
  2,471
    56,383
7
9
0
0

10
1
18:27
23:59
19,969
  2,479
   -64,867
4
96
0
0

11
1
11:49
16:59
18,597
  2,476
  -245,794
21
0
0
0

12
-

13
13
13
1
2
3
10:29
12:08
19:11
11:48
15:48
20:52
  4,729
13,158
  6,086
  2,489
  2,474
  2,468
    -3,568
    -3,598
    -3,640
8
9
4
0
0
43
0
0
0
0
0
0

14
1
02:04
10:22
29,840
  2,477
    30,710
4
63
0
0

15
15
1
2
01:32
03:44
02:39
07:10
  4,056
12,312
  2,464
  2,476
  -460,607
  -460,662
7
18
0
0
0
0
0
0

16
1
06:12
12:24
22,366
  2,480
    -2,693
4
85
0
0

17
-

18
18
18
18
1
2
3
4
00:00
02:40
04:38
22:59
02:03
03:43
07:25
23:59
  7,416
  3,791
  9,973
  3,625
  2,463
  2,463
  2,472
  2,471
   175,794
   175,819
   175,859
   176,051
10
4
12
6
0
16
1
0
0
0
0
0
0
0
0
0

19
1
09:05
14:58
21,149
  2,481
    26,853
4
147
0
0

20
20
1
2
07:52
14:42
12:42
18:37
17,431
14,050
  2,485
  2,470
    58,514
    58,457
11
8
0
0
0
0
0
0

21
1
00:05
05:52
20,777
  2,465
  -113,265
12
0
0
0

22
1
02:05
08:45
23,981
  2,473
   -28,287
11
78
0
0

23
1
09:08
14:42
20,016
  2,482
  -182,451
7
0
0
0

24
1
14:58
19:43
17,084
  2,471
   -30,870
12
0
0
0

25
1
03:44
12:08
30,195
  2,483
   -96,271
8
2
0
0

26
26
1
2
00:00
21:00
02:39
23:59
  9,576
10,760
  2,459
  2,473
   -17,605
   -17,465
5
11
12
22
0
0
0
0

27
1
11:49
17:42
21,189
  2,479
    -5,652
16
0
0
0

28
1
14:42
20:28
20,736
  2,469
   -41,619
3
246
0
0

29
29
1
2
00:00
20:25
02:03
23:59
  7,415
12,843
  2,466
  2,475
  -198,400
  -200,297
56
86
1
0
1
0
0
0

30
30
30
1
2
3
02:40
05:53
21:00
04:38
07:44
23:59
  7,012
  6,692
10,773
  2,470
  2,471
  2,469
  -304,929
  -305,128
  -306,126
36
35
52
0
1
0
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	04:38	11:48	25,756	2,480	-413,000	17	0	0	0
2 2	1 2	00:00 16:59	01:29 23:59	5,377 25,203	2,471 2,475	29,223 29,243	4 6	4 17	0 0	0 0
3	1	07:58	13:42	20,647	2,479	-16,984	21	0	0	0
4	1	15:49	22:44	24,944	2,472	-70,252	185	0	0	0
5 5	1 2	02:04 19:44	06:11 23:59	14,784 15,349	2,476 2,471	-113,807 -114,001	15 14	1 0	0 0	0 0
6 6 6	1 2 3	00:00 07:11 22:19	03:43 08:17 23:59	13,423 3,948 6,042	2,464 2,485 2,486	-726,205 -726,769 -728,284	102 37 44	1 1 0	1 1 0	0 0 0
7	1	13:43	22:18	30,908	2,476	-239,551	188	0	0	0
8	1	13:11	18:49	20,272	2,476	38,343	4	61	0	0
9	1	00:05	04:38	16,317	2,471	56,383	7	9	0	0
10	1	18:27	23:59	19,969	2,479	-64,867	4	96	0	0
11	1	11:49	16:59	18,597	2,476	-245,794	21	0	0	0
12	-
13 13 13	1 2 3	10:29 12:08 19:11	11:48 15:48 20:52	4,729 13,158 6,086	2,489 2,474 2,468	-3,568 -3,598 -3,640	8 9 4	0 0 43	0 0 0	0 0 0
14	1	02:04	10:22	29,840	2,477	30,710	4	63	0	0
15 15	1 2	01:32 03:44	02:39 07:10	4,056 12,312	2,464 2,476	-460,607 -460,662	7 18	0 0	0 0	0 0
16	1	06:12	12:24	22,366	2,480	-2,693	4	85	0	0
17	-
18 18 18 18	1 2 3 4	00:00 02:40 04:38 22:59	02:03 03:43 07:25 23:59	7,416 3,791 9,973 3,625	2,463 2,463 2,472 2,471	175,794 175,819 175,859 176,051	10 4 12 6	0 16 1 0	0 0 0 0	0 0 0 0
19	1	09:05	14:58	21,149	2,481	26,853	4	147	0	0
20 20	1 2	07:52 14:42	12:42 18:37	17,431 14,050	2,485 2,470	58,514 58,457	11 8	0 0	0 0	0 0
21	1	00:05	05:52	20,777	2,465	-113,265	12	0	0	0
22	1	02:05	08:45	23,981	2,473	-28,287	11	78	0	0
23	1	09:08	14:42	20,016	2,482	-182,451	7	0	0	0
24	1	14:58	19:43	17,084	2,471	-30,870	12	0	0	0
25	1	03:44	12:08	30,195	2,483	-96,271	8	2	0	0
26 26	1 2	00:00 21:00	02:39 23:59	9,576 10,760	2,459 2,473	-17,605 -17,465	5 11	12 22	0 0	0 0
27	1	11:49	17:42	21,189	2,479	-5,652	16	0	0	0
28	1	14:42	20:28	20,736	2,469	-41,619	3	246	0	0
29 29	1 2	00:00 20:25	02:03 23:59	7,415 12,843	2,466 2,475	-198,400 -200,297	56 86	1 0	1 0	0 0
30 30 30	1 2 3	02:40 05:53 21:00	04:38 07:44 23:59	7,012 6,692 10,773	2,470 2,471 2,469	-304,929 -305,128 -306,126	36 35 52	0 1 0	0 1 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-