GPS Space Vehicle Time Integrity for MJD 54794

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
-

2
1
05:45
13:59
29,635
  -272
  -171,442
20
0
0
0

3
3
1
2
00:00
20:25
02:09
23:59
  7,773
12,859
  -270
  -259
  -315,609
  -316,003
26
7
1
30
0
0
0
0

4
1
03:58
10:43
24,307
  -268
   242,195
83
0
0
0

5
5
5
1
2
3
08:30
14:36
16:36
12:19
15:43
19:16
13,736
  4,025
  9,558
  -275
  -280
  -272
   398,076
   398,138
   398,189
24
8
5
40
1
20
0
0
0
0
0
0

6
6
1
2
00:00
20:00
01:44
23:59
  6,231
14,368
  -282
  -269
  -137,735
  -137,120
8
49
1
0
1
0
0
0

7
1
00:50
06:04
18,784
  -264
   -23,631
19
0
0
0

8
8
1
2
01:44
03:58
03:19
07:17
  5,668
11,962
  -265
  -259
   178,945
   178,980
15
17
0
0
0
0
0
0

9
9
1
2
07:07
12:28
08:22
17:24
  4,417
17,724
  -298
  -269
   -26,715
   -26,729
10
17
47
0
0
0
0
0

10
1
07:04
13:38
23,654
  -269
     7,305
18
1
0
0

11
11
1
2
00:14
03:19
02:56
05:45
  9,719
  8,698
  -265
  -273
   -15,153
   -15,151
17
15
0
0
0
0
0
0

12
12
1
2
07:54
15:44
12:28
18:36
16,439
10,329
  -276
  -289
   338,284
   338,208
17
11
0
2
0
0
0
0

13
13
1
2
00:00
22:46
03:57
23:59
14,210
  4,394
  -262
  -280
  -278,725
  -278,858
21
11
1
3
0
0
0
0

14
1
14:15
22:45
30,608
  -272
   190,146
45
0
0
0

15
1
09:34
15:23
20,975
  -266
   215,786
43
0
0
0

16
1
18:34
23:59
19,502
  -262
   -93,491
20
0
0
0

17
1
02:10
10:23
29,541
  -273
   -41,242
9
25
0
0

18
18
1
2
12:20
15:24
14:35
19:56
  8,130
16,281
  -272
  -265
   109,462
   109,411
6
30
4
0
0
0
0
0

19
19
1
2
00:00
22:46
03:19
23:59
11,941
  4,428
  -256
  -255
   -35,648
   -35,630
16
9
0
0
0
0
0
0

20
20
1
2
03:19
20:17
07:06
23:25
13,554
11,277
  -285
  -275
   -98,528
   -98,455
8
14
9
28
0
0
0
0

21
1
13:39
18:34
17,682
  -257
   -41,466
15
0
0
0

22
1
14:36
21:20
24,233
  -266
  -209,217
17
0
0
0

23
23
1
2
00:00
21:35
02:56
23:59
10,568
  8,649
  -257
  -267
  -381,131
  -381,222
21
14
1
0
0
0
0
0

24
1
10:23
16:36
22,341
  -264
  -143,895
21
0
0
0

25
1
01:44
03:57
  7,964
  -242
   -48,204
76
1
1
0

26
26
1
2
09:09
10:44
10:23
14:35
  4,407
13,877
  -285
  -257
   -19,200
   -19,217
6
30
8
0
0
0
0
0

27
1
02:57
06:30
12,789
  -261
    -2,656
32
0
0
0

28
1
02:57
09:07
22,196
  -263
    23,358
17
15
0
0

29
29
1
2
10:44
12:24
12:23
15:23
  5,932
10,773
  -271
  -260
    28,154
    28,149
11
17
11
3
0
0
0
0

30
1
17:24
20:18
10,447
  -281
  -110,077
18
0
0
0

31
1
16:36
23:25
24,549
  -278
    40,150
10
169
0
0

32
1
19:17
22:45
12,496
  -264
  -313,026
17
0
0
0

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	-
2	1	05:45	13:59	29,635	-272	-171,442	20	0	0	0
3 3	1 2	00:00 20:25	02:09 23:59	7,773 12,859	-270 -259	-315,609 -316,003	26 7	1 30	0 0	0 0
4	1	03:58	10:43	24,307	-268	242,195	83	0	0	0
5 5 5	1 2 3	08:30 14:36 16:36	12:19 15:43 19:16	13,736 4,025 9,558	-275 -280 -272	398,076 398,138 398,189	24 8 5	40 1 20	0 0 0	0 0 0
6 6	1 2	00:00 20:00	01:44 23:59	6,231 14,368	-282 -269	-137,735 -137,120	8 49	1 0	1 0	0 0
7	1	00:50	06:04	18,784	-264	-23,631	19	0	0	0
8 8	1 2	01:44 03:58	03:19 07:17	5,668 11,962	-265 -259	178,945 178,980	15 17	0 0	0 0	0 0
9 9	1 2	07:07 12:28	08:22 17:24	4,417 17,724	-298 -269	-26,715 -26,729	10 17	47 0	0 0	0 0
10	1	07:04	13:38	23,654	-269	7,305	18	1	0	0
11 11	1 2	00:14 03:19	02:56 05:45	9,719 8,698	-265 -273	-15,153 -15,151	17 15	0 0	0 0	0 0
12 12	1 2	07:54 15:44	12:28 18:36	16,439 10,329	-276 -289	338,284 338,208	17 11	0 2	0 0	0 0
13 13	1 2	00:00 22:46	03:57 23:59	14,210 4,394	-262 -280	-278,725 -278,858	21 11	1 3	0 0	0 0
14	1	14:15	22:45	30,608	-272	190,146	45	0	0	0
15	1	09:34	15:23	20,975	-266	215,786	43	0	0	0
16	1	18:34	23:59	19,502	-262	-93,491	20	0	0	0
17	1	02:10	10:23	29,541	-273	-41,242	9	25	0	0
18 18	1 2	12:20 15:24	14:35 19:56	8,130 16,281	-272 -265	109,462 109,411	6 30	4 0	0 0	0 0
19 19	1 2	00:00 22:46	03:19 23:59	11,941 4,428	-256 -255	-35,648 -35,630	16 9	0 0	0 0	0 0
20 20	1 2	03:19 20:17	07:06 23:25	13,554 11,277	-285 -275	-98,528 -98,455	8 14	9 28	0 0	0 0
21	1	13:39	18:34	17,682	-257	-41,466	15	0	0	0
22	1	14:36	21:20	24,233	-266	-209,217	17	0	0	0
23 23	1 2	00:00 21:35	02:56 23:59	10,568 8,649	-257 -267	-381,131 -381,222	21 14	1 0	0 0	0 0
24	1	10:23	16:36	22,341	-264	-143,895	21	0	0	0
25	1	01:44	03:57	7,964	-242	-48,204	76	1	1	0
26 26	1 2	09:09 10:44	10:23 14:35	4,407 13,877	-285 -257	-19,200 -19,217	6 30	8 0	0 0	0 0
27	1	02:57	06:30	12,789	-261	-2,656	32	0	0	0
28	1	02:57	09:07	22,196	-263	23,358	17	15	0	0
29 29	1 2	10:44 12:24	12:23 15:23	5,932 10,773	-271 -260	28,154 28,149	11 17	11 3	0 0	0 0
30	1	17:24	20:18	10,447	-281	-110,077	18	0	0	0
31	1	16:36	23:25	24,549	-278	40,150	10	169	0	0
32	1	19:17	22:45	12,496	-264	-313,026	17	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-