GPS Space Vehicle Time Integrity for MJD 53854

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
09:21
16:09
24,486
  1,123
   -48,739
13
8
0
0

2
1
00:00
05:56
21,368
  1,114
     7,340
24
1
0
0

3
1
12:53
18:24
19,832
  1,133
   -93,400
26
0
0
0

4
4
1
2
00:00
20:23
03:58
22:00
14,273
  5,823
  1,105
  1,113
  -216,023
  -216,690
49
7
1
4
1
0
0
0

5
5
1
2
00:20
07:11
04:56
11:03
16,471
13,910
  1,112
  1,108
    85,255
    83,851
284
238
0
0
76
0
0
0

6
1
02:56
08:01
18,282
  1,119
  -497,453
107
1
0
0

7
7
1
2
07:11
11:03
08:50
16:09
  5,976
18,301
  1,114
  1,117
  -531,749
  -531,815
12
20
0
0
0
0
0
0

8
1
18:00
22:00
14,418
  1,128
    65,264
19
0
0
0

9
1
04:56
09:20
15,841
  1,121
   -16,955
14
3
0
0

10
1
00:00
05:55
21,276
  1,129
   -81,427
13
1
0
0

11
1
16:10
21:48
20,309
  1,119
  -322,718
24
0
0
0

12
-

13
1
16:10
20:22
15,151
  1,120
   -57,000
27
0
0
0

14
1
06:20
14:57
31,034
  1,121
    16,145
9
18
0
0

15
15
1
2
05:57
08:01
07:10
11:39
  4,390
13,036
  1,118
  1,132
  -603,261
  -603,321
5
39
4
0
0
0
0
0

16
1
11:39
16:54
18,859
  1,130
   -38,580
30
0
0
0

17
17
1
2
00:00
18:24
02:49
22:00
10,119
12,931
  1,114
  1,111
   -86,453
   -86,707
18
11
1
0
0
0
0
0

18
18
1
2
03:58
10:43
09:20
12:03
19,301
  4,804
  1,117
  1,114
   234,109
   234,134
20
6
0
1
0
0
0
0

19
1
14:58
19:49
17,503
  1,130
    14,267
24
0
0
0

20
20
1
2
12:28
19:18
17:24
22:00
17,716
  9,684
  1,118
  1,097
    28,872
    28,837
12
5
34
15
0
0
0
0

21
1
04:57
10:42
20,741
  1,128
   -23,857
23
0
0
0

22
1
06:51
13:35
24,256
  1,129
   -89,331
28
0
0
0

23
1
13:36
19:18
20,515
  1,125
  -141,625
18
0
0
0

24
24
1
2
00:00
19:50
01:07
22:00
  4,048
  7,791
  1,096
  1,130
     -925
    -1,107
9
4
1
38
0
0
0
0

25
1
08:51
17:12
30,041
  1,114
   -11,041
22
0
0
0

26
1
01:46
06:19
16,351
  1,126
   101,114
60
0
0
0

27
1
16:54
22:00
18,333
  1,125
   -45,381
14
2
0
0

28
28
1
2
00:00
17:48
01:12
22:00
  4,354
15,088
  1,107
  1,113
   -27,390
   -27,338
7
17
4
4
0
0
0
0

29
1
01:21
06:50
19,718
  1,126
  -593,981
45
0
0
0

30
30
30
1
2
3
01:42
09:21
11:03
04:56
10:42
12:25
11,572
  4,883
  4,888
  1,108
  1,124
  1,108
  -197,279
  -198,182
  -198,434
125
52
62
1
0
0
1
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	09:21	16:09	24,486	1,123	-48,739	13	8	0	0
2	1	00:00	05:56	21,368	1,114	7,340	24	1	0	0
3	1	12:53	18:24	19,832	1,133	-93,400	26	0	0	0
4 4	1 2	00:00 20:23	03:58 22:00	14,273 5,823	1,105 1,113	-216,023 -216,690	49 7	1 4	1 0	0 0
5 5	1 2	00:20 07:11	04:56 11:03	16,471 13,910	1,112 1,108	85,255 83,851	284 238	0 0	76 0	0 0
6	1	02:56	08:01	18,282	1,119	-497,453	107	1	0	0
7 7	1 2	07:11 11:03	08:50 16:09	5,976 18,301	1,114 1,117	-531,749 -531,815	12 20	0 0	0 0	0 0
8	1	18:00	22:00	14,418	1,128	65,264	19	0	0	0
9	1	04:56	09:20	15,841	1,121	-16,955	14	3	0	0
10	1	00:00	05:55	21,276	1,129	-81,427	13	1	0	0
11	1	16:10	21:48	20,309	1,119	-322,718	24	0	0	0
12	-
13	1	16:10	20:22	15,151	1,120	-57,000	27	0	0	0
14	1	06:20	14:57	31,034	1,121	16,145	9	18	0	0
15 15	1 2	05:57 08:01	07:10 11:39	4,390 13,036	1,118 1,132	-603,261 -603,321	5 39	4 0	0 0	0 0
16	1	11:39	16:54	18,859	1,130	-38,580	30	0	0	0
17 17	1 2	00:00 18:24	02:49 22:00	10,119 12,931	1,114 1,111	-86,453 -86,707	18 11	1 0	0 0	0 0
18 18	1 2	03:58 10:43	09:20 12:03	19,301 4,804	1,117 1,114	234,109 234,134	20 6	0 1	0 0	0 0
19	1	14:58	19:49	17,503	1,130	14,267	24	0	0	0
20 20	1 2	12:28 19:18	17:24 22:00	17,716 9,684	1,118 1,097	28,872 28,837	12 5	34 15	0 0	0 0
21	1	04:57	10:42	20,741	1,128	-23,857	23	0	0	0
22	1	06:51	13:35	24,256	1,129	-89,331	28	0	0	0
23	1	13:36	19:18	20,515	1,125	-141,625	18	0	0	0
24 24	1 2	00:00 19:50	01:07 22:00	4,048 7,791	1,096 1,130	-925 -1,107	9 4	1 38	0 0	0 0
25	1	08:51	17:12	30,041	1,114	-11,041	22	0	0	0
26	1	01:46	06:19	16,351	1,126	101,114	60	0	0	0
27	1	16:54	22:00	18,333	1,125	-45,381	14	2	0	0
28 28	1 2	00:00 17:48	01:12 22:00	4,354 15,088	1,107 1,113	-27,390 -27,338	7 17	4 4	0 0	0 0
29	1	01:21	06:50	19,718	1,126	-593,981	45	0	0	0
30 30 30	1 2 3	01:42 09:21 11:03	04:56 10:42 12:25	11,572 4,883 4,888	1,108 1,124 1,108	-197,279 -198,182 -198,434	125 52 62	1 0 0	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-