GPS Space Vehicle Time Integrity for MJD 51976

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
2
00:00
22:11
03:55
23:59
14,084
  6,499
   139
   120
  -167,505
  -167,639
10
6
3
0
0
0
0
0

2
1
03:43
10:03
22,780
   148
   349,761
36
0
0
0

3
3
1
2
00:00
20:56
02:41
23:59
  9,679
11,017
   122
   152
    -9,750
    -9,967
20
7
1
0
0
0
0
0

4
1
04:56
12:07
25,797
   146
  -689,851
44
0
0
0

5
5
1
2
08:46
15:49
13:15
19:27
16,106
13,082
   144
   144
  -290,014
  -290,053
17
6
1
18
0
0
0
0

6
1
11:10
16:20
18,586
   138
      384
12
0
0
0

7
1
03:43
11:22
27,554
   140
  -572,668
64
0
0
0

8
1
02:42
07:56
18,861
   144
  -798,992
26
0
0
0

9
1
12:27
17:19
17,509
   143
    34,569
19
0
0
0

10
1
07:53
13:26
19,939
   153
     -441
10
1
0
0

11
1
00:44
06:04
19,161
   146
    -1,257
10
10
0
0

12
-

13
13
1
2
00:00
03:55
03:42
04:55
13,359
  3,606
   131
   129
      623
      622
14
4
0
11
0
0
0
0

14
1
14:37
23:01
30,194
   145
    93,504
24
0
0
0

15
-

16
-

17
1
13:15
18:57
20,436
   157
   301,928
19
0
0
0

18
1
13:51
20:48
24,933
   143
    65,907
76
0
0
0

19
19
19
1
2
3
00:00
01:57
04:23
01:10
03:55
05:55
  4,184
  7,061
  5,486
   107
   155
   127
  -458,053
  -458,121
  -458,259
9
23
33
0
0
1
0
0
1
0
0
0

20
20
20
1
2
3
00:44
03:55
21:00
01:56
07:47
23:34
  4,322
13,931
  9,240
   118
   145
   128
    59,140
    59,193
    59,277
5
16
5
6
1
48
0
0
0
0
0
0

21
1
16:21
22:09
20,870
   152
    -1,198
13
31
0
0

22
22
1
2
00:00
19:02
01:10
23:59
  4,194
17,860
   106
   148
  -555,736
  -556,334
16
50
1
0
1
0
0
0

23
23
23
1
2
3
11:57
13:55
17:20
13:15
16:20
20:25
  4,680
  8,727
11,112
   142
   154
   160
    -9,001
    -8,996
    -8,999
7
7
6
15
0
9
0
0
0
0
0
0

24
1
05:58
13:54
28,559
   149
   -34,055
22
0
0
0

25
1
17:20
23:59
23,983
   136
   -11,870
18
0
0
0

26
1
10:09
15:48
20,293
   154
  -365,901
127
0
0
0

27
1
01:10
06:56
20,721
   143
   -13,314
15
0
0
0

28
28
1
2
01:10
20:19
03:42
23:59
  9,097
13,212
   133
   146
   -15,420
   -15,310
16
5
1
54
0
0
0
0

29
29
29
1
2
3
15:05
18:58
20:49
17:19
20:05
23:34
  8,073
  3,993
  9,887
   142
   153
   132
  -465,310
  -465,507
  -465,696
23
17
60
1
1
0
0
0
0
0
0
0

30
30
30
1
2
3
10:08
16:21
19:28
13:54
19:01
20:49
13,592
  9,619
  4,815
   132
   145
   148
    10,866
    10,910
    10,927
14
12
8
0
0
4
0
0
0
0
0
0

31
1
00:00
04:22
15,745
   138
   -33,604
10
1
0
0

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 2	00:00 22:11	03:55 23:59	14,084 6,499	139 120	-167,505 -167,639	10 6	3 0	0 0	0 0
2	1	03:43	10:03	22,780	148	349,761	36	0	0	0
3 3	1 2	00:00 20:56	02:41 23:59	9,679 11,017	122 152	-9,750 -9,967	20 7	1 0	0 0	0 0
4	1	04:56	12:07	25,797	146	-689,851	44	0	0	0
5 5	1 2	08:46 15:49	13:15 19:27	16,106 13,082	144 144	-290,014 -290,053	17 6	1 18	0 0	0 0
6	1	11:10	16:20	18,586	138	384	12	0	0	0
7	1	03:43	11:22	27,554	140	-572,668	64	0	0	0
8	1	02:42	07:56	18,861	144	-798,992	26	0	0	0
9	1	12:27	17:19	17,509	143	34,569	19	0	0	0
10	1	07:53	13:26	19,939	153	-441	10	1	0	0
11	1	00:44	06:04	19,161	146	-1,257	10	10	0	0
12	-
13 13	1 2	00:00 03:55	03:42 04:55	13,359 3,606	131 129	623 622	14 4	0 11	0 0	0 0
14	1	14:37	23:01	30,194	145	93,504	24	0	0	0
15	-
16	-
17	1	13:15	18:57	20,436	157	301,928	19	0	0	0
18	1	13:51	20:48	24,933	143	65,907	76	0	0	0
19 19 19	1 2 3	00:00 01:57 04:23	01:10 03:55 05:55	4,184 7,061 5,486	107 155 127	-458,053 -458,121 -458,259	9 23 33	0 0 1	0 0 1	0 0 0
20 20 20	1 2 3	00:44 03:55 21:00	01:56 07:47 23:34	4,322 13,931 9,240	118 145 128	59,140 59,193 59,277	5 16 5	6 1 48	0 0 0	0 0 0
21	1	16:21	22:09	20,870	152	-1,198	13	31	0	0
22 22	1 2	00:00 19:02	01:10 23:59	4,194 17,860	106 148	-555,736 -556,334	16 50	1 0	1 0	0 0
23 23 23	1 2 3	11:57 13:55 17:20	13:15 16:20 20:25	4,680 8,727 11,112	142 154 160	-9,001 -8,996 -8,999	7 7 6	15 0 9	0 0 0	0 0 0
24	1	05:58	13:54	28,559	149	-34,055	22	0	0	0
25	1	17:20	23:59	23,983	136	-11,870	18	0	0	0
26	1	10:09	15:48	20,293	154	-365,901	127	0	0	0
27	1	01:10	06:56	20,721	143	-13,314	15	0	0	0
28 28	1 2	01:10 20:19	03:42 23:59	9,097 13,212	133 146	-15,420 -15,310	16 5	1 54	0 0	0 0
29 29 29	1 2 3	15:05 18:58 20:49	17:19 20:05 23:34	8,073 3,993 9,887	142 153 132	-465,310 -465,507 -465,696	23 17 60	1 1 0	0 0 0	0 0 0
30 30 30	1 2 3	10:08 16:21 19:28	13:54 19:01 20:49	13,592 9,619 4,815	132 145 148	10,866 10,910 10,927	14 12 8	0 0 4	0 0 0	0 0 0
31	1	00:00	04:22	15,745	138	-33,604	10	1	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-