GPS Space Vehicle Time Integrity for MJD 53752

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
15:33
23:35
 28,888
  1,029
   -30,823
21
1
0
0
 
2
1
04:41
12:57
 29,756
  1,023
    22,766
16
0
0
0
 
3
3
1
2
00:00
19:37
01:26
23:59
  5,172
 15,770
  1,006
  1,030
   -66,185
   -66,398
13
10
1
0
0
0
0
0
 
4
1
03:19
10:51
 27,042
  1,022
  -119,751
105
0
0
0
 
5
5
1
2
07:44
13:49
11:49
18:06
 14,702
 15,444
  1,018
  1,008
  -475,623
  -475,996
71
72
0
0
0
0
0
0
 
6
6
1
2
10:28
18:48
15:33
20:07
 18,279
  4,668
  1,028
   987
  -230,963
  -231,955
222
52
1
0
1
0
0
0
 
7
1
02:14
10:27
 29,500
  1,026
  -472,376
77
0
0
0
 
8
1
01:03
06:39
 20,055
  1,023
    54,783
19
0
0
0
 
9
1
11:50
16:34
 17,031
  1,026
    -2,903
19
0
0
0
 
10
1
09:07
13:13
 14,805
  1,030
   -76,213
19
0
0
0
 
11
11
1
2
00:00
22:56
04:40
23:59
 16,729
  3,836
  1,027
  1,011
  -298,722
  -298,968
21
7
1
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
07:03
22:08
03:18
08:34
23:59
 11,905
  5,440
  6,664
  1,026
  1,000
  1,026
   -34,473
   -34,550
   -34,653
20
5
12
0
14
0
0
0
0
0
0
0
 
14
1
13:23
21:59
 30,997
  1,024
    21,893
11
27
0
0
 
15
15
1
2
12:57
15:33
14:17
18:33
  4,774
 10,771
  1,026
  1,034
  -550,297
  -550,362
6
37
5
0
0
0
0
0
 
16
1
17:38
23:51
 22,407
  1,033
   -21,257
22
0
0
0
 
17
1
04:41
09:48
 18,429
  1,018
   -28,402
57
0
0
0
 
18
18
1
2
12:23
14:17
13:48
19:00
  5,118
 16,966
  1,021
  1,028
   216,391
   216,427
5
9
13
0
0
0
0
0
 
19
19
1
2
00:00
21:02
02:45
23:59
  9,951
 10,630
  1,033
  1,038
    24,587
    24,538
14
19
1
9
0
0
0
0
 
20
20
1
2
02:46
19:23
06:13
23:59
 12,293
 16,564
  1,007
  1,023
    36,072
    36,026
5
12
19
0
0
0
0
0
 
21
1
11:50
17:37
 20,827
  1,036
     4,135
29
0
0
0
 
22
22
1
2
13:49
16:34
15:33
20:31
  6,233
 14,177
  1,019
  1,038
   -61,396
   -61,413
4
26
42
0
0
0
0
0
 
23
23
1
2
00:00
20:43
02:13
23:59
  8,015
 11,788
  1,027
  1,039
  -153,235
  -153,100
10
24
1
0
0
0
0
0
 
24
1
02:14
07:43
 19,659
  1,034
   -76,995
25
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
08:43
14:17
 20,001
  1,028
    18,661
48
3
0
0
 
27
1
00:00
05:40
 20,292
  1,026
   -30,802
21
1
0
0
 
28
28
1
2
01:04
05:40
04:40
08:11
 12,858
  9,036
  1,021
  1,026
   -34,005
   -33,988
17
14
15
0
0
0
0
0
 
29
29
1
2
09:48
12:32
12:22
13:48
  9,222
  4,542
  1,043
  1,011
  -500,686
  -500,821
37
28
0
0
0
0
0
0
 
30
30
1
2
08:36
14:17
12:22
19:19
 13,544
 18,097
  1,011
  1,015
   -15,433
   -15,530
18
24
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.