GPS Space Vehicle Time Integrity for MJD 53437

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
13:58
21:12
 26,042
   969
  -391,876
31
0
0
0
 
2
1
02:22
10:49
 30,443
   974
    29,356
10
2
0
0
 
3
1
17:16
23:03
 20,801
   956
   -89,463
20
0
0
0
 
4
1
01:02
08:23
 26,444
   970
  -353,870
174
0
0
0
 
5
5
1
2
05:13
11:25
09:25
15:28
 15,124
 14,529
   977
   982
   -82,037
   -82,088
13
9
0
0
0
0
0
0
 
6
1
07:33
12:57
 19,485
   976
  -159,438
403
1
5634
0
 
7
1
00:00
07:32
 27,105
   968
    65,814
261
1
1
0
 
8
8
1
2
00:00
22:18
04:02
23:59
 14,537
  6,107
   967
   957
    23,990
    24,054
11
7
0
6
0
0
0
0
 
9
1
09:26
13:57
 16,272
   977
    33,584
10
1
0
0
 
10
1
03:49
10:17
 23,265
   979
   -58,983
5
13
0
0
 
11
11
1
2
00:00
21:13
02:21
23:59
  8,471
 10,011
   960
   960
  -200,804
  -201,095
8
7
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
04:42
19:36
01:01
05:52
23:59
  3,692
  4,206
 15,831
   956
   978
   958
    10,534
    10,536
    10,449
5
5
4
38
8
47
0
0
0
0
0
0
 
14
1
10:51
19:29
 31,112
   976
    32,278
8
12
0
0
 
15
1
11:26
16:42
 18,996
   980
  -398,833
35
0
0
0
 
16
1
15:13
21:23
 22,229
   962
     -714
6
26
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
10:08
13:58
11:25
16:46
  4,619
 10,083
   988
   973
   134,966
   135,010
8
11
6
0
0
0
0
0
 
19
1
18:20
23:59
 20,358
   960
    16,611
5
27
0
0
 
20
20
1
2
00:02
17:00
03:48
21:55
 13,580
 17,698
   965
   960
    81,412
    81,254
9
17
1
0
0
0
0
0
 
21
1
09:26
15:12
 20,756
   977
   -92,251
14
0
0
0
 
22
1
11:19
18:00
 24,028
   978
   -16,875
12
11
0
0
 
23
23
1
2
18:22
21:21
21:12
23:57
 10,215
  9,322
   960
   958
  -208,790
  -208,777
7
5
12
7
0
0
0
0
 
24
1
00:17
05:27
 18,608
   960
  -100,180
16
0
0
0
 
25
1
12:58
21:21
 30,177
   966
   -86,846
14
0
0
0
 
26
1
06:28
12:01
 19,971
   977
    -8,851
16
0
0
0
 
27
27
1
2
00:00
21:13
03:12
23:59
 11,548
 10,008
   963
   954
   -19,349
   -19,844
17
15
1
0
0
0
0
0
 
28
1
00:00
05:53
 21,159
   965
   -45,954
8
15
0
0
 
29
1
05:51
11:25
 20,021
   979
   -94,098
132
0
0
0
 
30
30
30
1
2
3
06:15
12:02
15:28
10:07
13:57
16:56
 13,912
  6,921
  5,285
   980
   967
   973
   -45,251
   -45,727
   -46,030
110
54
39
0
1
0
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.