GPS Space Vehicle Time Integrity for MJD 53066

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
1
2
00:00
19:36
01:23
23:59
  5,011
 15,774
   980
   991
  -331,765
  -331,889
49
36
0
0
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
18:32
23:59
 19,553
   990
   -89,410
44
0
0
0
4
1
02:03
09:34
 26,925
   997
    78,735
80
0
0
0
5
5
1
2
06:50
13:05
10:25
16:40
 12,902
 12,860
   992
   984
   -18,969
   -19,015
45
47
0
0
0
0
0
0
6
1
08:51
14:17
 19,476
  1,003
     2,477
41
0
0
0
7
1
00:20
08:51
 30,554
   989
  -609,955
87
0
0
0
8
1
00:00
05:35
 20,037
   994
  -353,556
75
1
1
0
9
1
10:26
15:22
 17,718
   998
    33,602
42
0
0
0
10
1
05:18
11:39
 22,776
  1,006
   -39,238
43
0
0
0
11
11
1
2
00:00
21:53
03:44
23:59
 13,382
  7,584
   988
   983
   -99,138
   -99,338
50
35
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:47
21:08
02:32
07:36
23:59
  9,107
  6,509
 10,239
   985
   975
   983
    31,867
    31,853
    31,846
44
42
39
0
0
0
0
0
0
0
0
0
14
1
12:38
21:04
 30,232
   993
    19,169
43
0
0
0
15
1
12:44
18:14
 19,726
  1,001
  -232,728
52
0
0
0
16
1
16:37
22:53
 22,490
   996
   -14,221
42
0
0
0
17
1
04:51
13:26
 30,810
   993
  -208,491
175
0
0
0
18
18
1
2
10:26
14:17
12:37
18:00
  7,866
 13,305
   994
  1,005
    16,759
    16,813
33
44
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:24
18:29
05:17
23:19
 13,938
 17,329
   984
   982
   184,829
   184,650
43
42
0
0
0
0
0
0
21
1
11:40
16:36
 17,754
  1,008
   -72,155
45
0
0
0
22
1
13:05
19:26
 22,763
  1,001
    39,899
70
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
03:26
12:03
 30,903
   987
    -7,489
50
0
0
0
25
1
14:17
22:42
 30,159
   992
   -60,839
43
0
0
0
26
1
07:37
13:05
 19,567
  1,000
  -407,545
82
0
0
0
27
27
1
2
00:00
22:43
04:22
23:59
 15,682
  4,594
   997
   970
  -919,305
  -919,643
49
32
1
0
0
0
0
0
28
1
00:42
07:19
 23,709
   990
   -21,032
44
0
0
0
29
1
07:20
12:37
 19,009
  1,002
  -229,341
46
0
0
0
30
1
15:23
18:27
 10,991
   993
  -806,246
71
0
0
0
31
31
1
2
00:00
19:56
02:03
23:59
  7,362
 14,545
   979
  1,003
   -41,607
   -43,894
93
127
1
0
1
0
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.