GPS Space Vehicle Time Integrity for MJD 54072

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
1
2
00:00
18:25
01:22
23:59
  4,916
 20,063
  1,192
  1,180
   -92,119
   -92,283
34
34
0
0
0
0
0
0
 
2
1
06:43
15:12
 30,569
  1,181
   -59,262
50
0
0
0
 
3
3
1
2
00:00
21:53
03:35
23:59
 12,888
  7,594
  1,188
  1,177
  -438,003
  -439,835
111
48
1
0
1
0
0
0
 
4
1
05:10
12:44
 27,268
  1,181
  -341,497
57
0
0
0
 
5
5
1
2
10:00
15:59
13:40
20:02
 13,248
 14,570
  1,182
  1,168
  -403,897
  -404,431
98
103
0
0
0
0
0
0
 
6
1
12:45
17:34
 17,368
  1,187
  -525,219
84
0
0
0
 
7
7
1
2
14:18
20:02
18:00
23:59
 13,303
 14,233
  1,178
  1,168
  -481,065
  -480,891
46
50
0
0
0
0
0
0
 
8
1
02:51
08:30
 20,320
  1,198
    89,336
35
15
0
0
 
9
9
1
2
08:06
13:41
09:59
18:24
  6,760
 17,019
  1,174
  1,189
   -46,087
   -46,109
35
37
0
0
0
0
0
0
 
10
1
08:31
14:18
 20,815
  1,193
   -92,630
37
0
0
0
 
11
1
01:22
06:59
 20,184
  1,186
     3,116
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:24
09:13
05:38
10:43
 18,864
  5,411
  1,187
  1,150
  -117,412
  -117,542
41
35
3
0
0
0
0
0
 
14
14
1
2
15:26
17:35
16:31
23:29
  3,906
 21,178
  1,174
  1,185
      554
      548
37
35
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:54
02:16
23:59
  8,177
 14,730
  1,175
  1,197
   -96,628
   -96,897
41
31
1
0
0
0
0
0
 
17
1
03:35
12:04
 30,527
  1,178
   -86,452
33
1
0
0
 
18
18
1
2
13:41
16:32
15:58
21:11
  8,248
 16,748
  1,176
  1,187
   254,376
   254,392
37
35
0
0
0
0
0
0
 
19
1
00:00
04:47
 17,210
  1,198
   -39,417
46
1
0
0
 
20
20
20
1
2
3
00:00
04:40
21:41
02:36
08:30
23:59
  9,360
 13,826
  8,251
  1,175
  1,170
  1,178
    22,965
    22,960
    22,967
35
32
31
0
0
0
0
0
0
0
0
0
 
21
1
14:19
19:51
 19,943
  1,192
   -62,524
40
0
0
0
 
22
1
15:59
22:42
 24,167
  1,189
  -152,336
39
11
0
0
 
23
1
00:00
04:39
 16,735
  1,196
  -140,587
37
14
0
0
 
24
1
07:00
13:40
 24,026
  1,187
   -55,920
41
0
0
0
 
25
25
25
25
1
2
3
4
01:22
18:01
19:54
21:53
02:27
19:51
21:41
23:29
  3,892
  6,600
  6,398
  5,747
  1,164
  1,182
  1,193
  1,183
  -405,268
  -405,160
  -405,138
  -405,137
36
41
31
29
0
0
0
0
0
0
0
0
0
0
0
0
 
26
1
12:05
16:31
 15,963
  1,190
    32,426
75
0
0
0
 
27
1
02:17
07:33
 18,947
  1,195
   -79,937
37
6
0
0
 
28
1
02:55
10:16
 26,484
  1,195
   -11,674
36
0
0
0
 
29
1
10:29
15:58
 19,773
  1,189
  -236,525
148
0
0
0
 
30
30
30
1
2
3
10:54
16:32
18:01
13:40
17:34
19:53
  9,928
  3,762
  6,752
  1,170
  1,167
  1,189
   -17,126
   -17,150
   -17,135
31
27
39
4
0
0
0
0
0
0
0
0
 
31
31
1
2
00:00
19:52
01:22
21:11
  4,917
  4,756
  1,164
  1,198
    31,058
    30,489
37
31
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.