GPS Space Vehicle Time Integrity for MJD 54071

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
18:29
01:26
22:00
  5,180
 12,629
  1,201
  1,165
   -91,943
   -92,105
41
28
0
31
0
0
0
0
 
2
1
06:47
15:16
 30,554
  1,180
   -58,953
49
0
0
0
 
3
1
00:00
03:39
 13,123
  1,180
  -435,934
114
1
1
0
 
4
1
05:14
12:48
 27,284
  1,182
  -341,174
54
0
0
0
 
5
5
1
2
10:04
16:04
13:45
20:06
 13,249
 14,534
  1,181
  1,164
  -401,869
  -402,412
101
103
0
0
0
0
0
0
 
6
1
12:49
17:38
 17,358
  1,183
  -526,621
83
0
0
0
 
7
7
1
2
14:22
20:06
18:05
22:00
 13,329
  6,808
  1,178
  1,160
  -481,809
  -481,678
46
35
0
1
0
0
0
0
 
8
8
1
2
02:55
04:16
04:15
08:34
  4,749
 15,522
  1,168
  1,190
    89,178
    89,214
29
36
6
0
0
0
0
0
 
9
9
1
2
08:10
13:45
10:03
18:28
  6,770
 17,014
  1,166
  1,179
   -45,947
   -45,979
34
40
2
0
0
0
0
0
 
10
1
08:35
14:22
 20,812
  1,191
   -92,577
38
0
0
0
 
11
11
1
2
01:27
04:16
04:15
07:03
 10,053
 10,066
  1,181
  1,185
     3,265
     3,248
30
42
5
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:30
04:16
09:17
04:15
05:42
10:47
 13,473
  5,217
  5,423
  1,190
  1,168
  1,150
  -117,079
  -117,136
  -117,221
34
33
33
1
0
0
0
0
0
0
0
0
 
14
14
1
2
15:30
17:39
16:35
22:00
  3,875
 15,648
  1,171
  1,183
      642
      639
36
27
0
29
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:58
02:20
22:00
  8,424
  7,294
  1,173
  1,181
   -96,296
   -96,564
43
28
1
6
0
0
0
0
 
17
1
04:16
12:09
 28,381
  1,176
   -86,551
34
1
0
0
 
18
18
1
2
13:45
16:36
16:03
21:15
  8,279
 16,725
  1,176
  1,185
   254,346
   254,359
40
30
0
11
0
0
0
0
 
19
1
00:00
04:15
 15,273
  1,197
   -39,059
42
0
0
0
 
20
20
1
2
00:00
04:43
02:40
08:34
  9,608
 13,867
  1,174
  1,168
    22,964
    22,958
37
36
0
0
0
0
0
0
 
21
1
14:22
19:55
 19,962
  1,189
   -62,405
38
1
0
0
 
22
1
16:04
22:46
 24,080
  1,185
  -152,131
36
2
0
0
 
23
1
00:00
04:15
 15,273
  1,195
  -140,506
36
2
0
0
 
24
1
07:04
13:44
 24,014
  1,185
   -55,662
40
0
0
0
 
25
25
1
2
01:27
19:58
02:32
21:45
  3,877
  6,399
  1,159
  1,186
  -405,380
  -405,272
32
27
1
4
0
0
0
0
 
26
1
12:09
16:35
 15,957
  1,192
    30,991
75
0
0
0
 
27
27
1
2
02:21
04:16
04:15
07:37
  6,813
 12,086
  1,193
  1,194
   -79,760
   -79,777
28
44
6
0
0
0
0
0
 
28
28
1
2
02:59
04:16
04:15
10:21
  4,539
 21,900
  1,177
  1,193
   -11,780
   -11,752
27
37
4
0
0
0
0
0
 
29
1
10:33
16:03
 19,804
  1,187
  -234,363
151
0
0
0
 
30
30
30
1
2
3
10:58
16:36
18:05
13:44
17:38
19:57
  9,967
  3,747
  6,737
  1,172
  1,167
  1,188
   -17,033
   -17,058
   -17,045
33
34
25
0
0
31
0
0
0
0
0
0
 
31
31
1
2
00:00
18:29
01:26
21:15
  5,180
  9,933
  1,160
  1,191
    31,790
    31,233
43
34
1
9
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.