GPS Space Vehicle Time Integrity for MJD 54090

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
18:13
23:59
 20,774
  1,202
   -95,493
46
0
0
0
 
2
1
07:45
14:01
 22,546
  1,205
   -64,758
54
0
0
0
 
3
1
20:40
23:59
 11,987
  1,214
  -473,274
65
0
0
0
 
4
1
07:45
10:18
  9,208
  1,211
  -346,895
45
0
0
0
 
5
5
1
2
08:17
14:51
12:16
18:53
 14,285
 14,507
  1,208
  1,186
  -436,758
  -437,234
89
91
0
0
0
0
0
0
 
6
1
11:03
15:54
 17,470
  1,207
  -497,842
107
0
0
0
 
7
7
1
2
12:17
18:53
16:29
22:02
 15,085
 11,260
  1,203
  1,180
  -466,822
  -466,634
60
58
0
0
0
0
0
0
 
8
-
 
 
 
 
 
 
 
 
 
9
1
12:28
17:00
 16,299
  1,207
   -48,565
47
0
0
0
 
10
1
07:45
13:06
 19,272
  1,214
   -93,488
45
0
0
0
 
11
-
 
 
 
 
 
 
 
 
 
12
12
1
2
08:17
15:54
12:28
18:12
 14,967
  8,278
  1,207
  1,181
    81,987
    81,737
58
49
1
0
0
0
0
0
 
13
1
08:24
09:30
  3,982
  1,187
  -123,363
45
0
0
0
 
14
1
14:14
22:51
 31,032
  1,198
    -1,115
47
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
18:43
23:59
 19,002
  1,211
  -103,017
52
0
0
0
 
17
1
08:24
10:29
  7,477
  1,203
   -84,291
42
0
0
0
 
18
18
1
2
12:22
15:44
14:45
19:58
  8,546
 15,248
  1,196
  1,206
   254,816
   254,829
46
45
0
0
0
0
0
0
 
19
1
22:01
23:59
  7,109
  1,211
   -46,271
43
0
0
0
 
20
1
20:27
23:59
 12,732
  1,196
    23,037
46
0
0
0
 
21
1
13:07
18:15
 18,494
  1,214
   -64,610
47
0
0
0
 
22
1
14:46
21:28
 24,137
  1,205
  -156,042
49
0
0
0
 
23
1
22:03
23:59
  7,004
  1,207
  -142,240
44
0
0
0
 
24
1
11:03
12:16
  4,414
  1,208
   -60,675
37
0
0
0
 
25
25
25
1
2
3
17:01
20:40
22:52
20:26
22:02
23:59
 12,322
  4,898
  4,052
  1,206
  1,201
  1,194
  -399,118
  -399,070
  -399,030
52
47
44
0
0
0
0
0
0
0
0
0
 
26
1
10:30
14:13
 13,431
  1,222
    58,645
78
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
07:45
09:03
  4,682
  1,201
   -10,326
44
0
0
0
 
29
29
1
2
09:15
10:27
10:18
14:43
  3,818
 15,406
  1,197
  1,215
  -272,305
  -272,503
42
116
0
0
0
0
0
0
 
30
1
17:01
18:12
  4,303
  1,199
   -18,936
45
0
0
0
 
31
31
1
2
18:43
22:03
19:58
23:59
  4,543
  7,014
  1,215
  1,183
    18,532
    18,405
47
46
0
0
0
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.