GPS Space Vehicle Time Integrity for MJD 54231

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
07:47
15:14
 26,782
  1,349
  -125,372
48
0
0
0
 
2
2
1
2
02:00
19:54
04:28
23:59
  8,852
 14,758
  1,344
  1,342
  -104,247
  -104,444
45
42
1
0
0
0
0
0
 
3
1
11:02
16:39
 20,236
  1,356
   -54,421
57
0
0
0
 
4
1
18:29
23:59
 19,801
  1,348
    -9,611
43
0
0
0
 
5
5
1
2
05:24
22:58
09:47
23:59
 15,778
  3,676
  1,340
  1,326
    -7,322
    -6,531
74
47
1
0
1
0
0
0
 
6
6
1
2
01:31
05:10
05:04
06:14
 12,739
  3,866
  1,358
  1,340
  -176,404
  -176,545
63
48
0
1
0
0
0
0
 
7
7
7
1
2
3
02:31
05:12
09:48
05:09
06:27
12:11
  9,392
  4,505
  8,588
  1,360
  1,346
  1,323
  -307,268
  -307,161
  -306,870
65
46
58
0
0
0
0
0
0
0
0
0
 
8
1
16:38
21:42
 18,239
  1,355
   108,304
45
0
0
0
 
9
9
1
2
02:54
21:26
07:47
22:56
 17,534
  5,391
  1,350
  1,322
   -68,429
   -68,561
46
45
0
0
0
0
0
0
 
10
10
1
2
02:00
21:29
03:24
23:59
  5,048
  9,006
  1,346
  1,353
  -100,353
  -100,378
43
46
0
0
0
0
0
0
 
11
1
14:46
20:07
 19,275
  1,347
   -14,310
46
0
0
0
 
12
12
1
2
06:28
22:27
09:14
23:59
  9,951
  5,556
  1,328
  1,331
    46,031
    46,064
42
44
0
0
0
0
0
0
 
13
13
1
2
13:26
22:23
18:42
23:42
 18,934
  4,757
  1,346
  1,317
  -170,037
  -170,153
50
42
0
0
0
0
0
0
 
14
1
05:03
13:26
 30,121
  1,347
   -18,302
46
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
08:56
15:03
 21,981
  1,356
  -145,579
52
0
0
0
 
17
1
16:38
23:59
 26,482
  1,341
   -67,241
44
0
0
0
 
18
18
1
2
02:57
06:28
06:14
10:34
 11,767
 14,743
  1,346
  1,355
   251,467
   251,465
42
45
0
0
0
0
0
0
 
19
1
12:07
17:58
 21,058
  1,354
   -31,633
51
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
03:25
05:05
05:02
08:56
  5,816
 13,856
  1,352
  1,362
   -75,323
   -75,318
43
46
0
0
0
0
0
0
 
22
1
05:24
11:52
 23,248
  1,354
  -180,026
46
0
0
0
 
23
23
1
2
12:08
16:40
16:38
17:46
 16,150
  4,012
  1,358
  1,332
  -164,303
  -164,356
44
44
0
0
0
0
0
0
 
24
1
00:56
02:52
  6,932
  1,343
   -97,915
43
0
0
0
 
25
1
12:13
19:17
 25,440
  1,348
  -242,631
204
0
0
0
 
26
1
00:57
05:24
 15,974
  1,360
   188,869
96
0
0
0
 
27
1
15:04
20:51
 20,812
  1,355
  -108,768
48
0
0
0
 
28
1
17:47
23:24
 20,210
  1,348
       35
44
0
0
0
 
29
1
02:00
05:02
 10,899
  1,362
    -1,239
47
0
0
0
 
30
1
09:14
10:37
  4,968
  1,332
   -32,153
44
0
0
0
 
31
1
07:12
14:46
 27,208
  1,340
   -18,405
44
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.