GPS Space Vehicle Time Integrity for MJD 54300

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
02:57
07:28
07:27
10:13
 15,054
  9,851
  1,434
  1,436
  -139,317
  -139,344
42
45
0
0
0
0
0
0
 
2
2
1
2
16:03
18:18
17:41
23:34
  4,224
 18,185
  1,436
  1,429
  -121,300
  -121,348
44
47
0
0
0
0
0
0
 
3
1
07:28
11:11
     4
  1,486
   -87,301
78
0
0
0
 
4
1
16:03
17:41
  4,224
  1,446
    -4,532
44
0
0
0
 







6
6
1
2
00:01
20:47
01:34
23:59
  5,551
 11,563
  1,432
  1,439
  -235,353
  -235,763
45
43
0
0
0
0
0
0





















9
1
00:42
02:57
  8,105
  1,437
   -77,849
45
0
0
0







10
1
18:18
22:33
 14,557
  1,440
  -103,562
46
0
0
0







11
1
09:50
15:28
 19,885
  1,439
   -19,307
45
0
0
0














13
13
1
2
08:36
10:14
09:49
12:56
  4,372
  9,373
  1,421
  1,442
  -189,721
  -189,726
43
45
0
1
0
0
0
0







14
14
1
2
00:42
07:28
07:27
08:36
 23,192
  4,006
  1,434
  1,419
   -29,272
   -29,317
44
43
0
0
0
0
0
0







15
-
 
 
 
 
 
 
 
 
 







16
16
1
2
04:12
07:28
07:27
10:19
 10,550
 10,226
  1,446
  1,438
  -162,156
  -162,193
43
46
0
0
0
0
0
0







17
1
16:03
17:41
  4,224
  1,429
   -59,213
43
0
0
0







18
-
 
 
 
 
 
 
 
 
 














20
1
07:28
15:33
    18
  1,394
    28,378
38
0
0
0







21
21
1
2
00:42
22:34
04:12
23:59
 12,608
  5,128
  1,450
  1,428
   -77,213
   -77,236
45
42
0
0
0
0
0
0














23
1
07:28
11:11
     4
  1,505
  -181,693
78
0
0
0







24
1
22:34
23:59
  5,137
  1,443
   -14,981
40
0
0
0







25
1
09:50
15:28
 19,915
  1,440
  -371,553
112
0
0
0







26
-
 
 
 
 
 
 
 
 
 







27
1
10:20
15:33
 18,104
  1,447
  -122,134
45
0
0
0







28
28
1
2
12:57
16:03
15:33
17:41
  9,112
  4,224
  1,435
  1,442
     4,726
     4,741
43
44
0
0
0
0
0
0







29
1
18:46
22:33
 13,304
  1,442
    -3,125
45
0
0
0







30
30
1
2
02:57
19:21
04:12
20:46
  4,469
  5,118
  1,438
  1,417
   -38,486
   -38,571
42
42
0
0
0
0
0
0







31
31
1
2
04:12
07:28
07:27
09:49
 10,552
  8,413
  1,449
  1,420
   -13,888
   -13,898
42
42
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.