GPS Space Vehicle Time Integrity for MJD 54771

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
-
 
 
 
 
 
 
 
 
 
2
1
07:20
15:36
 29,768
  -325
  -176,475
21
4
0
0
 
3
1
00:00
03:43
 13,418
  -315
  -305,185
35
1
0
0
 
4
1
05:33
12:17
 24,200
  -321
   218,067
77
0
0
0
 
5
5
5
5
1
2
3
4
10:05
12:17
16:11
18:12
11:58
13:47
17:15
20:50
  6,793
  5,392
  3,841
  9,529
  -332
  -330
  -350
  -337
   354,168
   354,444
   354,922
   355,312
85
53
43
95
0
1
1
0
0
0
0
0
0
0
0
0
 
6
1
00:00
03:17
 11,827
  -318
  -151,402
8
5
0
0
 
7
1
02:20
07:38
 19,081
  -317
   -23,141
18
0
0
0
 
8
8
1
2
03:18
05:33
04:53
08:51
  5,701
 11,834
  -330
  -317
   175,958
   175,987
13
18
0
0
0
0
0
0
 
9
1
14:01
18:58
 17,804
  -320
   -23,057
18
0
0
0
 
10
1
08:37
15:10
 23,572
  -320
     6,411
19
0
0
0
 
11
1
01:48
07:20
 19,926
  -319
   -16,936
16
0
0
0
 
12
12
1
2
09:24
17:15
14:00
20:07
 16,571
 10,264
  -328
  -346
   342,914
   342,842
16
9
6
0
0
0
0
0
 
13
13
1
2
00:24
02:12
02:11
05:33
  6,408
 12,025
  -325
  -318
  -276,014
  -276,017
13
21
26
0
0
0
0
0
 
14
1
15:46
22:00
 22,422
  -324
   199,628
26
9
0
0
 
15
1
11:07
16:56
 20,954
  -319
   203,419
42
0
0
0
 
16
16
1
2
00:00
20:07
01:47
22:00
  6,420
  6,763
  -326
  -321
   -98,426
   -98,250
8
18
1
0
0
0
0
0
 
17
1
03:44
11:58
 29,640
  -330
   -40,313
8
19
0
0
 
18
1
13:48
21:28
 27,604
  -324
   117,050
31
0
0
0
 
19
1
00:24
04:53
 16,110
  -312
   -35,953
16
0
0
0
 
20
20
1
2
00:00
04:53
01:07
08:38
  4,020
 13,471
  -319
  -341
  -100,654
  -100,651
4
10
39
13
0
0
0
0
 
21
1
15:10
20:08
 17,833
  -312
   -44,638
15
0
0
0
 
22
1
16:11
22:00
 20,931
  -319
  -210,118
19
8
0
0
 
23
1
00:00
04:32
 16,318
  -312
  -378,911
19
0
0
0
 
24
1
11:59
18:11
 22,340
  -315
  -138,008
18
2
0
0
 
25
25
1
2
01:08
03:18
02:19
04:32
  4,277
  4,450
  -342
  -300
    13,073
    12,850
36
40
1
0
0
0
0
0
 
26
1
10:44
16:10
 19,564
  -318
   -10,366
31
0
0
0
 
27
1
04:32
07:58
 12,321
  -316
  -229,748
31
0
0
0
 
28
1
04:33
10:43
 22,202
  -322
    23,061
16
12
0
0
 
29
1
12:17
16:10
 13,856
  -314
    31,718
11
31
0
0
 
30
1
18:58
21:53
 10,455
  -334
  -105,725
19
0
0
0
 
31
31
1
2
00:00
18:12
01:07
22:00
  4,018
 13,700
  -341
  -315
    35,479
    35,662
4
14
23
0
0
0
0
0
 
32
1
20:50
22:00
  4,204
  -333
  -315,536
14
0
0
0
 
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.