GPS Space Vehicle Time Integrity for MJD 54756

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
08:22
16:36
 29,635
  -358
  -179,917
21
0
0
0
 
3
1
00:00
04:46
 17,169
  -349
  -298,284
36
1
0
0
 
4
1
06:36
13:15
 23,963
  -354
   202,867
75
0
0
0
 
5
5
5
5
1
2
3
4
11:06
13:16
17:12
19:14
13:01
14:49
18:17
21:52
  6,905
  5,542
  3,857
  9,450
  -366
  -357
  -384
  -373
   290,549
   290,989
   291,763
   292,381
132
91
68
156
0
0
1
0
0
0
0
0
0
0
0
0
 
6
6
1
2
00:00
22:34
04:18
23:59
 15,449
  5,122
  -352
  -377
  -158,154
  -157,827
15
20
1
23
0
0
0
0
 
7
1
03:20
08:39
 19,075
  -353
   -22,309
19
0
0
0
 
8
1
04:18
09:52
 19,993
  -346
   173,995
20
0
0
0
 
9
1
14:59
19:59
 18,042
  -362
   -20,636
19
0
0
0
 
10
1
09:37
16:09
 23,518
  -355
     5,786
18
0
0
0
 
11
11
1
2
02:48
06:36
05:54
08:22
 11,131
  6,334
  -353
  -367
   -18,027
   -18,032
16
11
0
0
0
0
0
0
 
12
12
1
2
10:23
18:17
14:56
21:05
 16,356
 10,089
  -359
  -384
   345,591
   345,516
12
8
44
0
0
0
0
0
 
13
13
1
2
01:26
03:15
03:14
06:35
  6,475
 12,026
  -362
  -354
  -274,699
  -274,701
12
20
4
2
0
0
0
0
 
14
14
1
2
00:00
16:46
01:25
23:59
  5,117
 26,014
  -368
  -361
   206,176
   205,843
14
33
1
0
0
0
0
0
 
15
1
12:07
17:56
 20,944
  -351
   195,211
39
0
0
0
 
16
16
1
2
00:00
21:06
02:48
23:59
 10,066
 10,407
  -354
  -350
  -101,373
  -101,198
11
24
1
0
0
0
0
0
 
17
1
04:47
13:01
 29,666
  -360
   -39,877
8
21
0
0
 
18
1
14:49
22:29
 27,526
  -358
   122,116
34
0
0
0
 
19
1
01:26
05:54
 16,078
  -345
   -36,017
13
0
0
0
 
20
20
20
1
2
3
00:00
05:55
22:50
02:07
09:38
23:59
  7,654
 13,350
  4,189
  -351
  -371
  -377
  -102,046
  -102,040
  -101,985
5
9
14
14
3
0
0
0
0
0
0
0
 
21
1
16:10
21:09
 17,963
  -350
   -46,645
14
0
0
0
 
22
1
17:12
23:55
 24,131
  -358
  -210,657
15
14
0
0
 
23
1
00:14
05:33
 19,084
  -347
  -377,314
18
0
0
0
 
24
1
13:02
19:14
 22,259
  -349
  -134,262
18
0
0
0
 
25
25
1
2
02:08
04:18
03:20
05:33
  4,303
  4,468
  -365
  -331
    56,416
    56,169
37
45
1
0
0
0
0
0
 
26
1
11:46
17:12
 19,561
  -356
    -4,149
36
0
0
0
 
27
1
05:33
08:59
 12,311
  -350
  -226,085
29
0
0
0
 
28
1
05:34
11:45
 22,260
  -346
    22,802
14
0
0
0
 
29
29
1
2
13:16
15:02
14:58
17:12
  6,121
  7,811
  -356
  -340
    33,699
    33,705
14
10
85
1
0
0
0
0
 
30
1
20:00
22:54
 10,443
  -362
  -102,980
17
0
0
0
 
31
31
1
2
00:00
19:14
02:07
23:59
  7,658
 17,112
  -373
  -356
    32,528
    32,715
4
13
53
0
0
0
0
0
 
32
32
1
2
00:00
21:50
01:25
23:59
  5,118
  7,748
  -343
  -360
  -316,517
  -316,493
4
14
35
0
0
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.