GPS Space Vehicle Time Integrity for MJD 54722

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
10:19
18:51
 30,670
  -392
  -188,095
22
0
0
0
 
3
1
01:22
07:07
 20,684
  -383
  -283,127
37
0
0
0
 
4
1
09:07
16:30
 26,553
  -395
   169,704
73
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:56
05:08
05:05
06:35
 14,939
  5,212
  -383
  -406
  -166,999
  -167,008
18
11
45
0
0
0
0
0
 
7
1
05:06
10:57
 21,075
  -387
   -17,173
21
0
0
0
 
8
8
1
2
06:36
08:24
08:01
12:09
  5,072
 13,498
  -405
  -384
   169,407
   169,446
14
10
0
0
0
0
0
0
 
9
1
17:19
22:00
 16,856
  -391
   -15,176
14
0
0
0
 
10
1
11:55
18:26
 23,434
  -386
     4,434
15
2
0
0
 
11
1
05:08
10:42
 20,031
  -390
   -20,323
16
0
0
0
 
12
12
1
2
12:38
20:15
17:18
22:00
 16,812
  6,275
  -395
  -415
   350,705
   350,651
15
4
5
23
0
0
0
0
 
13
1
05:05
09:06
 14,464
  -387
  -271,330
19
0
0
0
 
14
14
1
2
00:00
19:02
03:44
22:00
 13,458
 10,669
  -394
  -399
   220,082
   219,763
27
7
1
10
0
0
0
0
 
15
1
14:25
20:15
 20,972
  -389
   176,326
42
0
0
0
 
16
1
00:00
05:08
 18,480
  -378
  -107,632
14
0
0
0
 
17
1
07:08
15:29
 30,076
  -394
   -39,322
9
12
0
0
 
18
1
16:30
22:00
 19,773
  -394
   133,890
13
0
0
0
 
19
1
03:45
08:24
 16,725
  -381
   -35,787
18
0
0
0
 
20
20
20
1
2
3
01:09
08:01
10:19
06:10
09:06
11:53
 18,001
  3,879
  5,612
  -396
  -410
  -406
  -105,193
  -105,188
  -105,175
10
6
5
33
5
19
0
0
0
0
0
0
 
21
1
18:26
22:00
 12,802
  -372
   -51,121
16
2
0
0
 
22
22
1
2
00:00
19:33
02:19
22:00
  8,347
  8,803
  -384
  -402
  -211,381
  -211,371
11
11
0
0
0
0
0
0
 
23
1
02:33
08:01
 19,679
  -385
  -373,326
18
1
0
0
 
24
1
15:30
22:01
 23,440
  -396
  -125,374
24
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
14:06
19:32
 19,564
  -392
  -325,404
37
0
0
0
 
27
1
06:10
10:19
 14,906
  -377
  -217,629
13
0
0
0
 
28
1
08:01
14:05
 21,829
  -378
    22,074
18
0
0
0
 
29
1
15:30
20:55
 19,417
  -393
    37,272
18
12
0
0
 
30
30
1
2
00:00
20:56
01:17
22:00
  4,654
  3,859
  -413
  -396
   -96,733
   -96,879
11
4
1
10
0
0
0
0
 
31
1
00:00
05:05
 18,296
  -396
    25,676
4
105
0
0
 
32
32
1
2
00:10
09:07
05:08
10:19
 17,809
  4,299
  -383
  -413
  -316,502
  -316,547
14
4
0
16
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.