GPS Space Vehicle Time Integrity for MJD 54808

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
04:47
13:00
 29,560
  -240
  -168,570
17
0
0
0
3
3
1
2
00:00
19:28
01:12
23:59
  4,324
 16,271
  -254
  -236
  -321,923
  -322,311
16
16
1
0
0
0
0
0
4
1
03:00
09:47
 24,454
  -238
   257,322
82
0
0
0
5
5
1
2
07:33
13:38
11:21
18:18
 13,726
 16,799
  -248
  -247
   392,660
   392,344
50
66
1
0
0
0
0
0
6
1
19:03
23:59
 17,812
  -243
  -126,780
59
0
0
0
7
1
00:12
05:07
 17,687
  -235
   -23,738
18
0
0
0
8
1
01:13
06:21
 18,475
  -236
   180,986
18
0
0
0
9
9
1
2
06:10
11:37
07:10
16:26
  3,619
 17,354
  -267
  -246
   -28,890
   -28,917
7
18
5
0
0
0
0
0
10
1
06:08
12:43
 23,718
  -239
     7,843
20
0
0
0
11
1
00:00
04:47
 17,202
  -233
   -14,036
14
0
0
0
12
12
1
2
06:58
14:47
11:36
17:40
 16,706
 10,332
  -247
  -265
   335,129
   335,044
17
12
0
0
0
0
0
0
13
13
1
2
00:00
21:49
02:59
23:59
 10,759
  7,804
  -237
  -242
  -280,467
  -280,581
20
13
1
17
0
0
0
0
14
1
13:19
21:48
 30,509
  -242
   184,250
44
0
0
0
15
1
08:37
14:27
 20,990
  -238
   223,139
41
0
0
0
16
1
17:37
23:13
 20,145
  -232
   -90,491
20
0
0
0
17
1
01:13
09:25
 29,515
  -243
   -41,919
11
14
0
0
18
18
1
2
11:23
14:28
13:37
18:59
  8,094
 16,280
  -249
  -236
   104,890
   104,846
9
27
0
0
0
0
0
0
19
1
00:00
02:23
  8,576
  -234
   -35,327
15
0
0
0
20
20
1
2
02:23
19:21
06:09
23:59
 13,547
 16,716
  -253
  -250
   -97,246
   -97,177
8
12
3
6
0
0
0
0
21
1
12:44
17:36
 17,531
  -229
   -39,492
16
0
0
0
22
1
13:38
20:22
 24,260
  -238
  -208,571
19
0
0
0
23
23
1
2
00:48
20:38
01:58
23:59
  4,204
 12,086
  -247
  -232
  -382,371
  -382,429
12
15
1
0
0
0
0
0
24
1
09:25
15:38
 22,358
  -231
  -147,741
19
2
0
0
25
25
1
2
00:00
22:29
01:58
23:59
  7,065
  5,442
  -227
  -244
   -83,569
   -85,938
52
38
0
0
0
0
0
0
26
26
1
2
08:12
09:48
09:25
13:37
  4,382
 13,755
  -256
  -231
   -24,237
   -24,254
7
32
4
0
0
0
0
0
27
27
1
2
00:12
03:00
01:12
05:54
  3,604
 10,426
  -258
  -229
    -6,409
    -6,426
7
28
0
0
0
0
0
0
28
1
01:58
08:10
 22,245
  -241
    23,493
17
0
0
0
29
1
09:48
14:27
 16,722
  -234
    25,780
16
3
0
0
30
1
16:27
19:21
 10,450
  -247
  -112,712
18
0
0
0
31
1
15:39
22:28
 24,568
  -243
    42,325
10
18
0
0
32
1
18:20
21:48
 12,511
  -234
  -310,977
21
15
0
0
33
-
 
 
 
 
 
 
 
 
 
34
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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.