GPS Space Vehicle Time Integrity for MJD 54684

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
12:51
21:21
 30,622
  -466
  -197,259
22
0
0
0
 
3
1
03:57
09:42
 20,723
  -458
  -266,233
33
0
0
0
 
4
1
11:37
19:07
 27,051
  -465
   134,806
69
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
03:30
09:09
 20,354
  -463
  -166,436
16
0
0
0
 
7
1
07:44
13:32
 20,863
  -455
    -5,823
32
0
0
0
 
8
1
09:10
14:43
 19,942
  -454
   164,336
18
0
0
0
 
9
9
1
2
14:40
19:57
15:50
23:59
  4,199
 14,573
  -496
  -463
    -9,268
    -9,278
10
9
4
0
0
0
0
0
 
10
1
14:30
21:00
 23,402
  -463
     3,130
17
0
0
0
 
11
1
07:46
13:20
 20,057
  -456
   -22,590
17
0
0
0
 
12
12
12
1
2
3
00:00
15:20
22:50
02:06
19:56
23:59
  7,556
 16,583
  4,154
  -479
  -469
  -485
   354,851
   354,800
   354,763
6
13
5
7
1
9
0
0
0
0
0
0
 
13
13
1
2
07:04
15:34
11:36
16:40
 16,300
  3,959
  -459
  -497
  -267,072
  -267,147
15
4
1
33
0
0
0
0
 
14
14
1
2
00:00
21:34
06:17
23:59
 22,606
  8,728
  -464
  -470
   235,104
   234,777
35
5
1
19
0
0
0
0
 
15
1
17:00
22:50
 21,001
  -461
   155,040
43
0
0
0
 
16
1
01:56
07:43
 20,856
  -455
  -114,014
17
0
0
0
 
17
1
09:43
18:08
 30,288
  -467
   -39,389
9
31
0
0
 
18
18
1
2
00:00
19:08
03:24
23:59
 12,225
 17,482
  -457
  -467
   147,752
   147,439
26
11
1
0
0
0
0
0
 
19
1
06:17
10:44
 15,990
  -447
   -34,853
13
0
0
0
 
20
20
1
2
03:40
10:45
07:04
14:23
 12,243
 13,110
  -466
  -475
  -108,705
  -108,685
14
6
36
17
0
0
0
0
 
21
21
1
2
00:00
21:01
02:07
23:59
  7,626
 10,731
  -458
  -445
   -55,946
   -55,826
10
16
1
0
0
0
0
0
 
22
22
1
2
00:00
22:10
04:53
23:59
 17,553
  6,560
  -452
  -480
  -211,855
  -211,859
14
10
2
0
0
0
0
0
 
23
1
05:06
10:28
 19,279
  -456
  -368,212
16
0
0
0
 
24
1
18:09
23:59
 21,051
  -455
  -115,578
15
10
0
0
 
25
1
09:10
10:28
  4,680
  -431
   212,470
18
0
0
0
 
26
1
16:42
22:09
 19,609
  -460
  -305,938
37
0
0
0
 
27
1
11:37
12:50
  4,415
  -441
  -208,560
10
0
0
0
 
28
1
10:29
16:42
 22,363
  -456
    21,195
15
1
0
0
 
29
29
1
2
18:09
19:54
19:53
23:33
  6,241
 13,092
  -468
  -458
    39,924
    39,927
12
16
6
0
0
0
0
0
 
30
30
1
2
00:00
17:06
03:52
18:08
 13,857
  3,734
  -463
  -488
   -90,115
   -90,247
16
4
1
11
0
0
0
0
 
31
1
00:15
07:04
 24,510
  -460
    24,560
12
0
0
0
 
32
1
02:41
07:45
 18,267
  -456
  -312,297
14
1
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.