GPS Space Vehicle Time Integrity for MJD 54738

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
09:36
17:48
 29,463
  -372
  -184,197
20
0
0
0
 
3
1
00:17
06:00
 20,550
  -369
  -290,148
36
0
0
0
 
4
1
07:51
15:25
 27,264
  -370
   185,067
82
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
05:31
 19,856
  -367
  -164,009
21
4
0
0
 
7
1
04:05
09:52
 20,826
  -367
   -20,173
20
0
0
0
 
8
1
05:31
11:04
 19,969
  -369
   171,650
18
0
0
0
 
9
1
16:14
21:13
 17,950
  -375
   -17,728
17
0
0
0
 
10
1
10:50
17:22
 23,480
  -361
     5,069
19
0
0
0
 
11
1
04:05
09:36
 19,828
  -364
   -19,319
15
2
0
0
 
12
12
1
2
11:34
19:10
16:13
22:15
 16,744
 11,122
  -371
  -398
   348,471
   348,402
16
8
3
11
0
0
0
0
 
13
1
02:40
07:50
 18,596
  -372
  -272,965
18
0
0
0
 
14
14
1
2
00:00
17:58
02:40
23:59
  9,588
 21,703
  -372
  -378
   213,598
   213,259
23
24
1
0
0
0
0
0
 
15
1
13:20
19:09
 20,959
  -367
   185,261
39
0
0
0
 
16
16
1
2
00:00
22:10
04:02
23:59
 14,506
  6,568
  -357
  -378
  -104,749
  -104,608
10
18
1
0
0
0
0
0
 
17
1
06:00
14:22
 30,127
  -374
   -39,515
10
36
0
0
 
18
1
15:26
23:41
 29,711
  -374
   128,297
33
0
0
0
 
19
1
02:40
07:06
 15,970
  -359
   -35,959
14
0
0
0
 
20
20
1
2
00:06
07:07
04:32
10:49
 15,978
 13,341
  -373
  -383
  -103,713
  -103,697
12
11
156
0
0
0
0
0
 
21
1
17:22
22:22
 18,010
  -366
   -49,045
16
0
0
0
 
22
22
1
2
00:00
18:27
01:13
23:59
  4,394
 19,966
  -373
  -369
  -211,095
  -211,069
8
18
15
0
0
0
0
0
 
23
1
01:28
06:46
 19,110
  -366
  -375,257
18
0
0
0
 
24
1
14:23
20:55
 23,525
  -376
  -129,563
25
0
0
0
 
25
1
05:31
06:46
  4,487
  -350
   115,168
50
0
0
0
 
26
1
13:00
18:26
 19,565
  -370
  -332,854
36
0
0
0
 
27
1
07:51
10:11
  8,417
  -364
  -221,580
24
0
0
0
 
28
1
06:47
12:59
 22,286
  -364
    22,486
17
0
0
0
 
29
29
1
2
14:23
16:09
16:07
19:49
  6,271
 13,172
  -375
  -367
    35,768
    35,762
9
21
23
0
0
0
0
0
 
30
1
19:49
23:59
 15,020
  -388
   -99,661
15
0
0
0
 
31
31
1
2
00:00
20:56
03:25
23:59
 12,303
 11,029
  -380
  -365
    28,903
    29,091
4
11
76
0
0
0
0
0
 
32
1
00:00
02:40
  9,590
  -353
  -316,912
8
55
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.