GPS Space Vehicle Time Integrity for MJD 53183

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
1
11:22
17:06
 20,640
  1,413
  -349,238
19
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
10:34
16:20
 20,742
  1,414
   -21,028
21
2
0
0
 
4
1
18:31
23:59
 19,713
  1,400
   193,842
157
2
2
0
 
5
5
5
1
2
3
00:00
05:05
22:41
02:30
08:54
23:59
  9,006
 13,686
  4,728
  1,411
  1,420
  1,398
   -35,219
   -35,244
   -35,358
4
8
3
59
1
60
0
0
0
0
0
0
 
6
1
01:00
06:21
 19,255
  1,412
  -179,046
300
1
612
0
 
7
7
1
2
00:00
17:07
01:06
23:59
  3,988
 24,741
  1,421
  1,407
  -484,665
  -483,471
28
172
1
2
1
2
0
0
 
8
1
15:50
21:29
 20,355
  1,405
     4,336
3
144
0
0
 
9
1
02:31
07:28
 17,851
  1,410
    52,725
5
48
0
0
 
10
10
1
2
00:00
21:13
03:49
23:59
 13,720
 10,001
  1,407
  1,408
   -44,879
   -44,920
3
193
103
2
0
2
0
0
 
11
1
13:54
19:42
 20,825
  1,405
  -126,745
20
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:11
22:00
18:30
23:37
 19,140
  5,788
  1,406
  1,399
    28,148
    28,127
9
5
0
8
0
0
0
0
 
14
1
04:43
12:55
 29,499
  1,417
    23,663
8
0
0
0
 
15
1
04:51
10:17
 19,562
  1,416
  -283,878
28
0
0
0
 
16
1
08:42
15:04
 22,905
  1,414
    -8,438
5
42
0
0
 
17
17
1
2
00:00
21:29
05:20
23:59
 19,232
  8,998
  1,411
  1,402
    65,315
    66,564
100
208
1
2
1
2
0
0
 
18
18
1
2
02:31
05:21
04:43
10:00
  7,918
 16,727
  1,414
  1,413
    49,758
    49,813
9
20
0
0
0
0
0
0
 
19
1
11:55
17:50
 21,355
  1,412
    29,735
36
0
0
0
 
20
20
1
2
10:31
17:07
15:21
21:12
 17,422
 14,710
  1,419
  1,404
   149,926
   149,825
23
17
0
0
0
0
0
0
 
21
1
03:49
08:40
 17,440
  1,413
   -75,463
3
147
0
0
 
22
1
05:05
11:20
 22,483
  1,413
   -12,087
8
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
19:17
21:14
03:56
21:12
23:59
 14,187
  6,894
  9,906
  1,411
  1,397
  1,399
   -36,166
   -36,362
   -36,382
6
9
194
4
0
2
0
0
2
0
0
0
 
25
1
06:22
14:36
 29,610
  1,409
   -68,329
9
8
0
0
 
26
26
1
2
00:00
01:26
01:06
05:05
  3,989
 13,089
  1,408
  1,410
  -132,523
  -132,668
15
57
0
1
0
1
0
0
 
27
1
14:36
20:29
 21,134
  1,407
  -280,368
140
0
0
0
 
28
1
16:43
23:19
 23,776
  1,407
   -34,576
125
2
2
0
 
29
1
00:00
04:43
 16,959
  1,408
  -394,575
27
1
0
0
 
30
30
1
2
01:07
07:29
02:30
10:27
  4,981
 10,685
  1,413
  1,412
  -550,549
  -550,623
3
11
42
0
0
0
0
0
 
31
31
31
1
2
3
15:04
17:51
19:42
17:06
19:17
21:14
  7,330
  5,135
  5,494
  1,403
  1,396
  1,397
  -230,405
  -230,559
  -230,671
37
24
26
0
0
0
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.