GPS Space Vehicle Time Integrity for MJD 54474

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
1
14:48
21:46
 25,106
   682
  -177,275
22
0
0
0
 
2
1
03:05
11:33
 30,451
   687
  -164,165
32
0
0
0
 
3
1
18:17
23:59
 20,550
   691
  -169,801
107
1
1
0
 
4
1
02:11
08:30
 22,707
   694
    49,548
30
0
0
0
 
5
5
5
1
2
3
06:50
08:31
12:44
08:00
10:01
17:23
  4,250
  5,431
 16,742
   679
   679
   677
  -637,459
  -637,575
  -637,943
18
31
88
0
1
0
0
0
0
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
-
 
 
 
 
 
 
 
 
 
8
1
00:00
05:10
 18,585
   692
   137,092
19
0
0
0
 
9
9
1
2
05:04
10:30
06:14
14:47
  4,195
 15,407
   664
   690
  -104,158
  -104,176
10
13
4
0
0
0
0
0
 
10
1
05:00
11:36
 23,730
   690
   202,279
99
0
0
0
 
11
11
1
2
00:00
21:47
03:44
23:59
 13,470
  7,969
   695
   683
   -26,254
   -26,275
17
163
0
1
0
1
0
0
 
12
12
1
2
05:55
13:13
10:30
16:39
 16,464
 12,368
   681
   667
   354,408
   354,418
10
5
17
21
0
0
0
0
 
13
13
13
1
2
3
00:00
05:49
20:48
02:10
07:12
23:59
  7,817
  5,006
 11,480
   682
   665
   692
  -232,386
  -232,448
  -232,555
15
4
136
1
15
1
0
0
1
0
0
0
 
14
1
11:52
20:30
 31,086
   682
   307,541
30
0
0
0
 
15
1
08:01
13:17
 18,983
   692
    71,757
16
0
0
0
 
16
1
16:26
22:43
 22,639
   689
  -130,682
98
1
1
0
 
17
1
00:04
08:00
 28,536
   684
   -44,114
11
25
0
0
 
18
18
1
2
10:02
13:18
12:43
17:41
  9,698
 15,790
   681
   689
   214,143
   214,111
7
24
0
0
0
0
0
0
 
19
19
1
2
00:00
19:27
01:21
23:59
  4,868
 16,340
   674
   698
   -15,189
   -15,290
12
114
1
1
0
1
0
0
 
20
20
20
1
2
3
00:58
18:14
22:00
05:03
21:46
23:06
 14,652
 12,673
  3,947
   677
   677
   662
  -122,259
  -122,213
  -122,221
8
13
5
11
6
4
0
0
0
0
0
0
 
21
1
10:30
16:17
 20,648
   695
   -73,228
19
0
0
0
 
22
1
12:44
19:15
 23,452
   691
  -205,991
17
4
0
0
 
23
1
19:15
23:59
 17,079
   696
  -324,292
112
1
1
0
 
24
24
1
2
08:31
11:33
10:30
14:29
  7,138
 10,518
   675
   696
   -60,241
   -60,265
6
20
44
0
0
0
0
0
 
25
25
1
2
00:00
21:47
03:41
23:59
 13,273
  7,966
   697
   681
  -498,175
  -498,444
28
162
1
1
0
1
0
0
 
26
1
07:18
12:43
 19,523
   690
  -149,713
65
0
0
0
 
27
27
1
2
01:22
22:44
03:04
23:59
  6,125
  4,522
   711
   680
  -158,930
  -159,162
9
5
1
5
0
0
0
0
 
28
1
00:58
06:57
 21,479
   691
    14,071
15
0
0
0
 
29
1
10:00
13:12
 11,500
   699
    85,210
49
0
0
0
 
30
30
30
1
2
3
07:25
14:48
16:39
10:00
16:25
18:07
  9,277
  5,871
  5,253
   674
   688
   669
   -58,554
   -58,573
   -58,602
6
5
13
69
5
0
0
0
0
0
0
0
 
31
1
16:17
21:59
 20,535
   672
     5,356
9
0
0
0
 
32
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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.