GPS Space Vehicle Time Integrity for MJD 54293

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
03:26
10:44
 25,980
  1,452
  -137,969
158
233
241
0
2
1
16:46
23:59
 22,014
  1,431
  -119,646
50
0
0
0
3
1
07:13
12:28
 18,919
  1,448
   -83,986
55
0
0
0
4
4
1
2
14:26
18:03
16:40
21:15
  8,031
 11,160
  1,441
  1,421
    -5,482
    -5,478
45
43
0
0
0
0
0
0
5
5
5
1
2
3
01:10
03:16
18:52
03:15
05:41
20:34
  7,473
  8,329
  6,168
   949
 -6,368
  1,419
  -166,632
  -174,323
  -169,037
1902
317
87
0
141
0
3813
327
0
0
0
0
6
1
21:16
23:59
  9,742
  1,438
  -232,273
43
0
0
0
7
7
7
1
2
3
00:59
05:41
22:06
02:13
07:55
23:59
  4,415
  7,998
  6,694
  1,440
  1,428
  1,439
  -208,225
  -207,859
  -206,668
47
70
64
1
5
0
0
1
0
0
0
0
8
1
12:17
16:40
 15,759
  1,453
   116,058
44
0
0
0
9
9
1
2
01:10
22:38
03:15
23:59
  7,475
  4,900
  1,433
  1,427
   -76,868
   -76,990
99
43
74
0
74
0
0
0
10
1
17:15
23:02
 18,485
  1,443
  -103,204
45
0
0
0
11
1
10:17
15:56
 20,351
  1,442
   -18,878
45
0
0
0
12
12
1
2
02:14
18:09
04:55
22:32
  9,425
 15,766
  1,539
  1,426
    50,736
    50,690
226
45
165
0
315
0
0
0
13
13
1
2
09:06
10:45
10:17
13:25
  4,234
  9,605
  1,432
  1,455
  -187,811
  -187,816
43
46
0
0
0
0
0
0
14
14
1
2
00:48
03:16
03:15
09:05
  8,745
 20,602
  1,441
  1,655
   -28,047
   -27,863
82
194
74
278
74
320
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
04:41
10:48
 21,862
  1,453
  -160,593
164
152
157
0
17
17
1
2
12:17
18:03
16:40
20:34
 15,758
  8,753
  1,435
  1,423
   -60,041
   -60,031
43
43
0
0
0
0
0
0
18
18
18
1
2
3
02:00
03:16
22:33
03:15
06:15
23:59
  4,478
 10,367
  5,107
  1,449
  1,657
  1,420
   246,090
   246,288
   245,966
107
265
42
74
207
0
74
319
0
0
0
0
19
1
07:57
13:49
 21,120
  1,450
   -48,634
49
0
0
0
20
20
1
2
06:30
13:25
11:26
16:40
 17,818
 11,660
  1,439
  1,421
    28,121
    28,113
44
43
2
0
0
0
0
0
21
1
00:52
04:40
 13,396
  1,531
   -77,037
162
196
211
0
22
1
00:59
07:39
 23,510
  1,583
  -188,752
213
247
396
0
23
1
07:53
12:16
 15,789
  1,455
  -179,743
44
0
0
0
24
1
20:35
22:32
  6,970
  1,415
   -13,243
43
0
0
0
25
1
10:49
15:57
 18,475
  1,450
  -361,217
113
0
0
0
26
1
20:35
23:59
 12,105
  1,446
   304,680
93
0
0
0
27
1
10:45
16:40
 21,306
  1,444
  -120,726
49
0
0
0
28
28
28
1
2
3
13:26
16:46
18:03
16:45
18:02
19:12
 11,657
  1,085
  3,801
  1,444
  1,445
  1,414
     4,260
     4,268
     4,240
43
42
43
0
0
0
0
0
0
0
0
0
29
1
19:14
23:02
 13,546
  1,440
    -3,011
46
0
0
0
30
30
1
2
04:56
19:49
06:24
21:15
  5,118
  5,147
  1,458
  1,415
   -37,811
   -37,909
278
43
73
0
78
0
0
0
31
1
03:16
10:17
 24,876
  1,616
   -14,287
175
306
319
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.