GPS Space Vehicle Time Integrity for MJD 54757

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
08:18
16:32
 29,663
  -355
  -179,680
21
0
0
0
3
1
00:00
04:42
 16,914
  -345
  -298,745
33
0
0
0
4
1
06:32
13:12
 24,010
  -354
   203,869
79
0
0
0
5
5
5
5
1
2
3
4
11:02
13:13
17:09
19:10
12:57
14:44
18:12
21:48
  6,878
  5,513
  3,818
  9,435
  -364
  -360
  -386
  -366
   295,685
   296,109
   296,865
   297,465
127
87
65
151
0
1
1
0
0
1
0
0
0
0
0
0
6
1
00:00
04:14
 15,234
  -350
  -157,754
15
0
0
0
7
1
03:16
08:35
 19,087
  -349
   -22,391
18
0
0
0
8
1
06:00
09:47
 13,653
  -348
   174,146
15
0
0
0
9
1
14:58
19:55
 17,863
  -351
   -20,791
18
0
0
0
10
1
09:33
16:06
 23,528
  -347
     5,834
20
0
0
0
11
11
1
2
02:44
06:32
05:50
08:17
 11,147
  6,339
  -349
  -361
   -17,957
   -17,961
16
11
0
0
0
0
0
0
12
12
1
2
10:20
18:13
14:57
21:01
 16,639
 10,111
  -356
  -380
   345,423
   345,349
13
9
1
2
0
0
0
0
13
13
1
2
01:22
03:11
03:09
06:31
  6,429
 11,995
  -362
  -354
  -274,788
  -274,790
12
20
2
0
0
0
0
0
14
14
1
2
00:00
16:42
01:22
22:00
  4,901
 19,049
  -368
  -358
   205,762
   205,448
14
23
1
0
0
0
0
0
15
1
12:03
17:52
 20,930
  -349
   195,763
40
0
0
0
16
16
1
2
00:00
21:02
02:43
23:59
  9,834
 10,637
  -354
  -346
  -101,180
  -101,002
10
23
1
0
0
0
0
0
17
1
04:43
12:57
 29,647
  -358
   -39,908
8
21
0
0
18
1
14:45
22:00
 26,051
  -354
   121,783
27
0
0
0
19
1
01:22
05:50
 16,059
  -342
   -36,016
14
0
0
0
20
20
1
2
00:00
05:51
02:03
09:34
  7,403
 13,383
  -352
  -371
  -101,954
  -101,947
5
10
11
0
0
0
0
0
21
1
16:06
21:05
 17,946
  -349
   -46,510
15
0
0
0
22
1
17:09
22:00
 17,479
  -352
  -210,632
19
21
0
0
23
1
00:10
05:29
 19,093
  -350
  -377,425
19
0
0
0
24
1
12:57
19:10
 22,337
  -345
  -134,507
19
0
0
0
25
25
1
2
02:04
04:14
03:16
05:29
  4,298
  4,468
  -359
  -327
    53,377
    53,131
37
45
1
0
0
0
0
0
26
1
11:42
17:08
 19,573
  -353
    -4,573
33
0
0
0
27
1
05:30
08:54
 12,296
  -342
  -226,325
27
0
0
0
28
1
05:30
11:40
 22,250
  -344
    22,830
14
0
0
0
29
29
1
2
13:12
14:51
14:48
17:08
  5,758
  8,244
  -349
  -336
    33,584
    33,587
10
11
44
9
0
0
0
0
30
1
19:56
22:00
  7,430
  -358
  -103,137
11
0
0
0
31
31
1
2
00:00
19:10
02:03
22:00
  7,402
 10,176
  -374
  -349
    32,724
    32,905
4
15
49
0
0
0
0
0
32
1
00:00
01:22
  4,904
  -340
  -316,469
3
78
0
0
33
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34
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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.