GPS Space Vehicle Time Integrity for MJD 54707

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
11:19
19:50
 30,653
  -429
  -191,762
20
33
0
0
3
1
02:23
08:09
 20,676
  -425
  -276,517
34
0
0
0
4
1
10:09
17:33
 26,608
  -429
   155,676
72
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
01:57
06:11
06:06
07:36
 14,925
  5,114
  -417
  -435
  -168,029
  -168,042
12
10
33
0
0
0
0
0
7
1
06:07
11:58
 21,055
  -421
   -13,421
26
0
0
0
8
8
1
2
07:36
09:24
09:02
13:10
  5,103
 13,528
  -425
  -405
   167,289
   167,326
11
10
0
0
0
0
0
0
9
1
18:21
23:20
 17,944
  -426
   -12,807
16
0
0
0
10
1
12:56
19:27
 23,424
  -420
     3,886
16
0
0
0
11
1
06:10
11:44
 20,033
  -421
   -21,260
16
0
0
0
12
12
1
2
13:42
21:17
18:21
23:59
 16,717
  9,764
  -433
  -451
   352,506
   352,457
13
4
0
47
0
0
0
0
13
1
06:07
10:09
 14,526
  -420
  -269,727
19
0
0
0
14
14
1
2
00:00
20:02
04:44
23:59
 17,011
 14,254
  -426
  -434
   226,068
   225,734
31
13
1
0
0
0
0
0
15
1
15:26
21:16
 21,009
  -428
   167,904
43
0
0
0
16
1
00:21
06:10
 20,899
  -417
  -110,239
18
0
0
0
17
1
08:09
16:32
 30,177
  -434
   -39,302
11
5
0
0
18
18
1
2
00:00
17:34
01:50
23:59
  6,640
 23,152
  -427
  -429
   139,467
   139,169
17
17
1
0
0
0
0
0
19
1
04:45
09:24
 16,731
  -414
   -35,501
14
0
0
0
20
20
20
1
2
3
02:09
09:02
11:19
07:10
10:09
12:52
 18,025
  3,994
  5,600
  -431
  -445
  -436
  -106,586
  -106,580
  -106,561
10
7
5
66
4
23
0
0
0
0
0
0
21
1
19:27
23:59
 16,331
  -416
   -53,029
14
6
0
0
22
22
1
2
00:00
20:34
03:21
23:59
 12,042
 12,298
  -413
  -433
  -211,585
  -211,598
15
16
0
0
0
0
0
0
23
1
03:33
09:02
 19,649
  -418
  -371,401
18
5
0
0
24
1
16:33
23:02
 23,329
  -427
  -121,469
23
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
15:08
20:34
 19,570
  -426
  -318,040
37
0
0
0
27
1
07:11
11:18
 14,863
  -403
  -214,102
12
4
0
0
28
1
09:02
15:07
 21,898
  -416
    21,725
17
0
0
0
29
29
1
2
16:33
18:18
18:17
21:57
  6,251
 13,143
  -435
  -426
    38,422
    38,422
10
18
10
2
0
0
0
0
30
30
1
2
00:00
21:58
02:18
23:59
  8,275
  7,287
  -422
  -434
   -94,123
   -94,290
16
7
1
14
0
0
0
0
31
1
02:37
06:06
 12,524
  -436
    24,623
8
0
0
0
32
32
1
2
01:10
10:09
06:10
11:18
 17,960
  4,135
  -422
  -443
  -315,402
  -315,452
14
4
0
29
0
0
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.