GPS Space Vehicle Time Integrity for MJD 54550

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
2
1
2
00:00
21:58
06:23
23:59
 22,984
  7,312
   882
   876
  -184,032
  -184,264
31
4
1
23
0
0
0
0
 
3
1
13:05
18:45
 20,364
   891
  -204,264
37
0
0
0
 
4
4
1
2
00:00
20:41
04:00
23:59
 14,405
 11,899
   877
   892
    33,538
    34,093
20
40
0
0
0
0
0
0
 
5
5
1
2
01:24
07:53
05:03
12:09
 13,047
 15,341
   877
   879
  -730,721
  -730,985
42
47
0
0
0
0
0
0
 
6
6
1
2
06:24
11:28
08:52
16:17
  8,878
 17,305
   873
   875
   -75,910
   -76,224
40
68
1
0
0
0
0
0
 
7
1
16:43
22:35
 21,066
   873
    94,292
96
0
0
0
 
8
1
18:18
23:53
 20,073
   890
   147,201
18
0
0
0
 
9
9
1
2
00:00
05:07
01:01
09:57
  3,684
 17,402
   861
   891
  -115,877
  -115,895
7
15
2
1
0
0
0
0
 
10
1
00:00
02:30
  9,028
   887
   342,065
114
0
0
0
 
11
11
1
2
16:43
20:41
19:51
22:34
 11,281
  6,787
   888
   871
   -25,822
   -25,837
13
14
0
0
0
0
0
0
 
12
12
1
2
00:44
08:52
05:19
11:28
 16,436
  9,285
   875
   869
   359,320
   359,324
12
5
63
17
0
0
0
0
 
13
13
1
2
00:37
15:39
02:05
20:40
  5,257
 18,068
   860
   887
  -246,270
  -246,364
5
18
9
0
0
0
0
0
 
14
14
1
2
06:41
11:28
11:12
15:19
 16,284
 13,843
   881
   886
   285,238
   285,180
12
21
0
0
0
0
0
0
 
15
1
02:13
07:52
 20,319
   890
    90,011
30
0
0
0
 
16
1
11:13
17:12
 21,558
   893
  -129,660
18
0
0
0
 
17
17
1
2
00:00
18:45
03:16
23:59
 11,747
 18,849
   881
   876
   -39,800
   -39,775
8
8
12
26
0
0
0
0
 
18
1
04:12
12:30
 29,840
   885
   194,257
26
2
0
0
 
19
1
15:20
19:51
 16,300
   896
   -24,432
19
0
0
0
 
20
20
20
1
2
3
13:00
16:18
19:52
15:39
17:55
23:44
  9,523
  5,820
 13,925
   887
   872
   865
  -117,000
  -117,007
  -117,000
11
5
7
14
10
7
0
0
0
0
0
0
 
21
21
1
2
05:24
07:25
06:40
11:10
  4,496
 13,500
   880
   895
   -67,851
   -67,825
9
14
17
0
0
0
0
0
 
22
1
07:26
14:04
 23,854
   885
  -209,036
15
0
0
0
 
23
1
14:05
19:26
 19,292
   894
  -342,442
20
0
0
0
 
24
1
03:16
07:25
 14,897
   893
   -79,997
5
49
0
0
 
25
25
1
2
15:39
17:56
16:43
20:40
  3,802
  9,889
   860
   899
    24,112
    24,535
46
97
2
0
0
0
0
0
 
26
26
1
2
03:01
05:25
05:24
07:25
  8,548
  7,177
   903
   886
  -214,826
  -214,915
14
31
0
0
0
0
0
0
 
27
27
1
2
17:13
19:27
18:18
21:57
  3,886
  9,007
   880
   900
  -175,942
  -175,942
4
16
12
0
0
0
0
0
 
28
28
1
2
00:00
19:52
01:49
23:59
  6,488
 14,842
   884
   886
    17,809
    17,848
9
16
0
2
0
0
0
0
 
29
29
1
2
03:16
05:10
05:06
07:52
  6,591
  9,748
   878
   889
    48,081
    48,072
9
18
0
0
0
0
0
0
 
30
30
1
2
08:52
11:11
09:57
12:55
  3,868
  6,260
   875
   875
   -68,278
   -68,293
5
11
1
0
0
0
0
0
 
31
1
09:57
16:43
 24,315
   889
    14,901
7
6
0
0
 
32
32
1
2
09:58
12:10
11:28
15:38
  5,412
 12,495
   879
   897
  -255,876
  -255,944
5
42
11
0
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.