GPS Space Vehicle Time Integrity for MJD 54863

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
00:43
09:09
 30,302
  -111
  -159,200
53
0
0
0
 
3
1
15:45
21:26
 20,436
  -110
  -347,235
62
0
0
0
 
4
1
00:00
06:05
 21,862
  -104
   320,098
91
1
1
0
 
5
5
1
2
03:45
09:51
07:37
14:31
 13,921
 16,754
  -110
  -121
   621,692
   622,786
192
237
0
0
0
0
0
0
 
6
1
15:19
21:00
 20,417
  -112
   -72,602
97
0
0
0
 
7
7
1
2
00:00
20:34
01:22
23:59
  4,891
 12,347
  -123
   -93
   -23,129
   -23,083
52
52
0
0
0
0
0
0
 
8
8
1
2
00:00
21:01
02:37
22:38
  9,404
  5,798
   -99
  -120
   188,579
   188,679
53
54
0
0
0
0
0
0
 
9
9
1
2
02:23
07:59
03:41
12:41
  4,701
 16,877
  -132
  -105
   -38,165
   -38,191
52
54
0
0
0
0
0
0
 
10
1
02:28
09:09
 24,010
  -100
    10,306
54
0
0
0
 
11
11
1
2
00:00
19:29
01:00
23:59
  3,544
 16,228
  -129
  -101
    -8,995
    -8,885
52
54
0
0
0
0
0
0
 
12
12
1
2
03:17
11:03
07:59
14:01
 16,863
 10,665
  -117
  -130
   320,231
   320,129
57
53
0
0
0
0
0
0
 
13
13
1
2
18:04
19:53
19:51
23:11
  6,427
 11,900
  -115
  -107
  -287,201
  -287,205
53
55
0
0
0
0
0
0
 
14
1
09:30
18:04
 30,840
  -112
   160,146
70
0
0
0
 
15
1
04:53
10:42
 20,982
  -107
   250,381
64
0
0
0
 
16
1
13:50
19:29
 20,313
  -100
   -77,903
56
0
0
0
 
17
17
1
2
00:00
21:27
05:38
23:59
 20,200
  9,160
  -108
  -107
   -45,886
   -45,954
53
51
0
0
0
0
0
0
 
18
18
1
2
07:38
10:43
09:51
15:19
  7,962
 16,566
  -121
  -101
    87,446
    87,409
52
57
0
0
0
0
0
0
 
19
1
18:04
22:38
 16,409
   -95
   -33,152
53
0
0
0
 
20
20
20
20
1
2
3
4
00:00
15:38
19:29
22:39
02:27
18:40
20:33
23:59
  8,716
 10,938
  3,814
  4,856
  -119
  -113
  -132
  -125
   -92,190
   -92,122
   -92,130
   -92,110
52
53
51
51
0
0
0
0
0
0
0
0
0
0
0
0
 
21
1
08:02
13:50
 20,851
  -103
   -31,249
55
0
0
0
 
22
1
09:51
16:37
 24,320
  -104
  -205,855
56
0
0
0
 
23
1
16:53
22:14
 19,280
  -102
  -386,347
54
0
0
0
 
24
24
1
2
05:38
08:02
07:59
11:50
  8,417
 13,696
  -123
   -96
  -162,168
  -162,175
52
55
0
0
0
0
0
0
 
25
1
18:41
23:59
 19,113
   -98
  -214,471
143
0
0
0
 
26
1
04:26
08:01
 12,945
  -108
   -41,191
52
0
0
0
 
27
1
01:00
03:24
  8,626
  -113
   -21,112
56
0
0
0
 
28
28
1
2
00:00
22:38
04:23
23:59
 15,713
  4,857
   -96
  -115
    23,620
    23,598
54
51
0
0
0
0
0
0
 
29
1
06:06
10:42
 16,579
  -105
    13,639
55
0
0
0
 
30
1
08:01
15:35
 10,408
  -115
  -123,650
56
0
0
0
 
31
1
11:51
18:40
 24,568
  -109
    49,838
52
0
0
0
 
32
1
14:35
18:04
 12,541
   -99
  -299,154
56
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.