GPS Space Vehicle Time Integrity for MJD 54981

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
16:24
22:00
 20,142
   198
  -154,943
23
526
0
0
 
3
1
07:49
13:28
 20,350
   204
  -399,669
52
0
0
0
 
4
1
15:28
22:00
 23,529
   199
   112,653
102
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
07:20
13:01
 20,463
   200
  -142,407
92
0
0
0
 
7
1
11:34
16:24
 17,388
   208
   -17,761
49
0
0
0
 
8
1
13:02
18:30
 19,727
   206
   205,687
47
0
0
0
 
9
9
1
2
00:00
18:08
04:34
19:13
 16,464
  3,874
   197
   171
   -58,270
   -58,415
32
26
122
32
0
0
0
0
 
10
10
1
2
18:17
22:29
22:00
23:59
 13,347
  5,441
   216
   197
    16,986
    16,979
29
21
100
216
0
0
0
0
 
11
1
11:22
16:51
 19,763
   205
     4,732
47
0
0
0
 
12
12
1
2
03:21
19:12
06:00
22:00
  9,498
 10,063
   176
   191
   274,190
   273,887
35
23
1
213
0
0
0
0
 
13
1
10:40
14:13
 12,772
   209
  -298,095
40
0
0
0
 
14
1
02:16
09:54
 27,442
   194
   102,933
63
0
0
0
 
15
15
15
1
2
3
00:00
20:37
22:54
02:15
22:00
23:59
  8,136
  4,959
  3,923
   195
   181
   227
   296,576
   296,815
   296,886
23
30
20
250
33
138
0
0
0
0
0
0
 
16
1
05:47
11:33
 20,776
   206
   -46,344
51
0
0
0
 
17
1
13:08
21:41
 30,760
   190
   -61,512
43
0
0
0
 
18
1
00:00
07:16
 26,180
   195
    52,804
39
0
0
0
 
19
19
1
2
11:22
13:08
13:01
14:43
  5,920
  5,680
   226
   193
   -23,896
   -23,921
33
52
0
0
0
0
0
0
 
20
20
20
1
2
3
07:31
14:14
16:24
11:21
15:27
18:15
 13,849
  4,398
  6,597
   195
   179
   184
   -81,077
   -81,074
   -81,060
46
51
23
0
0
96
0
0
0
0
0
0
 
21
1
00:13
05:40
 19,656
   203
   -11,033
31
68
0
0
 
22
1
02:16
08:32
 22,548
   199
  -198,401
42
0
0
0
 
23
1
08:44
13:07
 15,799
   211
  -389,944
41
0
0
0
 
24
24
1
2
00:00
20:53
03:21
23:59
 12,052
 11,190
   211
   182
  -192,539
  -192,794
28
22
114
372
0
0
0
0
 
25
1
12:29
16:33
 14,615
   208
  -438,151
107
0
0
0
 
26
1
00:00
02:15
  8,136
   214
   -62,207
24
245
0
0
 
27
27
1
2
01:00
17:07
03:21
19:56
  8,467
 10,122
   195
   166
   -52,942
   -53,144
31
26
29
134
0
0
0
0
 
28
1
14:14
20:12
 21,478
   205
    25,339
38
0
0
0
 
29
1
00:59
02:59
  7,206
   199
   -24,876
32
1
0
0
 
30
30
1
2
04:19
20:36
07:24
22:00
 11,057
  5,009
   194
   178
  -149,758
  -149,927
42
22
1
214
0
0
0
0
 
31
1
03:39
10:40
 25,219
   199
    61,519
44
0
0
0
 
32
1
06:22
11:21
 17,960
   203
  -254,241
57
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.