GPS Space Vehicle Time Integrity for MJD 54114

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
1
16:37
22:26
 20,940
  1,212
  -100,217
38
4
0
0
2
1
03:55
12:25
 30,586
  1,215
   -71,929
55
0
0
0
3
1
18:59
23:59
 18,018
  1,216
     3,368
46
0
0
0
4
1
02:20
08:43
 22,960
  1,221
  -353,130
49
0
0
0
5
5
1
2
06:43
13:25
10:34
17:24
 13,814
 14,320
  1,215
  1,200
    -6,827
    -7,183
70
76
0
0
0
0
0
0
6
1
09:25
14:15
 17,417
  1,219
  -454,527
123
0
0
0
7
7
1
2
10:34
18:25
14:43
19:57
 14,947
  5,480
  1,220
  1,185
  -445,546
  -445,328
59
38
0
0
0
0
0
0
8
1
00:00
05:39
 20,298
  1,219
    94,311
48
0
0
0
9
9
1
2
05:19
10:51
06:45
15:23
  5,095
 16,352
  1,202
  1,216
   -51,865
   -51,890
44
49
0
0
0
0
0
0
10
1
05:37
11:27
 20,984
  1,224
   -94,645
44
0
0
0
11
11
1
2
00:00
22:27
04:08
23:59
 14,901
  5,566
  1,221
  1,203
    -2,239
    -2,371
48
38
0
0
0
0
0
0
12
12
1
2
06:44
14:16
10:50
17:02
 14,771
  9,957
  1,211
  1,193
    65,666
    65,486
51
50
1
0
0
0
0
0
13
13
13
1
2
3
00:00
06:45
22:27
02:47
07:52
23:59
 10,052
  4,000
  5,565
  1,214
  1,193
  1,223
  -131,307
  -131,413
  -131,608
49
44
38
0
1
0
0
0
0
0
0
0
14
1
12:37
21:15
 31,027
  1,210
    -3,518
44
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
17:03
23:12
 22,169
  1,216
  -111,108
50
0
0
0
17
1
00:45
08:53
 29,245
  1,213
   -81,328
46
0
0
0
18
18
1
2
10:51
13:25
13:04
18:25
  7,975
 17,972
  1,207
  1,217
   255,091
   255,101
46
43
0
0
0
0
0
0
19
19
1
2
00:00
20:01
01:55
23:59
  6,940
 14,282
  1,208
  1,224
   -55,100
   -55,420
47
38
1
0
0
0
0
0
20
20
1
2
01:49
18:47
05:36
23:39
 13,594
 17,530
  1,208
  1,203
    23,197
    23,201
43
38
0
0
0
0
0
0
21
1
11:28
16:36
 18,504
  1,225
   -67,155
49
0
0
0
22
1
13:09
19:50
 24,080
  1,217
  -160,708
45
0
0
0
23
23
1
2
00:00
21:15
01:48
23:59
  6,528
  9,856
  1,208
  1,233
  -144,682
  -144,764
44
37
0
0
0
0
0
0
24
24
24
1
2
3
05:35
09:25
11:28
06:43
10:50
13:05
  4,070
  5,094
  5,855
  1,201
  1,220
  1,215
   -67,273
   -67,300
   -67,331
43
37
48
0
0
0
0
0
0
0
0
0
25
1
15:24
23:34
 29,429
  1,202
  -381,440
91
0
0
0
26
1
08:44
12:37
 13,990
  1,227
    94,677
85
0
0
0
27
1
00:00
04:45
 17,089
  1,221
   -87,221
48
1
0
0
28
1
00:03
06:45
 24,014
  1,219
    -8,423
48
0
0
0
29
29
1
2
07:35
08:54
08:51
11:27
  4,535
  9,193
  1,201
  1,237
  -311,551
  -311,633
43
56
0
1
0
0
0
0
30
30
1
2
15:24
17:24
17:02
18:43
  5,899
  4,706
  1,210
  1,191
   -21,310
   -21,336
43
34
0
0
0
0
0
0
31
31
1
2
17:03
19:51
18:25
22:26
  4,912
  9,313
  1,226
  1,193
     5,546
     5,445
34
42
0
0
0
0
0
0
32
-
 
 
 
 
 
 
 
 
 
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.