GPS Space Vehicle Time Integrity for MJD 54080

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
17:53
23:59
 21,981
  1,196
   -93,678
40
0
0
0
2
1
06:11
14:40
 30,562
  1,194
   -61,701
57
0
0
0
3
3
1
2
00:00
21:20
03:02
23:59
 10,882
  9,546
  1,202
  1,206
  -454,040
  -455,719
100
61
1
0
1
0
0
0
4
1
04:37
12:12
 27,297
  1,195
  -343,969
61
0
0
0
5
5
1
2
09:27
15:25
13:08
19:31
 13,277
 14,728
  1,194
  1,181
  -419,300
  -419,787
99
102
0
0
0
0
0
0
6
1
12:13
17:01
 17,294
  1,202
  -513,566
96
0
0
0
7
7
1
2
14:41
19:31
17:28
22:51
 10,008
 11,982
  1,198
  1,180
  -474,894
  -474,744
52
51
0
0
0
0
0
0
8
1
02:18
07:57
 20,339
  1,201
    90,299
50
0
0
0
9
9
1
2
07:34
13:08
09:26
17:52
  6,650
 17,063
  1,176
  1,203
   -47,166
   -47,176
48
50
0
0
0
0
0
0
10
1
07:57
13:46
 20,890
  1,209
   -93,023
50
0
0
0
11
1
00:50
06:26
 20,201
  1,204
     2,036
48
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:50
08:40
05:06
10:10
 15,383
  5,453
  1,198
  1,167
  -119,982
  -120,100
54
49
0
0
0
0
0
0
14
1
17:02
23:23
 22,853
  1,196
     -169
42
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:20
01:42
23:59
  6,055
 16,743
  1,182
  1,208
   -99,312
   -99,580
49
41
0
0
0
0
0
0
17
1
03:03
11:32
 30,568
  1,189
   -85,489
49
0
0
0
18
18
1
2
13:08
15:59
15:25
20:38
  8,210
 16,775
  1,190
  1,203
   254,604
   254,621
46
43
0
0
0
0
0
0
19
19
1
2
00:00
22:52
04:14
23:59
 15,195
  4,066
  1,207
  1,201
   -42,271
   -42,599
58
45
1
0
0
0
0
0
20
20
20
1
2
3
00:00
04:07
21:08
02:03
07:57
23:59
  7,340
 13,815
 10,282
  1,183
  1,184
  1,191
    22,986
    22,989
    22,999
45
46
42
0
0
0
0
0
0
0
0
0
21
1
13:46
19:19
 19,987
  1,207
   -63,460
51
0
0
0
22
1
15:19
22:09
 24,529
  1,202
  -154,036
48
0
0
0
23
23
1
2
00:00
22:52
04:06
23:59
 14,729
  4,064
  1,207
  1,201
  -141,244
  -141,328
51
46
0
0
0
0
0
0
24
24
1
2
06:33
13:46
13:07
15:11
 23,659
  5,102
  1,201
  1,184
   -57,975
   -58,042
52
47
0
0
0
0
0
0
25
25
25
1
2
3
00:00
17:28
21:20
01:55
20:38
23:23
  6,852
 11,404
  7,332
  1,182
  1,213
  1,205
  -403,558
  -403,304
  -403,271
45
43
39
1
0
0
0
0
0
0
0
0
26
1
11:33
15:11
 13,106
  1,209
    44,009
77
0
0
0
27
1
01:42
07:00
 19,060
  1,205
   -81,302
51
0
0
0
28
1
02:22
09:44
 26,496
  1,200
   -11,085
50
0
0
0
29
1
09:56
15:25
 19,764
  1,202
  -253,189
141
0
0
0
30
30
30
1
2
3
10:21
15:59
17:28
13:07
17:01
19:19
  9,979
  3,738
  6,677
  1,188
  1,180
  1,201
   -17,924
   -17,946
   -17,933
47
49
44
0
0
0
0
0
0
0
0
0
31
1
19:20
21:20
  7,181
  1,207
    24,908
41
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.