GPS Space Vehicle Time Integrity for MJD 54085

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
17:32
22:00
 16,053
  1,194
   -94,566
38
0
0
0
2
1
05:51
14:21
 30,587
  1,194
   -63,233
55
0
0
0
3
1
00:00
02:42
  9,712
  1,196
  -463,285
82
1
1
0
4
1
04:17
11:52
 27,322
  1,195
  -345,451
57
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
11:13
16:40
 19,628
  1,194
  -505,891
114
0
0
0
7
7
1
2
12:42
19:10
17:06
22:00
 15,763
 10,190
  1,196
  1,184
  -470,934
  -470,754
61
50
0
0
0
0
0
0
8
1
01:57
07:36
 20,302
  1,201
    90,919
44
0
0
0
9
9
1
2
07:14
12:49
09:05
17:31
  6,607
 16,965
  1,172
  1,198
   -47,857
   -47,877
38
45
0
0
0
0
0
0
10
1
07:37
13:26
 20,952
  1,204
   -93,267
45
0
0
0
11
1
00:29
06:06
 20,169
  1,197
     1,359
40
0
0
0
12
12
1
2
09:06
15:38
12:48
19:09
 13,326
 12,706
  1,192
  1,176
    86,125
    85,877
57
54
0
0
0
0
0
0
13
13
1
2
00:29
08:19
04:46
09:50
 15,348
  5,448
  1,199
  1,164
  -121,614
  -121,738
44
35
0
0
0
0
0
0
14
1
16:41
22:00
 19,130
  1,200
     -636
38
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
18:59
01:20
23:59
  4,813
 18,017
  1,176
  1,209
  -101,025
  -101,291
32
47
1
0
0
0
0
0
17
1
02:43
11:12
 30,528
  1,189
   -84,899
41
0
0
0
18
1
12:42
20:18
 27,406
  1,198
   254,721
42
0
0
0
19
1
00:00
03:54
 14,010
  1,203
   -44,096
49
0
0
0
20
20
20
1
2
3
00:00
03:47
20:47
01:43
07:36
22:00
  6,151
 13,726
  4,346
  1,179
  1,181
  1,183
    22,996
    22,999
    23,004
31
41
43
0
0
0
0
0
0
0
0
0
21
1
13:26
18:58
 19,914
  1,206
   -64,049
45
0
0
0
22
1
14:59
21:48
 24,534
  1,201
  -155,043
43
0
0
0
23
1
00:00
03:46
 13,566
  1,206
  -141,692
39
0
0
0
24
1
06:23
12:41
 22,652
  1,199
   -59,304
45
0
0
0
25
25
1
2
00:00
17:07
01:35
20:47
  5,685
 13,215
  1,171
  1,201
  -401,829
  -401,488
30
45
1
0
0
0
0
0
26
1
11:13
14:59
 13,565
  1,209
    51,312
76
0
0
0
27
1
01:21
06:40
 19,120
  1,202
   -82,192
43
0
0
0
28
1
02:02
09:23
 26,454
  1,198
   -10,731
43
0
0
0
29
1
09:35
15:10
 20,130
  1,201
  -263,051
140
0
0
0
30
30
30
1
2
3
10:01
15:38
17:06
11:12
16:40
19:09
  4,251
  3,769
  7,377
  1,180
  1,177
  1,203
   -18,422
   -18,449
   -18,431
46
44
37
0
0
0
0
0
0
0
0
0
31
1
19:10
20:18
  4,099
  1,213
    21,648
38
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.