GPS Space Vehicle Time Integrity for MJD 54641

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
15:43
23:59
 29,782
  -230
  -205,568
12
26
0
0
3
1
06:53
12:38
 20,727
  -208
  -246,589
32
0
0
0
4
1
14:35
21:16
 24,113
  -225
    98,684
57
0
0
0
5
5
5
1
2
3
01:09
03:09
18:59
02:14
05:48
22:40
  3,872
  9,513
 13,277
  -229
  -228
  -244
   382,493
   382,378
   381,666
11
42
45
1
1
0
0
1
0
0
0
0
6
1
06:24
12:03
 20,347
  -213
  -152,843
32
0
0
0
7
1
10:33
16:26
 21,175
  -214
    14,937
49
0
0
0
8
1
12:03
17:36
 19,962
  -210
   158,684
17
0
0
0
9
9
9
1
2
3
00:00
17:37
22:55
03:55
18:46
23:59
 14,116
  4,119
  3,868
  -205
  -259
  -241
    -2,365
    -2,516
    -2,531
23
9
8
1
4
0
0
0
0
0
0
0
10
1
17:26
23:56
 23,391
  -220
     2,218
15
0
0
0
11
1
10:42
16:19
 20,192
  -214
   -24,477
15
0
0
0
12
12
1
2
02:15
18:21
05:07
22:54
 10,322
 16,385
  -232
  -236
   357,906
   357,871
8
12
9
0
0
0
0
0
13
13
1
2
09:55
18:25
14:34
19:43
 16,768
  4,659
  -212
  -261
  -261,332
  -261,418
20
4
1
17
0
0
0
0
14
1
00:31
09:10
 31,054
  -214
   251,739
42
0
0
0
15
15
1
2
00:00
19:55
01:48
23:59
  6,485
 14,651
  -215
  -221
   131,346
   131,809
6
43
1
0
0
0
0
0
16
1
05:03
10:41
 20,315
  -205
  -120,133
16
0
0
0
17
1
12:39
20:56
 29,847
  -225
   -38,837
8
47
0
0
18
18
1
2
00:00
22:40
06:18
23:59
 22,664
  4,738
  -210
  -239
   163,862
   163,527
32
5
1
26
0
0
0
0
19
1
09:10
13:39
 16,125
  -201
   -32,723
16
0
0
0
20
20
1
2
06:37
13:40
11:03
17:20
 15,952
 13,219
  -218
  -240
  -111,650
  -111,653
10
8
46
18
0
0
0
0
21
1
00:00
05:02
 18,068
  -199
   -60,475
15
0
0
0
22
1
01:10
07:51
 23,973
  -206
  -211,728
15
0
0
0
23
1
08:00
13:20
 19,221
  -206
  -361,200
17
0
0
0
24
24
1
2
00:00
20:57
03:08
23:59
 11,297
 10,960
  -199
  -234
  -104,413
  -104,677
20
6
1
14
0
0
0
0
25
1
12:04
13:20
  4,594
  -188
   176,101
8
2
0
0
26
26
26
1
2
3
00:00
19:40
21:17
01:09
20:56
23:59
  4,139
  4,557
  9,741
  -221
  -250
  -212
  -279,983
  -280,521
  -280,545
19
8
22
1
7
0
1
0
0
0
0
0
27
1
14:35
15:42
  4,060
  -209
  -198,158
11
1
0
0
28
1
13:21
19:34
 22,432
  -219
    20,185
15
0
0
0
29
29
1
2
00:00
21:17
01:09
23:59
  4,137
  9,746
  -197
  -225
    42,202
    42,132
4
14
12
3
0
0
0
0
30
1
03:56
06:46
 10,160
  -216
   -82,868
17
1
0
0
31
1
03:09
09:54
 24,262
  -214
    24,261
9
0
0
0
32
1
05:22
10:33
 18,656
  -210
  -301,163
22
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.