GPS Space Vehicle Time Integrity for MJD 54673

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
13:35
22:00
 30,312
  -472
  -199,792
22
1
0
0
3
1
04:42
10:27
 20,721
  -459
  -261,344
31
0
0
0
4
1
12:22
19:06
 24,183
  -469
   125,131
63
0
0
0
5
5
1
2
01:00
16:44
03:33
20:29
  9,230
 13,490
  -481
  -482
   343,765
   345,455
70
112
1
0
1
0
0
0
6
1
04:14
09:54
 20,343
  -467
  -164,372
19
0
0
0
7
1
08:28
14:16
 20,880
  -460
    -1,387
36
0
0
0
8
1
09:54
15:27
 19,960
  -453
   162,882
19
0
0
0
9
9
9
1
2
3
00:00
15:26
20:38
01:44
16:35
23:59
  6,236
  4,183
 12,052
  -472
  -505
  -465
    -7,447
    -7,573
    -7,580
13
12
9
1
5
0
0
0
0
0
0
0
10
1
15:15
21:45
 23,387
  -465
     2,784
17
0
0
0
11
11
1
2
08:30
10:28
10:27
14:06
  7,057
 13,032
  -470
  -461
   -23,185
   -23,169
13
16
0
0
0
0
0
0
12
12
1
2
00:03
16:06
02:52
20:37
 10,178
 16,240
  -484
  -476
   355,743
   355,696
7
13
21
65
0
0
0
0
13
13
1
2
07:49
16:17
12:22
17:27
 16,352
  4,169
  -462
  -502
  -265,742
  -265,818
15
4
1
14
0
0
0
0
14
1
00:00
07:01
 25,279
  -469
   239,355
38
0
0
0
15
1
17:45
22:00
 15,304
  -463
   148,926
43
0
0
0
16
1
02:53
08:29
 20,143
  -459
  -115,731
16
0
0
0
17
1
10:28
18:48
 29,979
  -471
   -39,230
8
30
0
0
18
18
1
2
00:00
20:29
04:08
22:00
 14,904
  5,443
  -462
  -481
   151,781
   151,467
29
6
1
1
0
0
0
0
19
1
07:02
11:29
 16,021
  -454
   -34,455
13
0
0
0
20
20
1
2
04:23
11:29
07:48
15:06
 12,321
 13,021
  -468
  -481
  -109,568
  -109,559
10
7
2
2
0
0
0
0
21
1
00:00
02:52
 10,351
  -457
   -57,222
12
1
0
0
22
1
00:00
05:40
 20,326
  -464
  -211,911
15
8
0
0
23
1
05:51
11:12
 19,270
  -461
  -366,579
17
0
0
0
24
1
18:49
22:00
 11,474
  -475
  -112,884
6
78
0
0
25
1
09:54
11:12
  4,669
  -442
   201,828
18
0
0
0
26
26
1
2
17:28
19:06
18:48
22:00
  4,810
 10,411
  -485
  -453
  -299,791
  -299,816
10
25
24
0
0
0
0
0
27
27
1
2
08:53
12:22
09:54
13:34
  3,636
  4,316
  -476
  -452
  -205,949
  -205,961
5
12
7
0
0
0
0
0
28
1
11:13
17:27
 22,413
  -463
    20,924
15
4
0
0
29
29
1
2
19:06
20:42
20:38
22:00
  5,484
  4,653
  -471
  -450
    40,507
    40,524
13
4
0
12
0
0
0
0
30
1
01:44
04:36
 10,295
  -468
   -88,289
18
1
0
0
31
1
01:00
07:48
 24,523
  -467
    24,483
12
0
0
0
32
1
03:24
08:27
 18,213
  -462
  -310,132
16
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.