GPS Space Vehicle Time Integrity for MJD 54646

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
15:23
23:53
 30,604
  -302
  -205,012
14
19
0
0
3
1
06:32
12:18
 20,735
  -289
  -248,911
36
0
0
0
4
1
14:14
20:58
 24,226
  -300
   102,648
58
0
0
0
5
5
5
1
2
3
00:49
02:48
18:37
01:54
05:27
22:19
  3,899
  9,525
 13,320
  -304
  -297
  -311
   377,042
   376,918
   376,107
12
45
52
0
1
0
0
1
0
0
0
0
6
1
06:04
11:43
 20,353
  -296
  -155,180
34
0
0
0
7
1
10:16
16:06
 21,017
  -289
    12,042
45
0
0
0
8
1
11:43
17:16
 19,953
  -285
   159,347
19
0
0
0
9
9
9
1
2
3
00:00
17:16
22:34
03:34
18:26
23:59
 12,882
  4,156
  5,107
  -281
  -326
  -316
    -3,168
    -3,312
    -3,336
21
9
8
1
19
0
0
0
0
0
0
0
10
1
17:05
23:35
 23,381
  -294
     2,271
17
0
0
0
11
1
10:21
15:58
 20,197
  -288
   -24,363
16
0
0
0
12
12
1
2
01:55
18:00
04:46
22:34
 10,318
 16,438
  -305
  -308
   357,605
   357,567
6
12
15
0
0
0
0
0
13
13
1
2
09:35
18:05
14:13
19:21
 16,698
  4,581
  -292
  -333
  -262,077
  -262,160
19
4
1
20
0
0
0
0
14
1
00:11
08:50
 31,103
  -287
   249,803
43
0
0
0
15
15
1
2
00:00
19:35
01:27
23:59
  5,271
 15,868
  -294
  -294
   133,937
   134,408
7
42
1
0
0
0
0
0
16
1
04:43
10:21
 20,295
  -280
  -119,507
17
0
0
0
17
1
12:18
20:36
 29,873
  -302
   -38,880
9
41
0
0
18
18
1
2
01:28
22:20
05:58
23:59
 16,184
  5,968
  -281
  -311
   161,965
   161,637
30
6
1
3
0
0
0
0
19
1
08:50
13:19
 16,130
  -279
   -33,063
16
0
0
0
20
20
1
2
06:15
13:20
09:34
16:59
 11,937
 13,152
  -290
  -313
  -111,355
  -111,356
10
6
7
33
0
0
0
0
21
1
00:00
04:42
 16,937
  -274
   -60,016
13
0
0
0
22
1
00:49
07:31
 23,997
  -286
  -211,757
15
0
0
0
23
1
07:40
13:00
 19,214
  -280
  -362,109
16
2
0
0
24
24
1
2
00:00
20:37
02:47
23:59
 10,073
 12,154
  -273
  -309
  -105,749
  -106,007
17
6
1
10
0
0
0
0
25
1
11:43
13:00
  4,585
  -265
   178,412
10
0
0
0
26
26
1
2
19:20
20:58
20:36
23:59
  4,600
 10,871
  -323
  -291
  -283,666
  -283,698
9
30
12
0
0
0
0
0
27
27
1
2
10:42
14:14
11:43
15:23
  3,624
  4,121
  -303
  -278
  -199,415
  -199,427
6
11
1
0
0
0
0
0
28
1
13:00
19:14
 22,435
  -290
    20,270
14
0
0
0
29
29
1
2
00:00
20:58
01:27
23:59
  5,269
 10,877
  -285
  -299
    41,911
    41,863
9
15
0
7
0
0
0
0
30
1
03:35
06:26
 10,229
  -288
   -83,736
16
1
0
0
31
1
02:48
09:34
 24,379
  -288
    24,733
9
0
0
0
32
1
05:07
10:15
 18,481
  -282
  -302,834
24
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.