GPS Space Vehicle Time Integrity for MJD 54677

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
13:19
21:49
 30,629
  -472
  -198,879
21
3
0
0
3
1
04:25
10:11
 20,729
  -457
  -263,105
32
0
0
0
4
1
12:14
18:48
 23,628
  -466
   128,626
60
0
0
0
5
5
5
1
2
3
00:43
16:28
22:37
03:17
20:12
23:42
  9,241
 13,491
  3,857
  -469
  -482
  -500
   352,833
   354,147
   354,512
57
87
29
1
0
0
1
0
0
0
0
0
6
1
03:58
09:37
 20,332
  -464
  -165,229
17
0
0
0
7
1
08:12
14:00
 20,879
  -458
    -3,056
36
0
0
0
8
1
09:38
15:11
 19,975
  -461
   163,418
19
0
0
0
9
9
9
1
2
3
00:00
15:09
20:26
01:27
16:19
23:59
  5,247
  4,138
 12,826
  -472
  -492
  -468
    -8,065
    -8,178
    -8,196
10
9
10
1
4
0
0
0
0
0
0
0
10
1
14:58
21:28
 23,379
  -459
     2,925
17
0
0
0
11
11
1
2
08:14
11:07
10:11
13:49
  7,028
  9,709
  -465
  -462
   -22,980
   -22,970
12
15
0
0
0
0
0
0
12
12
1
2
00:00
15:49
02:35
20:25
  9,327
 16,553
  -477
  -474
   355,437
   355,384
5
13
22
26
0
0
0
0
13
13
1
2
07:33
16:01
12:14
17:10
 16,858
  4,103
  -461
  -501
  -266,232
  -266,306
18
4
1
16
0
0
0
0
14
14
1
2
00:00
22:02
06:44
23:59
 24,258
  7,043
  -465
  -476
   237,819
   237,488
38
4
1
42
0
0
0
0
15
1
17:28
23:18
 20,969
  -466
   151,151
43
0
0
0
16
1
02:36
08:12
 20,154
  -456
  -115,112
15
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
20:13
03:52
22:37
 13,926
  8,611
  -459
  -477
   150,313
   149,994
27
8
1
0
0
0
0
0
19
1
06:45
11:25
 16,801
  -453
   -34,608
16
0
0
0
20
20
1
2
04:07
11:07
07:32
14:51
 12,235
 13,370
  -468
  -481
  -109,280
  -109,273
9
7
2
7
0
0
0
0
21
21
1
2
00:00
21:29
02:36
23:59
  9,358
  9,042
  -457
  -453
   -56,758
   -56,652
11
16
1
0
0
0
0
0
22
22
1
2
00:00
22:37
05:24
23:59
 19,340
  4,924
  -452
  -482
  -211,950
  -211,982
16
6
12
3
0
0
0
0
23
1
05:35
11:06
 19,905
  -459
  -367,181
19
0
0
0
24
1
18:49
23:59
 18,647
  -469
  -113,861
9
26
0
0
25
1
09:38
12:14
  9,334
  -444
   205,923
25
0
0
0
26
1
17:11
22:37
 19,513
  -463
  -302,071
39
0
0
0
27
27
1
2
08:37
11:26
09:37
14:17
  3,610
 10,271
  -477
  -456
  -206,904
  -206,924
5
27
7
0
0
0
0
0
28
1
10:12
17:10
 25,081
  -462
    21,032
16
0
0
0
29
1
18:49
23:18
 16,083
  -463
    40,330
14
30
0
0
30
30
1
2
01:28
17:34
04:20
18:48
 10,297
  4,439
  -468
  -491
   -88,950
   -89,081
16
5
1
13
0
0
0
0
31
1
00:43
07:32
 24,512
  -467
    24,522
14
0
0
0
32
32
1
2
03:09
12:14
08:11
13:17
 18,146
  3,780
  -457
  -496
  -310,961
  -311,060
16
5
1
8
0
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.