GPS Space Vehicle Time Integrity for MJD 53484

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
10:43
17:58
 26,099
  1,491
  -398,622
26
0
0
0
2
1
00:00
07:37
 27,361
  1,484
    27,403
9
2
0
0
3
1
14:06
19:51
 20,663
  1,481
  -101,655
21
0
0
0
4
4
1
2
00:00
21:49
05:01
23:59
 17,999
  7,827
  1,480
  1,471
  -261,463
  -259,751
132
56
1
0
1
0
0
0
5
5
1
2
01:55
08:13
06:11
12:09
 15,268
 14,179
  1,484
  1,506
   -92,413
   -92,454
12
11
0
1
0
0
0
0
6
1
04:22
09:43
 19,296
  1,493
  -413,348
304
1
1034
0
7
7
1
2
00:00
19:51
04:21
23:59
 15,612
 14,889
  1,478
  1,476
   -47,203
   -49,312
128
126
1
0
1
0
0
0
8
1
19:10
23:59
 17,390
  1,473
    28,679
7
0
0
0
9
1
06:11
10:42
 16,268
  1,492
    41,805
11
0
0
0
10
1
00:35
07:01
 23,118
  1,478
   -61,008
8
26
0
0
11
1
17:59
23:04
 18,314
  1,477
  -216,550
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:24
16:28
02:50
21:48
  5,159
 19,231
  1,488
  1,477
     6,177
     6,087
5
8
3
4
0
0
0
0
14
14
1
2
07:41
12:01
10:42
16:19
 10,887
 15,443
  1,494
  1,490
    31,820
    31,811
6
7
17
42
0
0
0
0
15
1
09:44
13:25
 13,229
  1,495
  -420,033
26
0
0
0
16
1
12:01
18:15
 22,445
  1,482
     -642
7
10
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:55
08:51
08:12
13:35
  4,633
 17,078
  1,492
  1,495
   149,685
   149,733
8
17
7
0
0
0
0
0
19
1
15:08
21:00
 21,119
  1,481
    20,626
5
32
0
0
20
20
1
2
13:52
21:00
18:45
23:59
 17,571
 10,739
  1,482
  1,476
    72,471
    72,417
12
5
5
34
0
0
0
0
21
1
06:11
12:01
 20,953
  1,495
   -98,206
10
0
0
0
22
1
08:09
14:48
 23,966
  1,487
   -19,387
14
0
0
0
23
23
1
2
15:11
18:08
17:58
19:51
 10,019
  6,181
  1,478
  1,478
  -200,434
  -200,415
8
4
5
31
0
0
0
0
24
24
1
2
00:00
19:51
01:55
23:59
  6,879
 14,894
  1,477
  1,476
   -10,198
   -10,423
5
10
10
0
0
0
0
0
25
1
09:44
18:07
 30,186
  1,485
   -89,836
19
0
0
0
26
1
03:16
08:50
 20,008
  1,486
   -18,971
8
0
0
0
27
1
17:59
23:53
 21,270
  1,478
   -50,827
61
0
0
0
28
28
1
2
00:00
19:58
02:39
23:59
  9,569
 14,488
  1,476
  1,476
   -45,095
   -45,090
6
5
1
26
0
0
0
0
29
1
02:37
08:12
 20,077
  1,486
     1,654
149
0
0
0
30
30
30
1
2
3
03:07
10:43
12:10
06:54
12:01
13:47
 13,592
  4,652
  5,845
  1,486
  1,499
  1,489
  -146,341
  -146,863
  -147,009
90
31
44
0
0
0
0
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.