GPS Space Vehicle Time Integrity for MJD 53236

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
06:34
12:41
 22,034
  1,539
  -357,444
15
4
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
06:57
12:43
 20,740
  1,533
   -35,311
17
0
0
0
4
1
14:52
21:48
 24,811
  1,543
   259,429
107
0
0
0
5
5
1
2
01:29
18:37
05:20
22:50
 13,888
 15,142
  1,553
  1,541
   -43,283
   -43,393
7
16
32
0
0
0
0
0
6
6
6
1
2
3
00:00
06:14
21:22
02:49
07:23
23:59
 10,130
  4,146
  9,476
  1,542
  1,547
  1,537
  -375,135
  -375,737
  -377,533
90
41
82
1
1
0
1
1
0
0
0
0
7
1
12:48
21:21
 30,655
  1,544
  -398,187
178
0
0
0
8
1
12:42
17:49
 18,384
  1,550
     8,643
4
69
0
0
9
9
1
2
00:00
22:51
03:53
23:59
 13,987
  4,102
  1,534
  1,534
     1,983
     2,115
5
8
29
0
0
0
0
0
10
1
17:50
23:59
 22,120
  1,540
   -47,677
6
3
0
0
11
1
11:06
16:05
 17,921
  1,546
  -140,418
14
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:32
11:15
11:08
14:52
  5,709
 13,004
  1,555
  1,543
    25,307
    25,289
9
4
0
42
0
0
0
0
14
1
01:11
09:16
 29,115
  1,542
    26,992
11
0
0
0
15
1
01:14
06:41
 19,614
  1,545
  -306,955
27
0
0
0
16
1
05:05
11:08
 21,776
  1,544
    -5,609
10
0
0
0
17
17
1
2
00:00
16:59
01:42
23:59
  6,151
 25,075
  1,538
  1,540
   130,936
   131,684
23
73
1
0
1
0
0
0
18
18
18
1
2
3
00:00
01:43
22:51
01:10
06:24
23:59
  4,202
 16,860
  4,106
  1,534
  1,535
  1,536
    68,057
    68,109
    68,392
4
21
9
10
1
0
0
0
0
0
0
0
19
1
08:17
14:13
 21,337
  1,549
    12,605
14
0
0
0
20
20
1
2
06:50
13:36
11:43
17:35
 17,555
 14,216
  1,545
  1,544
   133,122
   133,039
22
14
0
0
0
0
0
0
21
1
00:21
05:04
 16,982
  1,542
   -76,944
4
67
0
0
22
1
01:29
07:44
 22,501
  1,539
   -14,403
6
16
0
0
23
23
1
2
07:50
11:18
11:06
13:36
 11,715
  8,282
  1,552
  1,541
  -149,555
  -149,669
37
25
0
0
0
0
0
0
24
1
15:41
23:59
 29,773
  1,546
   -49,323
30
0
0
0
25
1
02:49
11:06
 29,786
  1,546
   -72,143
6
15
0
0
26
26
1
2
00:00
20:18
01:28
23:59
  5,319
 13,224
  1,533
  1,537
  -195,644
  -196,606
23
44
1
0
1
0
0
0
27
1
11:06
16:54
 20,892
  1,547
  -369,723
108
0
0
0
28
1
13:37
19:38
 21,618
  1,546
   -38,547
7
19
0
0
29
29
1
2
00:00
21:22
01:10
23:59
  4,218
  9,478
  1,531
  1,537
  -362,457
  -361,753
15
25
1
0
1
0
0
0
30
30
30
1
2
3
03:54
20:18
21:49
06:47
21:21
22:50
 10,418
  3,713
  3,699
  1,535
  1,534
  1,524
  -552,499
  -552,394
  -552,394
7
4
2
4
11
91
0
0
0
0
0
0
31
31
31
1
2
3
12:04
14:13
16:06
13:36
15:40
18:37
  5,544
  5,217
  8,980
  1,538
  1,544
  1,544
  -292,932
  -293,006
  -293,098
15
16
27
0
0
0
0
0
0
0
0
0
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.