GPS Space Vehicle Time Integrity for MJD 53504

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
09:21
16:35
 26,027
  1,707
  -401,543
18
0
0
0
2
1
00:00
06:15
 22,548
  1,699
    27,429
4
44
0
0
3
1
12:44
18:29
 20,671
  1,699
     1,180
21
0
0
0
4
4
1
2
00:00
20:28
03:36
22:00
 12,969
  5,515
  1,693
  1,692
  -220,520
  -218,846
92
39
1
0
1
0
0
0
5
5
1
2
00:32
06:50
04:48
10:44
 15,333
 14,049
  1,697
  1,710
   -96,948
   -96,999
10
8
0
0
0
0
0
0
6
1
03:01
08:20
 19,182
  1,703
  -502,224
266
0
0
0
7
7
1
2
00:00
18:29
03:00
22:00
 10,811
 12,630
  1,702
  1,693
   -95,983
   -97,828
82
98
1
0
1
0
0
0
8
1
17:49
22:00
 15,036
  1,692
    30,658
5
15
0
0
9
1
04:48
09:20
 16,329
  1,706
    44,897
11
0
0
0
10
1
00:00
05:38
 20,298
  1,694
   -61,834
4
93
0
0
11
1
16:36
21:42
 18,367
  1,691
  -223,333
25
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:08
01:31
20:27
  5,452
 19,182
  1,699
  1,695
     4,117
     4,031
8
9
1
5
0
0
0
0
14
14
1
2
06:21
10:39
09:20
14:59
 10,786
 15,603
  1,708
  1,706
    31,580
    31,574
4
6
48
9
0
0
0
0
15
1
08:21
12:01
 13,181
  1,707
  -429,118
21
0
0
0
16
1
10:45
16:56
 22,263
  1,703
     -850
7
1
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:33
07:27
06:49
12:12
  4,579
 17,065
  1,700
  1,712
   155,758
   155,814
9
20
4
0
0
0
0
0
19
1
13:46
19:38
 21,123
  1,701
    22,230
4
94
0
0
20
20
1
2
12:32
19:39
17:24
22:00
 17,519
  8,467
  1,703
  1,691
    69,044
    68,988
15
6
0
2
0
0
0
0
21
1
04:48
10:38
 20,984
  1,706
  -101,163
10
0
0
0
22
1
06:47
13:27
 23,937
  1,709
   -20,967
10
21
0
0
23
23
1
2
13:50
16:46
16:35
18:29
  9,888
  6,150
  1,701
  1,695
  -196,493
  -196,480
7
4
6
40
0
0
0
0
24
24
1
2
18:29
22:28
22:00
23:59
 12,611
  5,501
  1,696
  1,700
   -15,209
   -15,230
8
4
2
24
0
0
0
0
25
1
08:21
16:46
 30,270
  1,709
   -91,204
8
4
0
0
26
1
01:52
07:26
 20,045
  1,703
   -20,848
5
0
0
0
27
1
16:35
20:18
 13,349
  1,687
   -70,044
64
0
0
0
28
28
1
2
00:00
18:36
01:17
22:00
  4,645
 12,203
  1,701
  1,692
   -44,503
   -44,497
4
4
7
81
0
0
0
0
29
1
01:14
06:49
 20,109
  1,698
   -37,713
161
0
0
0
30
30
1
2
01:46
09:21
05:32
12:26
 13,588
 11,088
  1,697
  1,707
  -185,572
  -186,142
83
70
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.