GPS Space Vehicle Time Integrity for MJD 53742

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
1
16:15
22:00
 20,648
   883
   -28,693
7
36
0
0
2
1
05:21
13:38
 29,799
   888
    23,603
17
0
0
0
3
3
1
2
00:00
20:18
02:07
22:00
  7,647
  6,127
   883
   875
   -63,695
   -63,929
19
6
1
2
0
0
0
0
4
1
04:00
11:30
 26,980
   890
  -109,508
106
0
0
0
5
5
1
2
08:09
14:29
12:30
18:47
 15,659
 15,458
   895
   870
  -459,663
  -460,163
99
92
0
0
0
0
0
0
6
6
1
2
11:07
19:28
16:14
20:49
 18,429
  4,880
   889
   849
  -194,881
  -195,924
237
60
0
0
1
0
0
0
7
1
02:54
11:06
 29,500
   896
  -464,210
85
0
0
0
8
1
01:44
07:20
 20,119
   899
    53,533
20
0
0
0
9
1
12:30
17:15
 17,079
   889
    -1,738
20
0
0
0
10
1
07:21
13:51
 23,448
   900
   -75,817
21
0
0
0
11
1
00:00
05:21
 19,223
   894
  -296,275
20
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:09
03:59
09:17
 14,362
  4,071
   894
   870
   -32,618
   -32,697
17
4
1
19
0
0
0
0
14
1
14:04
22:00
 28,461
   884
    22,220
7
65
0
0
15
15
1
2
13:39
16:15
14:58
19:13
  4,746
 10,703
   883
   890
  -545,357
  -545,422
5
37
6
0
0
0
0
0
16
1
18:18
22:00
 13,303
   898
   -19,988
11
2
0
0
17
17
1
2
05:21
08:25
08:23
10:29
 10,897
  7,450
   894
   880
   -20,045
   -20,152
31
30
0
0
0
0
0
0
18
18
1
2
13:04
14:58
14:29
19:41
  5,101
 16,961
   884
   889
   214,274
   214,308
4
10
30
0
0
0
0
0
19
1
00:00
03:25
 12,307
   902
    25,046
14
1
0
0
20
20
20
1
2
3
00:00
03:26
20:05
01:05
06:55
22:00
  3,897
 12,514
  6,862
   866
   878
   876
    36,834
    36,829
    36,767
5
7
12
3
13
24
0
0
0
0
0
0
21
1
12:31
18:17
 20,731
   894
  -164,947
29
0
0
0
22
22
1
2
14:29
17:16
16:14
21:11
  6,286
 14,140
   874
   899
   -59,564
   -59,567
5
25
24
0
0
0
0
0
23
1
00:00
02:54
 10,422
   899
  -154,773
8
6
0
0
24
1
02:54
08:23
 19,700
   900
   -74,554
28
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
10:30
14:58
 16,091
   896
    11,968
23
0
0
0
27
1
00:23
06:20
 21,320
   891
   -29,554
21
0
0
0
28
28
1
2
01:35
06:21
05:21
08:08
 13,425
  6,458
   886
   902
   -34,717
   -34,692
17
8
30
0
0
0
0
0
29
29
1
2
08:56
13:13
13:03
14:29
 14,828
  4,520
   898
   876
  -488,628
  -488,799
49
31
0
0
0
0
0
0
30
30
1
2
09:18
14:58
13:03
20:01
 13,450
 18,145
   884
   878
   -11,323
   -11,446
26
27
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.