GPS Space Vehicle Time Integrity for MJD 53042

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
1
2
00:00
21:16
03:03
23:59
 10,967
  9,750
   923
   902
  -327,752
  -327,927
45
46
1
0
0
0
0
0
2
2
1
2
00:32
18:57
02:46
23:59
  7,996
 18,093
   914
   916
   271,613
   272,115
50
57
1
0
0
0
0
0
3
3
1
2
00:00
20:11
01:59
22:00
  7,140
  6,514
   903
   909
   -82,970
   -83,191
45
43
1
0
0
0
0
0
4
1
03:42
11:17
 27,209
   926
    60,502
75
0
0
0
5
5
1
2
08:30
14:44
12:04
18:22
 12,790
 13,003
   925
   908
   -15,678
   -15,732
41
48
0
0
0
0
0
0
6
1
10:31
15:57
 19,469
   926
     4,401
42
0
0
0
7
1
02:00
10:30
 30,498
   927
  -624,484
72
0
0
0
8
8
1
2
01:34
03:04
02:46
07:13
  4,289
 14,877
   916
   936
  -370,296
  -370,196
49
49
0
0
0
0
0
0
9
1
12:05
16:59
 17,578
   924
    29,965
46
0
0
0
10
1
06:55
13:17
 22,852
   928
   -38,128
43
0
0
0
11
1
00:08
05:22
 18,763
   924
   -93,921
46
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
07:27
04:09
09:12
 14,907
  6,288
   919
   921
    32,227
    32,225
44
40
0
0
0
0
0
0
14
1
14:15
22:45
 30,482
   912
    18,932
46
0
0
0
15
1
14:21
19:51
 19,723
   925
  -222,074
54
0
0
0
16
1
18:14
22:00
 13,470
   923
   -15,116
45
0
0
0
17
17
1
2
06:33
12:05
11:17
15:05
 16,980
 10,780
   925
   926
  -166,850
  -167,196
106
79
0
0
0
0
0
0
18
18
1
2
11:18
15:57
14:14
19:39
 10,521
 13,255
   924
   921
    11,409
    11,451
43
48
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
20
1
2
3
4
00:00
02:47
20:06
22:26
01:00
06:54
22:00
23:59
  3,617
 14,768
  6,834
  5,576
   901
   923
   902
   907
   190,293
   190,275
   190,109
   190,094
41
43
43
46
0
1
0
0
0
0
0
0
0
0
0
0
21
1
13:18
18:14
 17,674
   927
   -71,068
46
0
0
0
22
1
14:44
21:06
 22,809
   909
    59,840
83
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
05:07
13:44
 30,920
   921
    -1,501
57
0
0
0
25
25
1
2
15:57
22:53
22:00
23:59
 21,655
  3,958
   919
   904
   -59,443
   -59,459
47
45
0
0
0
0
0
0
26
1
09:16
14:44
 19,582
   928
  -432,215
73
0
0
0
27
1
00:08
05:57
 20,888
   921
  -906,990
59
0
0
0
28
1
02:20
08:57
 23,691
   924
   -17,452
43
0
0
0
29
1
08:57
14:14
 18,945
   931
  -221,005
53
0
0
0
30
1
16:59
20:04
 11,049
   908
  -774,710
79
0
0
0
31
1
00:00
01:59
  7,126
   932
  -149,839
85
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.