GPS Space Vehicle Time Integrity for MJD 53009

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
00:00
05:20
 19,098
   799
  -322,160
46
0
0
0
2
2
1
2
00:00
21:16
05:09
23:59
 18,434
  9,789
   791
   795
   252,170
   252,655
54
48
1
0
0
0
0
0
3
3
3
1
2
3
00:00
02:44
22:27
02:28
04:14
23:59
  8,853
  5,369
  5,536
   802
   771
   782
   -74,455
   -74,510
   -74,717
47
42
39
0
0
0
0
0
0
0
0
0
4
1
05:57
13:32
 27,145
   797
    38,226
69
0
0
0
5
5
1
2
10:47
16:31
12:46
20:42
  7,080
 14,917
   809
   796
   -11,363
   -11,412
48
49
0
0
0
0
0
0
6
1
12:47
18:20
 19,780
   800
     3,556
47
0
0
0
7
1
04:14
12:46
 30,524
   797
  -637,978
56
0
0
0
8
1
03:49
09:28
 20,217
   799
  -387,234
60
0
0
0
9
9
1
2
09:34
14:21
10:46
19:11
  4,056
 17,315
   795
   797
    25,134
    25,178
48
49
0
0
0
0
0
0
10
1
09:07
15:34
 23,064
   814
   -36,408
47
0
0
0
11
1
02:25
07:36
 18,534
   800
   -87,062
49
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
01:06
02:44
05:21
09:44
02:25
05:09
06:23
11:23
  4,689
  8,608
  3,705
  5,839
   781
   803
   791
   787
    32,471
    32,495
    32,483
    32,478
47
42
46
45
0
0
0
0
0
0
0
0
0
0
0
0
14
14
1
2
00:00
16:26
01:06
23:59
  3,929
 27,044
   792
   793
    18,881
    18,874
45
45
0
0
0
0
0
0
15
1
17:10
22:04
 17,478
   795
  -207,783
53
0
0
0
16
16
1
2
00:00
20:23
02:25
23:59
  8,658
 12,910
   788
   804
   -15,544
   -15,554
47
43
0
0
0
0
0
0
17
1
08:53
17:29
 30,765
   801
  -106,948
200
0
0
0
18
1
14:21
21:55
 27,058
   796
     4,886
51
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
05:09
22:18
03:15
09:06
23:59
 11,631
 14,142
  6,065
   789
   798
   781
   196,736
   196,703
   196,565
48
48
41
0
1
0
0
0
0
0
0
0
21
1
15:35
20:27
 17,387
   806
   -69,309
48
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
07:26
16:04
 30,856
   801
   -87,102
54
0
0
0
25
25
1
2
00:00
18:20
02:28
23:59
  8,856
 20,236
   788
   797
   -57,421
   -57,455
46
45
0
0
0
0
0
0
26
1
11:32
17:09
 20,088
   798
  -461,470
73
0
0
0
27
1
02:26
08:14
 20,825
   799
  -877,129
84
0
0
0
28
1
04:35
11:11
 23,553
   801
   -12,190
48
0
0
0
29
1
11:12
16:30
 18,977
   799
  -203,452
63
0
0
0
30
30
1
2
12:47
17:30
14:20
22:18
  5,531
 17,134
   787
   789
  -724,479
  -724,891
56
105
0
0
0
0
0
0
31
1
00:00
04:14
 15,151
   801
   -47,291
167
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.