GPS Space Vehicle Time Integrity for MJD 52723

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
19:05
23:59
 17,394
   728
  -276,546
46
0
0
0
 
2
1
16:48
23:59
 25,595
   738
    87,333
62
0
0
0
 
3
1
18:05
23:51
 20,504
   732
  -115,334
53
0
0
0
 
4
1
01:28
09:05
 27,214
   740
   -36,079
48
0
0
0
 
5
5
1
2
05:36
12:06
10:07
16:17
 16,039
 14,959
   742
   735
    -6,765
    -6,800
46
46
0
0
0
0
0
0
 
6
1
08:34
13:43
 18,120
   811
     4,167
79
4
2
0
 
7
1
00:00
08:33
 30,625
   735
  -389,478
215
1
1
0
 
8
1
00:54
04:51
 14,122
   745
  -264,887
86
1
1
0
 
9
1
10:08
14:57
 16,979
   845
    37,441
76
4
1
0
 
10
1
04:39
11:10
 22,990
   748
   -21,578
60
10
1
0
 
11
11
1
2
00:00
22:03
03:05
23:59
 11,060
  6,961
   732
   736
   -39,465
   -39,579
43
45
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
00:00
05:12
20:36
22:25
02:00
07:03
22:02
23:59
  7,182
  6,618
  5,058
  5,633
   726
   731
   715
   737
    25,666
    25,681
    25,697
    25,722
37
44
48
45
0
0
0
0
0
0
0
0
0
0
0
0
 
14
1
12:05
20:17
 29,213
   742
    24,484
45
0
0
0
 
15
15
1
2
11:28
13:44
12:47
17:07
  4,698
 12,033
   743
   753
   -87,423
   -87,470
46
50
0
0
0
0
0
0
 
16
1
16:04
22:24
 22,561
   739
    39,862
108
0
0
0
 
17
1
10:11
15:52
 20,092
   840
    -3,643
66
5
1
0
 
18
1
11:10
17:49
 23,729
   750
    -4,958
46
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:39
17:57
04:46
22:46
 14,736
 17,123
   736
   728
   212,358
   212,394
42
45
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
09:06
12:47
12:05
17:26
 10,377
 16,549
 -2,833
   756
   -25,545
   -21,970
4015
45
0
0
10377
0
0
0
 
24
1
02:46
11:21
 30,460
   748
   -17,029
60
6
2
0
 
25
1
13:44
22:02
 29,519
   738
   -40,700
47
0
0
0
 
26
1
07:10
12:47
 19,736
   757
  -458,314
75
5
1
0
 
27
27
1
2
00:00
22:03
04:01
23:59
 14,389
  6,972
   738
   717
  -591,067
  -590,710
47
49
1
0
0
0
0
0
 
28
1
00:05
06:41
 23,561
   735
    60,655
44
0
0
0
 
29
1
06:26
12:05
 19,825
   761
  -102,421
72
5
1
0
 
30
30
1
2
07:06
14:57
10:07
17:47
 10,657
 10,101
   740
   748
  -560,413
  -560,363
47
45
0
0
0
0
0
0
 
31
1
19:11
23:51
 16,589
   737
   -63,650
165
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.