GPS Space Vehicle Time Integrity for MJD 52731

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
18:33
23:59
 19,417
   772
  -277,775
51
0
0
0
 
2
1
16:17
23:59
 27,487
   774
    91,823
58
0
0
0
 
3
1
17:33
23:19
 20,534
   772
  -117,453
54
0
0
0
 
4
1
00:55
08:31
 27,215
   780
   -37,816
48
0
0
0
 
5
5
1
2
05:04
11:32
09:35
15:46
 16,119
 15,021
   780
   777
    -7,576
    -7,602
51
51
0
0
0
0
0
0
 
6
1
08:00
13:11
 18,381
   780
     4,277
50
0
0
0
 
7
1
00:00
07:59
 28,626
   768
  -406,198
196
1
1
0
 
8
8
1
2
00:00
22:32
04:19
23:59
 15,498
  5,217
   779
   754
  -276,453
  -277,727
87
51
1
0
1
0
0
0
 
9
1
09:35
14:24
 16,889
   787
    38,567
48
0
0
0
 
10
1
04:06
10:38
 23,351
   784
   -22,011
48
0
0
0
 
11
11
1
2
00:00
21:29
02:32
23:59
  9,121
  8,950
   759
   770
   -40,443
   -40,547
50
48
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
00:22
04:40
20:03
21:51
01:27
06:30
21:29
23:59
  3,943
  6,555
  5,148
  7,677
   755
   766
   763
   770
    26,068
    26,087
    26,118
    26,129
50
47
49
47
0
0
0
0
0
0
0
0
0
0
0
0
 
14
1
11:32
19:44
 29,161
   790
    24,074
47
0
0
0
 
15
15
1
2
10:57
13:11
12:14
16:35
  4,539
 12,164
   781
   797
   -90,692
   -90,733
48
49
0
0
0
0
0
0
 
16
1
15:30
21:50
 22,539
   786
    31,353
104
0
0
0
 
17
1
10:39
15:19
 16,572
   795
    -5,003
48
0
0
0
 
18
1
09:35
17:16
 27,296
   793
    -5,909
47
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:10
17:24
04:13
22:14
 14,581
 17,114
   770
   777
   212,844
   212,891
45
47
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
08:33
12:15
11:31
17:03
 10,616
 17,199
   789
   799
   -22,487
   -22,490
49
47
0
0
0
0
0
0
 
24
1
02:13
10:48
 30,739
   779
   -18,877
51
0
0
0
 
25
1
13:11
21:29
 29,550
   777
   -41,042
50
0
0
0
 
26
1
06:38
12:14
 19,923
   783
  -464,604
70
0
0
0
 
27
27
1
2
00:00
21:29
03:28
23:59
 12,477
  8,957
   777
   758
  -586,780
  -586,224
52
55
1
0
1
0
0
0
 
28
1
00:00
06:08
 21,974
   761
    58,191
49
1
0
0
 
29
1
05:54
11:31
 20,066
   782
  -109,041
70
0
0
0
 
30
30
1
2
06:33
14:24
09:35
17:14
 10,865
 10,107
   779
   803
  -558,848
  -558,742
50
47
0
0
0
0
0
0
 
31
1
18:38
23:19
 16,735
   775
   -86,571
164
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.