GPS Space Vehicle Time Integrity for MJD 52090

As viewed from the National Institute of Metrology, Thailand
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
14:13
19:57
 20,544
   743
  -183,192
46
0
0
0
 
2
2
1
2
00:00
19:58
02:17
22:00
  8,205
  7,185
   739
   717
    37,613
    37,970
40
34
1
0
0
0
0
0
 
3
1
13:10
18:52
 20,325
   747
   -42,722
52
0
0
0
 
4
1
00:00
04:29
 16,138
   728
  -663,196
68
1
1
0
 
5
5
1
2
01:02
07:23
06:11
11:44
 18,470
 15,429
   731
   747
  -303,171
  -303,191
44
46
0
0
0
0
0
0
 
6
1
03:36
08:41
 18,240
   741
     2,385
44
0
0
0
 
7
7
1
2
00:00
18:57
03:40
22:00
 13,191
 10,873
   750
   721
  -511,249
  -509,914
89
75
1
0
1
0
0
0
 
8
1
18:21
22:00
 13,012
   733
  -365,868
117
0
0
0
 
9
1
04:46
09:37
 17,372
   755
    52,363
45
0
0
0
 
10
1
00:02
06:42
 23,931
   751
    -5,425
42
0
0
0
 
11
1
17:17
22:00
 16,806
   739
    -1,969
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:30
16:20
02:16
21:15
  6,307
 17,551
   730
   732
     3,616
     3,634
40
43
0
0
0
0
0
0
 
14
14
1
2
07:11
11:14
09:37
15:47
  8,743
 16,165
   744
   752
   116,103
   116,142
47
33
0
0
0
0
0
0
 
15
1
06:16
11:58
 20,270
   758
   -51,019
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:12
11:14
 17,928
   757
  -171,316
352
0
3399
0
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:00
19:58
17:59
22:00
 17,810
  7,185
   739
   721
    81,322
    81,355
42
31
0
0
0
0
0
0
 
21
1
08:02
14:18
 22,323
   762
    -3,257
39
0
0
0
 
22
1
11:44
17:49
 21,667
   752
  -585,748
39
0
0
0
 
23
1
03:41
12:18
 30,756
   746
   -14,831
43
0
0
0
 
24
1
00:00
07:04
 25,376
   740
   -60,971
43
0
0
0
 
25
1
09:38
17:16
 27,178
   756
   -14,320
39
0
0
0
 
26
1
02:23
08:01
 20,192
   751
  -525,472
75
0
0
0
 
27
1
17:17
22:00
 16,827
   741
   -24,714
39
0
0
0
 
28
28
28
1
2
3
15:47
17:50
20:25
17:16
19:57
22:00
  5,314
  7,631
  5,552
   734
   727
   734
     2,328
     2,340
     2,366
48
43
26
0
0
14
0
0
0
0
0
0
 
29
1
09:37
16:20
 23,803
   749
  -609,982
58
0
0
0
 
30
30
1
2
02:29
08:42
06:15
13:09
 13,532
 15,817
   730
   747
    26,468
    26,521
44
40
0
0
0
0
0
0
 
31
1
14:29
20:25
 21,139
   747
   -50,275
48
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.