GPS Space Vehicle Time Integrity for MJD 54894

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
2
2
2
1
2
3
4
00:00
02:43
05:37
22:28
02:42
05:35
06:42
23:59
  9,723
 10,303
  3,876
  5,468
   -14
    49
   -39
   -33
  -155,748
  -155,675
  -155,755
  -155,690
42
43
40
47
2
0
0
0
0
0
0
0
0
0
0
0
 
3
1
13:40
19:22
 20,475
   -13
  -361,008
59
0
0
0
 
4
4
4
1
2
3
00:00
02:43
21:05
02:42
04:01
23:59
  9,725
  4,664
 10,468
   -16
    30
   -16
     -889
     -740
      205
51
49
72
2
1
0
0
1
0
0
0
0
 
5
5
5
1
2
3
01:36
02:43
07:49
02:42
05:17
12:22
  3,922
  9,218
 16,364
   -40
    39
   -29
     3,357
     3,463
     3,479
44
44
52
0
0
0
0
0
0
0
0
0
 
6
1
13:14
18:54
 20,380
   -17
   -15,060
126
0
0
0
 
7
1
17:27
23:12
 20,693
   -15
   -22,092
50
0
0
0
 
8
1
18:55
23:59
 18,292
   -15
   193,110
51
0
0
0
 
9
1
05:36
10:33
 17,823
   -21
   -43,574
47
0
0
0
 
10
1
00:25
06:14
 20,874
    26
    12,126
59
0
0
0
 
11
1
17:22
22:48
 19,580
   -11
    -5,698
50
0
0
0
 
12
12
1
2
01:12
08:57
05:36
11:56
 15,782
 10,740
    -3
   -31
   310,090
   309,957
47
46
1
0
0
0
0
0
 
13
13
1
2
15:58
17:50
17:46
20:13
  6,487
  8,584
   -25
    -5
  -290,507
  -290,497
47
49
0
0
0
0
0
0
 
14
1
07:35
15:57
 30,154
   -19
   145,874
65
0
0
0
 
15
1
02:43
08:32
 20,876
   -16
   264,357
55
0
0
0
 
16
1
11:42
17:26
 20,642
    -9
   -70,223
51
0
0
0
 
17
17
17
1
2
3
00:00
19:22
22:28
02:42
22:25
23:59
  9,722
 10,945
  5,463
   -20
   -22
   -18
   -48,947
   -49,040
   -49,047
43
47
46
1
0
0
0
0
0
0
0
0
 
18
18
1
2
05:37
09:43
07:48
13:15
  7,868
 12,711
   -31
   -11
    77,987
    77,946
41
52
0
0
0
0
0
0
 
19
1
15:58
20:48
 17,417
    -7
   -31,325
49
0
0
0
 
20
20
1
2
13:31
20:14
16:32
23:59
 10,870
 13,552
   -19
   -35
   -89,144
   -89,132
47
47
0
0
0
0
0
0
 
21
1
06:15
11:41
 19,581
   -10
   -26,214
48
0
0
0
 
22
1
07:35
14:30
 24,900
   -11
  -204,188
49
0
0
0
 
23
1
14:45
20:13
 19,692
   -12
  -387,907
49
0
0
0
 
24
1
03:30
09:42
 22,290
   -11
  -170,227
46
0
0
0
 
25
1
18:27
22:25
 14,261
   -12
  -280,065
122
0
0
0
 
26
26
1
2
04:01
06:46
06:14
07:48
  7,955
  3,757
     0
   -32
   -48,668
   -48,720
42
42
0
0
0
0
0
0
 
27
27
27
27
1
2
3
4
00:00
05:18
21:05
22:49
01:51
07:34
22:28
23:59
  6,649
  8,166
  4,976
  4,259
   -39
   -37
   -31
   -18
   -29,368
   -29,437
   -29,604
   -29,611
44
41
46
46
0
0
0
0
0
0
0
0
0
0
0
0
 
28
28
1
2
00:00
22:25
01:36
23:59
  5,775
  5,639
    -9
     0
    23,597
    23,608
42
46
0
0
0
0
0
0
 
29
1
04:01
05:17
  4,520
   -30
     4,730
45
0
0
0
 
30
1
10:34
13:26
 10,373
   -15
  -130,159
47
0
0
0
 
31
1
09:43
16:32
 24,550
   -16
    53,581
46
0
0
0
 
32
1
12:26
15:57
 12,663
    -3
  -289,903
52
0
0
0
 
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.