GPS Space Vehicle Time Integrity for MJD 54871

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
1
00:10
08:35
 30,233
   -89
  -158,155
40
0
0
0
 
3
1
15:13
20:54
 20,434
   -77
  -350,822
52
0
0
0
 
4
4
1
2
00:00
22:39
05:33
23:59
 19,948
  4,856
   -80
   -91
   329,703
   330,727
75
50
1
0
1
0
0
0
 
5
5
5
1
2
3
03:12
09:18
12:08
07:04
11:17
13:58
 13,892
  7,131
  6,568
   -88
  -100
   -95
   652,998
   653,832
   654,286
183
110
84
0
0
0
1
0
0
0
0
0
 
6
1
14:47
20:27
 20,353
   -89
   -63,011
93
0
0
0
 
7
1
20:01
23:59
 14,284
   -71
   -22,860
42
0
0
0
 
8
8
8
1
2
3
00:00
20:28
22:39
02:05
21:51
23:59
  7,456
  4,991
  4,856
   -83
   -99
   -68
   189,737
   189,829
   189,874
43
44
40
0
0
0
0
0
0
0
0
0
 
9
9
1
2
01:50
07:11
03:09
12:07
  4,722
 17,767
  -112
   -87
   -39,554
   -39,590
41
42
0
0
0
0
0
0
 
10
1
01:57
08:38
 24,085
   -83
    10,773
42
0
0
0
 
11
1
18:56
23:59
 18,201
   -79
    -8,097
44
0
0
0
 
12
12
1
2
02:45
10:30
07:11
13:29
 15,929
 10,716
   -92
  -103
   317,741
   317,635
43
39
0
0
0
0
0
0
 
13
13
1
2
17:32
19:21
19:19
21:47
  6,446
  8,807
   -92
   -74
  -288,097
  -288,089
43
42
0
0
0
0
0
0
 
14
1
08:56
17:31
 30,890
   -89
   156,511
61
0
0
0
 
15
1
04:19
10:08
 20,951
   -85
   254,096
51
0
0
0
 
16
1
13:17
18:57
 20,383
   -77
   -75,960
42
0
0
0
 
17
17
1
2
00:00
20:55
05:05
23:59
 18,236
 11,100
   -87
   -94
   -46,590
   -46,683
42
41
0
0
0
0
0
0
 
18
18
1
2
07:07
10:09
09:18
14:47
  7,872
 16,686
  -100
   -78
    84,978
    84,945
39
44
0
0
0
0
0
0
 
19
1
17:32
22:05
 16,414
   -74
   -32,737
43
0
0
0
 
20
20
20
20
1
2
3
4
00:00
15:05
18:58
22:06
01:54
18:55
20:01
23:59
  6,803
 13,811
  3,783
  6,803
   -92
   -91
  -111
  -100
   -91,410
   -91,346
   -91,356
   -91,332
42
40
39
42
0
0
0
0
0
0
0
0
0
0
0
0
 
21
1
07:36
13:17
 20,428
   -79
   -29,970
44
0
0
0
 
22
1
09:18
16:04
 24,344
   -84
  -205,469
42
0
0
0
 
23
1
16:19
21:47
 19,686
   -81
  -386,793
44
0
0
0
 
24
24
1
2
05:05
07:10
07:07
11:17
  7,289
 14,817
   -98
   -71
  -164,227
  -164,235
37
42
0
0
0
0
0
0
 
25
1
18:56
23:59
 18,155
   -78
  -231,885
141
0
0
0
 
26
1
03:53
07:36
 13,375
   -76
   -43,259
37
0
0
0
 
27
1
00:28
03:01
  9,175
   -92
   -23,235
47
0
0
0
 
28
28
1
2
00:00
22:06
03:50
23:59
 13,758
  6,803
   -75
   -91
    23,654
    23,632
44
42
0
0
0
0
0
0
 
29
29
1
2
05:34
07:36
07:04
10:08
  5,402
  9,126
   -96
   -84
    11,504
    11,488
36
44
0
0
0
0
0
0
 
30
1
11:18
15:02
 13,425
   -89
  -125,315
40
0
0
0
 
31
1
11:18
18:07
 24,543
   -85
    50,859
38
0
0
0
 
32
1
14:02
17:31
 12,577
   -78
  -296,951
42
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.