GPS Space Vehicle Time Integrity for MJD 52955

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
03:21
09:03
 20,423
   571
  -314,287
44
0
0
0
 
2
1
00:54
08:42
 27,999
   576
   220,602
68
0
0
0
 
3
1
02:13
07:56
 20,479
   574
   -60,276
46
0
0
0
 
4
1
09:36
17:03
 26,683
   562
     8,923
55
0
0
0
 
5
5
1
2
14:31
20:09
17:59
23:59
 12,356
 13,650
   554
   547
    -4,144
    -4,190
45
37
0
0
0
0
0
0
 
6
1
17:04
22:00
 17,557
   558
     1,927
41
0
0
0
 
7
1
07:57
16:29
 30,489
   564
  -642,627
48
1
0
0
 
8
8
1
2
07:29
09:03
08:42
13:08
  4,398
 14,600
   563
   570
  -400,214
  -400,195
40
46
0
2
0
0
0
0
 
9
9
1
2
12:45
18:00
14:30
22:49
  6,123
 17,206
   569
   562
    16,963
    17,013
48
39
0
0
0
0
0
0
 
10
1
12:48
19:21
 23,387
   561
   -33,673
47
0
0
0
 
11
1
06:08
11:16
 18,425
   570
   -76,531
47
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:41
13:31
10:00
14:53
 19,025
  4,865
   567
   555
    32,382
    32,372
43
50
2
0
0
0
0
0
 
14
14
1
2
00:00
20:00
04:40
23:59
 16,754
 14,213
   565
   552
    19,556
    19,524
41
37
0
1
0
0
0
0
 
15
15
15
1
2
3
00:00
20:09
22:01
01:45
21:23
23:59
  6,306
  4,376
  7,108
   558
   544
   576
  -184,079
  -184,441
  -184,450
46
40
36
1
0
0
0
0
0
0
0
0
 
16
1
00:11
06:07
 21,288
   573
    -9,914
43
0
0
0
 
17
1
13:08
21:23
 29,463
   560
   -67,987
313
0
1641
0
 
18
18
18
1
2
3
00:00
18:00
20:51
01:43
20:09
23:59
  6,147
  7,701
 11,145
   561
   549
   565
    -3,836
    -3,749
    -3,715
43
41
36
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:57
08:43
06:07
12:41
 14,935
 14,151
   565
   568
   204,950
   204,917
41
47
0
2
0
0
0
0
 
21
1
19:21
23:59
 16,514
   569
   -63,459
39
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
21:24
03:30
23:59
 12,544
  9,228
   573
   541
   -40,253
   -40,357
43
35
0
0
0
0
0
0
 
24
1
11:09
19:48
 30,938
   555
   -73,993
56
0
0
0
 
25
25
1
2
00:00
22:01
06:32
23:59
 23,453
  7,119
   570
   559
   -54,539
   -54,593
41
37
0
0
0
0
0
0
 
26
1
15:16
20:51
 19,983
   563
  -497,821
53
0
0
0
 
27
1
06:08
11:59
 20,981
   575
  -792,602
146
0
0
0
 
28
1
08:15
14:51
 23,583
   576
    -2,318
48
1
0
0
 
29
1
14:52
20:09
 18,897
   563
  -159,429
83
0
0
0
 
30
30
30
1
2
3
00:00
16:29
22:50
02:00
17:59
23:59
  7,177
  5,347
  4,135
   556
   552
   573
  -625,394
  -626,804
  -627,321
68
58
50
1
1
0
1
0
0
0
0
0
 
31
1
03:33
07:56
 15,698
   570
  -432,210
42
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.