GPS Space Vehicle Time Integrity for MJD 52650

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:01
05:46
 20,654
   481
  -265,942
37
0
0
0
 
2
1
00:00
05:21
 19,213
   482
    46,820
47
1
0
0
 
3
1
00:00
04:50
 17,318
   486
   -95,547
42
0
0
0
 
4
1
06:36
14:25
 27,528
   492
   -10,805
59
0
0
0
 
5
5
1
2
10:28
17:08
15:02
21:08
 16,220
 14,171
   479
   477
   -49,719
   -49,774
41
41
0
0
0
0
0
0
 
6
1
13:22
18:47
 19,365
   494
     2,692
37
0
0
0
 
7
1
05:22
13:21
 28,120
   495
  -207,703
282
0
451
0
 
8
1
04:04
09:47
 20,047
   495
  -135,778
139
0
0
0
 
9
1
15:02
19:57
 17,464
   499
    26,203
39
0
0
0
 
10
1
09:35
16:04
 23,100
   494
   -17,724
36
0
0
0
 
11
1
02:23
08:07
 20,261
   496
   -31,105
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:39
10:10
07:00
12:03
 18,998
  6,669
   484
   491
    21,604
    21,629
39
28
0
1
0
0
0
0
 
14
14
1
2
00:00
16:39
01:20
22:00
  4,790
 18,870
   474
   489
    31,130
    31,045
37
39
0
0
0
0
0
0
 
15
1
16:24
21:54
 19,370
   497
   -58,393
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:05
20:53
 17,032
   502
   -11,176
42
0
0
0
 
18
1
15:02
22:00
 24,642
   491
     7,763
41
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
05:47
03:48
09:41
 13,653
 13,486
   474
   488
   205,608
   205,651
36
33
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:00
17:44
17:07
20:43
 18,279
 10,556
   486
   483
   -16,899
   -16,920
38
40
0
0
0
0
0
0
 
24
1
07:47
16:24
 30,542
   493
      -45
46
0
0
0
 
25
25
1
2
00:00
18:48
03:17
22:00
 11,798
 11,186
   468
   486
   -37,246
   -37,272
35
38
0
0
0
0
0
0
 
26
1
12:05
16:38
 16,239
   492
  -381,806
76
0
0
0
 
27
1
03:18
08:57
 19,966
   491
  -545,373
115
0
0
0
 
28
1
05:02
11:39
 23,191
   502
    78,099
35
3
0
0
 
29
1
11:28
17:07
 20,178
   485
   -20,807
107
0
0
0
 
30
1
19:58
22:00
  7,148
   483
  -531,069
48
0
0
0
 
31
1
00:15
06:12
 21,308
   496
  -283,309
108
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(AUS) 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(AUS) 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.