GPS Space Vehicle Time Integrity for MJD 52694

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
1
2
00:00
21:02
02:50
23:59
 10,020
 10,598
   586
   586
  -272,451
  -272,572
42
29
0
2
0
0
0
0
 
2
2
1
2
00:00
18:42
02:33
23:59
  9,053
 18,897
   569
   593
    70,613
    71,078
43
39
1
9
0
0
0
0
 
3
3
1
2
00:36
20:02
01:52
23:59
  4,447
 14,093
   573
   599
  -107,350
  -107,553
39
26
1
36
0
0
0
0
 
4
1
03:30
11:11
 27,407
   599
   -28,054
50
0
0
0
 
5
5
1
2
07:31
14:05
12:05
18:12
 16,223
 14,684
   589
   583
    -3,074
    -3,130
39
26
0
96
0
0
0
0
 
6
1
10:22
15:45
 19,083
   588
     3,491
29
2
0
0
 
7
1
02:34
10:21
 27,629
   594
  -323,828
225
0
0
0
 
8
1
01:03
06:47
 20,238
   595
  -218,662
117
0
0
0
 
9
1
12:05
16:56
 17,134
   594
    32,996
26
197
0
0
 
10
1
06:36
13:06
 23,011
   601
   -20,166
36
0
0
0
 
11
1
00:06
05:05
 17,608
   584
   -35,977
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
07:10
22:35
04:00
09:03
23:59
 14,074
  6,724
  5,009
   585
   582
   571
    24,061
    24,072
    24,093
38
39
34
0
0
0
0
0
0
0
0
0
 
14
1
14:05
22:15
 29,198
   591
    26,295
23
479
0
0
 
15
1
13:22
19:01
 20,153
   602
   -75,763
41
5
0
0
 
16
1
18:07
23:59
 20,941
   587
    74,715
104
0
0
0
 







18
1
12:05
19:48
 27,348
   594
     -803
26
180
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
02:51
19:55
06:43
23:59
 13,782
 14,531
   593
   584
   210,177
   210,227
39
26
0
52
0
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
23
1
2
10:22
14:41
14:05
18:46
 13,085
 14,625
   596
   597
   -20,031
   -20,043
30
23
0
365
0
0
0
0







24
1
04:45
13:21
 30,508
   595
   -10,307
48
0
0
0







25
1
15:46
23:59
 29,380
   589
   -39,453
25
651
0
0







26
1
09:07
14:47
 19,919
   601
  -432,139
76
0
0
0







27
1
00:06
05:59
 20,837
   587
  -591,298
45
0
0
0







28
1
02:03
08:39
 23,453
   593
    68,590
41
0
0
0







29
1
08:26
14:05
 19,862
   601
   -74,794
77
0
0
0







30
30
1
2
09:06
15:02
10:21
19:47
  4,344
 16,977
   597
   590
  -558,418
  -558,518
39
29
0
73
0
0
0
0







31
31
1
2
00:00
21:09
03:10
23:59
 11,220
 10,141
   587
   592
  -210,598
  -208,919
73
81
1
0
1
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.