GPS Space Vehicle Time Integrity for MJD 52541

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
07:31
13:16
 20,561
   -43
  -249,967
56
0
0
0
 
2
1
05:02
12:16
 25,831
   -38
   268,695
66
0
0
0
 
3
3
1
2
06:27
11:09
10:27
12:10
 14,344
  3,631
   -27
   -39
   -65,843
   -65,892
49
50
0
0
0
0
0
0
 
4
1
13:55
21:36
 27,556
   -56
  -318,068
100
0
0
0
 
5
5
1
2
01:02
18:06
04:52
22:25
 13,739
 15,445
   -55
   -60
   -32,589
   -32,678
50
48
0
0
0
0
0
0
 
6
6
1
2
00:00
21:37
01:53
23:59
  6,768
  8,520
   -68
   -67
      365
      370
50
41
0
0
0
0
0
0
 
7
1
12:11
20:47
 30,873
   -42
  -418,468
294
0
1506
0
 
8
1
11:38
17:20
 20,419
   -46
  -469,400
151
0
0
0
 
9
9
1
2
00:00
22:25
03:30
23:59
 12,560
  5,620
   -67
   -67
     9,303
     9,430
50
44
0
0
0
0
0
0
 
10
1
17:03
23:22
 22,647
   -56
   -12,346
48
0
0
0
 
11
1
10:28
15:36
 18,416
   -36
   -21,375
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:59
17:41
14:22
19:18
 19,240
  5,785
   -42
   -57
    14,401
    14,404
50
43
0
0
0
0
0
0
 
14
1
00:15
08:51
 30,882
   -54
    47,737
49
0
0
0
 
15
1
00:00
05:04
 18,193
   -62
   -15,141
52
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:26
 15,916
   -51
  -483,828
323
1
1541
0
 
18
18
1
2
03:30
22:25
06:07
23:59
  9,376
  5,623
   -42
   -79
    39,338
    39,071
48
42
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:11
13:16
11:09
16:54
 17,806
 13,001
   -36
   -40
   188,815
   188,859
49
55
0
0
0
0
0
0
 
21
1
00:59
07:19
 22,702
   -57
     3,937
53
0
0
0
 
22
1
04:41
11:11
 23,286
   -32
   192,610
118
0
0
0
 
23
23
1
2
00:59
18:40
02:34
23:59
  5,638
 19,088
   -76
   -62
   -10,221
   -10,278
50
45
0
0
0
0
0
0
 
24
1
15:24
23:59
 30,774
   -56
   -59,713
55
0
0
0
 
25
1
02:34
10:27
 28,239
   -42
   -33,103
48
0
0
0
 
26
1
19:29
23:59
 16,142
   -56
  -201,197
118
0
0
0
 
27
1
10:27
16:18
 20,925
   -39
  -162,255
388
0
5326
0
 
28
28
1
2
12:26
13:46
13:45
19:04
  4,767
 18,938
   -37
   -36
    89,356
    89,352
49
46
0
0
0
0
0
0
 
29
1
19:04
23:22
 15,402
   -52
  -253,110
112
0
0
0
 
30
30
1
2
01:53
20:48
06:18
22:25
 15,792
  5,762
   -56
   -88
  -312,911
  -315,200
173
75
1
0
1
0
0
0
 
31
31
1
2
07:47
12:38
12:10
13:46
 15,730
  4,020
   -26
   -38
  -361,429
  -361,432
48
49
0
0
0
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.