GPS Space Vehicle Time Integrity for MJD 52662

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
00:00
04:59
 17,735
   499
  -267,978
46
0
0
0
 
2
2
1
2
00:00
20:48
04:35
23:59
 16,344
 11,343
   485
   482
    53,295
    53,730
57
42
1
0
0
0
0
0
 
3
3
1
2
00:00
22:12
04:01
23:59
 14,448
  6,424
   487
   473
   -98,732
   -98,998
47
32
1
0
0
0
0
0
 
4
1
05:45
13:32
 27,774
   496
   -16,103
65
0
0
0
 
5
5
1
2
09:37
16:18
12:33
20:17
 10,530
 14,174
   496
   476
   -51,707
   -51,782
45
51
0
0
0
0
0
0
 
6
1
12:34
17:57
 19,031
   499
     2,870
49
0
0
0
 
7
1
04:36
12:33
 28,290
   501
  -241,409
271
0
470
0
 
8
1
03:14
08:58
 20,251
   499
  -159,802
141
0
0
0
 
9
1
14:15
19:08
 17,190
   493
    28,048
50
0
0
0
 
10
1
08:46
15:16
 23,119
   502
   -18,435
47
0
0
0
 
11
1
01:33
07:17
 20,399
   498
   -32,417
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:50
09:21
06:11
11:14
 18,991
  6,729
   488
   488
    22,264
    22,280
49
43
0
0
0
0
0
0
 
14
1
15:49
23:59
 29,078
   486
    29,568
47
0
0
0
 
15
15
1
2
15:34
17:58
16:54
21:06
  4,645
 11,221
   494
   495
   -63,036
   -63,089
49
55
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:16
20:04
 16,998
   497
   -12,740
51
0
0
0
 
18
1
14:15
21:56
 27,243
   491
     5,144
53
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:59
22:04
02:59
08:53
23:59
 10,728
 13,812
  6,828
   472
   495
   465
   206,971
   207,016
   207,059
48
48
35
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:34
16:54
16:17
20:12
 13,111
 11,721
   503
   492
   -17,855
   -17,879
48
49
0
0
0
0
0
0
 
24
1
06:57
15:34
 30,590
   493
    -2,826
55
0
0
0
 
25
25
1
2
00:00
17:58
02:27
23:59
  8,783
 21,488
   476
   481
   -37,807
   -37,847
48
44
0
0
0
0
0
0
 
26
1
11:17
15:49
 16,040
   499
  -396,773
79
0
0
0
 
27
1
02:27
08:09
 20,240
   497
  -563,607
97
0
0
0
 
28
1
04:14
10:49
 23,385
   507
    75,800
48
0
0
0
 
29
1
10:38
16:17
 20,007
   496
   -37,096
107
0
0
0
 
30
30
30
1
2
3
11:18
16:54
19:08
14:14
17:57
21:59
 10,460
  3,727
 10,166
   487
   488
   480
  -541,278
  -541,427
  -541,536
59
49
58
0
0
0
0
0
0
0
0
0
 
31
1
00:00
05:22
 19,133
   490
  -265,733
114
1
1
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.