GPS Space Vehicle Time Integrity for MJD 52647

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
00:13
05:58
 20,279
   497
  -265,421
49
0
0
0
 
2
2
1
2
00:00
21:48
05:33
23:59
 19,544
  7,537
   495
   481
    45,215
    45,655
58
42
1
0
0
0
0
0
 
3
1
00:00
05:02
 17,690
   500
   -94,742
48
1
0
0
 
4
1
06:49
14:38
 27,647
   493
    -9,404
67
0
0
0
 
5
5
1
2
10:41
17:20
15:13
21:21
 16,061
 14,197
   495
   482
   -49,227
   -49,290
48
50
0
0
0
0
0
0
 
6
1
13:34
19:00
 19,332
   494
     2,703
48
0
0
0
 
7
1
05:34
13:33
 28,340
   495
  -199,029
284
0
1014
0
 
8
1
04:17
10:00
 20,317
   501
  -129,584
150
0
0
0
 
9
1
15:14
20:09
 17,508
   499
    25,724
49
0
0
0
 
10
1
09:47
16:17
 22,963
   500
   -17,567
48
0
0
0
 
11
1
02:35
08:19
 20,274
   494
   -30,784
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:51
10:23
07:12
12:15
 18,873
  6,654
   490
   480
    21,439
    21,445
49
44
0
0
0
0
0
0
 
14
14
1
2
00:00
16:51
01:32
23:59
  5,527
 25,068
   488
   491
    31,525
    31,425
44
47
0
0
0
0
0
0
 
15
1
16:37
22:05
 19,434
   498
   -57,223
55
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:17
21:05
 17,031
   505
   -10,780
49
0
0
0
 
18
1
15:14
22:56
 27,360
   488
     8,442
51
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
05:59
04:00
09:53
 13,988
 13,785
   482
   485
   205,259
   205,291
46
47
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:08
17:56
17:20
20:51
 18,387
 10,283
   497
   490
   -16,677
   -16,694
47
49
0
0
0
0
0
0
 
24
1
08:00
16:36
 30,404
   495
   -83,584
55
0
0
0
 
25
25
1
2
00:00
19:00
03:30
23:59
 12,360
 17,350
   490
   500
   -37,101
   -37,118
45
44
0
0
0
0
0
0
 
26
1
12:18
16:51
 16,103
   502
  -377,908
86
0
0
0
 
27
1
03:31
09:09
 20,071
   499
  -540,116
132
0
0
0
 
28
1
05:14
11:51
 23,461
   496
    78,657
49
0
0
0
 
29
1
11:40
17:20
 20,056
   489
   -16,515
116
0
0
0
 
30
1
20:10
23:00
 10,049
   484
  -528,093
64
0
0
0
 
31
1
00:27
06:24
 20,965
   499
  -287,399
112
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.