GPS Space Vehicle Time Integrity for MJD 52556

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
06:28
12:13
 20,608
    41
  -252,458
41
0
0
0
 
2
1
04:00
11:36
 27,224
    40
   276,726
64
0
0
0
 
3
3
1
2
05:26
10:09
09:28
11:10
 14,465
  3,608
    47
    49
   -69,967
   -70,002
40
38
0
0
0
0
0
0
 
4
1
12:55
20:38
 27,693
    36
  -330,440
82
0
0
0
 
5
5
1
2
00:00
17:04
03:49
19:46
 13,706
  9,701
    34
    38
   -34,084
   -34,147
47
24
0
153
0
0
0
0
 
6
6
1
2
00:00
19:47
01:23
23:59
  4,969
 15,109
     8
    15
      572
      581
48
24
0
358
0
0
0
0
 
7
1
11:10
19:46
 30,835
    38
  -375,114
313
0
2016
0
 
8
1
10:36
16:18
 20,441
    40
  -435,948
153
0
0
0
 
9
9
1
2
00:00
21:24
02:28
23:59
  8,834
  9,318
    18
    25
    11,744
    11,897
47
27
1
8
0
0
0
0
 
10
1
16:01
22:32
 23,387
    36
   -13,099
32
59
0
0
 
11
1
09:29
14:34
 18,262
    40
   -22,529
29
10
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:59
16:39
13:21
18:19
 19,273
  6,018
    33
    45
    15,469
    15,500
34
17
0
172
0
0
0
0
 
14
1
00:00
07:49
 28,034
    31
    45,749
43
0
0
0
 
15
15
1
2
00:00
22:33
04:05
23:59
 14,679
  5,173
    32
     7
   -21,024
   -21,407
49
20
1
187
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
21:24
05:07
23:59
 18,348
  9,320
    29
     8
    34,805
    34,513
47
27
1
108
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:11
12:13
10:08
15:55
 17,749
 13,229
    38
    28
   191,545
   191,581
39
37
0
3
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
03:41
10:13
 23,377
    46
   167,231
158
0
0
0
 
23
23
23
1
2
3
00:00
17:38
21:26
02:09
21:23
23:59
  7,736
 13,467
  9,150
    27
    44
    24
   -11,071
   -11,103
   -11,131
48
23
24
0
175
99
0
0
0
0
0
0
 
24
1
14:21
23:00
 30,997
    33
   -62,998
41
1
0
0
 
25
1
01:23
09:28
 28,948
    40
   -33,678
41
0
0
0
 
26
1
18:28
23:59
 19,827
    30
  -231,042
144
0
0
0
 
27
1
09:29
15:17
 20,839
    40
  -239,594
354
0
4150
0
 
28
1
11:25
18:02
 23,732
    52
    88,782
20
877
0
0
 
29
1
18:03
23:41
 20,191
    29
  -281,361
141
0
0
0
 
30
30
1
2
00:11
19:47
05:17
21:24
 18,234
  5,812
    35
    12
  -356,612
  -358,688
166
60
1
0
1
0
0
0
 
31
31
1
2
06:44
11:37
11:10
12:43
 15,856
  3,959
    46
    43
  -359,370
  -359,346
41
24
0
38
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.