GPS Space Vehicle Time Integrity for MJD 52548

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
07:01
12:45
 20,380
    13
  -251,226
45
0
0
0
2
1
04:33
12:09
 27,066
     8
   272,459
57
5
0
0
3
3
1
2
05:58
10:41
09:59
11:42
 14,319
  3,637
    18
    11
   -67,764
   -67,808
39
44
4
0
0
0
0
0
4
1
13:27
21:09
 27,601
   -19
  -323,937
81
0
0
0
5
5
1
2
00:16
17:37
04:23
20:19
 14,766
  9,665
     1
    -4
   -33,273
   -33,336
29
30
0
17
0
0
0
0
6
6
1
2
00:00
20:20
01:50
23:59
  6,617
 13,131
    -6
   -15
      465
      481
29
30
0
1
0
0
0
0
7
1
11:43
20:19
 30,843
    -9
  -398,588
304
0
569
0
8
1
11:09
16:51
 20,427
    -6
  -454,085
146
0
0
0
9
9
1
2
00:00
21:57
03:01
23:59
 10,809
  7,340
    -0
   -15
    10,448
    10,584
31
29
1
6
0
0
0
0
10
1
16:34
22:53
 22,634
    -3
   -12,717
29
66
0
0
11
1
10:00
15:07
 18,155
     1
   -21,908
38
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:31
17:12
13:54
18:51
 19,259
  5,913
     3
   -16
    14,901
    14,900
38
27
0
3
0
0
0
0
14
1
00:00
08:22
 29,873
    -5
    46,789
33
6
0
0
15
15
1
2
00:00
22:53
04:37
23:59
 16,556
  3,952
    -6
   -36
   -17,896
   -18,272
35
27
2
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:53
03:57
23:59
 14,184
  3,954
    13
    -1
  -524,352
  -529,301
261
73
1
0
37
0
0
0
18
18
1
2
00:00
21:57
05:39
23:59
 20,263
  7,341
    -7
   -27
    37,272
    36,989
32
27
1
9
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:43
12:47
10:41
16:26
 17,632
 13,018
     7
   -21
   190,104
   190,123
39
46
7
1
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
1
04:13
10:43
 23,189
    10
   182,112
136
1
1
0
23
23
1
2
00:44
18:11
02:43
22:53
  7,084
 16,847
    -9
   -10
   -10,617
   -10,680
32
28
0
9
0
0
0
0
24
1
14:55
23:33
 31,016
    -8
   -61,245
37
3
0
0
25
1
01:51
09:59
 29,027
    -7
   -33,392
38
7
0
0
26
1
19:01
23:41
 16,748
    -9
  -215,313
116
0
0
0
27
1
10:00
15:50
 20,897
    -3
  -199,271
380
0
4954
0
28
1
12:00
18:35
 23,626
     4
    89,080
29
43
0
0
29
1
18:36
23:59
 19,322
   -13
  -266,505
126
0
0
0
30
30
1
2
02:44
20:20
05:49
21:56
 11,066
  5,755
     1
   -37
  -334,002
  -336,096
118
65
1
0
1
0
0
0
31
1
07:18
11:42
 15,793
     8
  -360,709
39
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.