GPS Space Vehicle Time Integrity for MJD 52531

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
08:12
13:57
 20,615
   -86
  -248,351
52
0
0
0
 
2
1
05:43
13:19
 27,271
   -93
   263,382
61
0
0
0
 
3
3
1
2
07:08
11:50
11:06
12:51
 14,279
  3,642
   -91
   -90
   -63,119
   -63,162
40
40
0
0
0
0
0
0
 
4
1
14:35
22:00
 26,577
   -93
  -309,350
97
0
0
0
 
5
5
1
2
01:43
18:48
05:33
22:00
 13,777
 11,459
   -93
  -101
   -31,466
   -31,576
46
46
0
0
0
0
0
0
 
6
1
00:00
02:34
  9,228
  -100
      113
47
0
0
0
 
7
1
12:51
21:28
 30,754
   -91
  -445,864
285
0
1235
0
 
8
1
12:20
18:02
 20,425
   -92
  -490,472
146
0
0
0
 
9
1
00:00
04:11
 15,021
   -93
     7,809
47
1
0
0
 
10
1
17:45
22:00
 15,239
   -90
   -11,888
41
0
0
0
 
11
1
11:07
16:17
 18,470
  -101
   -20,632
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:39
18:23
15:02
19:57
 19,273
  5,619
  -103
   -97
    13,662
    13,686
44
39
0
0
0
0
0
0
 
14
1
00:56
09:33
 30,901
   -95
    49,166
45
0
0
0
 
15
1
00:05
05:43
 20,216
  -103
   -11,274
52
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:05
05:07
 18,052
   -98
  -420,154
404
0
5022
0
 
18
18
1
2
00:00
04:11
01:32
06:48
  5,466
  9,346
  -125
   -98
    42,201
    42,172
47
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:50
13:58
11:49
17:33
 17,897
 12,849
   -97
   -99
   186,917
   186,963
40
56
0
0
0
0
0
0
 
21
1
01:40
08:00
 22,732
   -92
     3,637
46
0
0
0
 
22
1
05:21
11:49
 23,248
   -92
  -507,288
90
0
0
0
 
23
23
23
23
1
2
3
4
00:00
01:40
19:22
22:32
01:24
03:13
22:00
23:59
  5,062
  5,617
  9,438
  5,203
  -119
   -96
   -89
  -121
    -9,705
    -9,687
    -9,731
    -9,757
46
48
43
43
0
0
0
0
0
0
0
0
0
0
0
0
 
24
1
16:06
22:00
 21,109
   -93
   -57,447
50
0
0
0
 
25
1
03:14
11:06
 28,225
   -98
   -32,707
43
0
0
0
 
26
1
20:10
22:00
  6,545
  -105
  -180,331
63
0
0
0
 
27
1
11:07
16:58
 20,979
   -93
  -106,295
413
0
6162
0
 
28
28
1
2
13:07
14:16
14:14
19:44
  3,874
 19,356
   -95
   -81
    89,500
    89,513
45
42
0
0
0
0
0
0
 
29
1
19:45
23:59
 15,180
  -103
  -233,452
114
0
0
0
 
30
1
02:34
06:58
 15,760
   -83
  -280,548
186
1
1
0
 
31
31
1
2
08:29
13:20
12:51
14:28
 15,665
  3,726
   -90
   -94
  -361,731
  -361,739
41
44
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.