GPS Space Vehicle Time Integrity for MJD 52458

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
13:17
19:01
 20,529
  1,280
  -236,005
34
2
0
0
 
2
1
10:47
18:29
 27,631
  1,292
   226,637
51
0
0
0
 
3
1
12:04
17:48
 20,536
  1,294
   -41,015
35
4
0
0
 
4
4
1
2
00:00
19:28
03:04
23:59
 10,988
 16,232
  1,261
  1,278
  -229,798
  -230,819
57
71
1
0
1
0
0
0
 
5
5
1
2
00:00
06:43
04:09
10:35
 14,892
 13,854
  1,268
  1,287
   -19,057
   -19,089
41
37
0
0
0
0
0
0
 
6
1
03:04
07:31
 15,932
  1,278
     5,878
49
0
0
0
 
7
7
1
2
00:00
17:49
02:29
23:59
  8,921
 22,152
  1,286
  1,269
  -607,199
  -605,797
65
135
1
0
1
0
0
0
 
8
1
17:22
23:03
 20,400
  1,277
  -614,352
95
0
0
0
 
9
1
04:10
09:10
 17,960
  1,291
    51,435
44
0
0
0
 
10
10
1
2
00:00
22:50
05:04
23:59
 18,212
  4,182
  1,281
  1,274
    -6,282
    -6,335
43
27
0
20
0
0
0
0
 
11
1
16:13
21:16
 18,140
  1,281
   -14,167
35
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:38
19:54
 18,863
  1,281
    10,566
31
0
0
0
 
14
1
06:02
14:37
 30,840
  1,290
    63,934
38
0
0
0
 
15
1
05:05
10:37
 19,865
  1,295
   -31,566
48
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
05:05
10:06
 18,028
  1,291
  -276,447
441
0
6306
0
 
18
18
1
2
04:09
08:16
06:27
11:43
  8,226
 12,409
  1,280
  1,296
    60,661
    60,637
48
33
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:56
18:40
16:51
22:39
 17,661
 14,294
  1,285
  1,275
   173,245
   173,292
27
32
25
0
0
0
0
0
 
21
21
1
2
06:36
09:11
08:15
12:57
  5,891
 13,508
  1,309
  1,295
     3,247
     3,235
39
28
0
5
0
0
0
0
 
22
1
10:13
16:36
 22,942
  1,291
  -406,061
257
0
43
0
 
23
23
1
2
00:33
06:35
06:01
08:15
 19,622
  5,917
  1,285
  1,289
    -3,770
    -3,775
43
39
0
0
0
0
0
0
 
24
24
1
2
00:00
21:01
05:43
23:59
 20,524
 10,691
  1,290
  1,267
   -39,248
   -39,443
44
28
0
2
0
0
0
0
 
25
1
08:16
16:12
 28,479
  1,288
   -27,603
31
3
0
0
 
26
1
02:29
06:42
 15,112
  1,294
    -2,566
150
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
18:06
23:59
 21,127
  1,279
    88,350
32
2
0
0
 
29
1
00:49
05:04
 15,245
  1,291
   -64,650
134
0
0
0
 
30
30
1
2
01:11
07:31
04:09
11:52
 10,607
 15,594
  1,270
  1,290
  -676,849
  -676,757
46
33
0
1
0
0
0
0
 
31
1
13:35
19:36
 21,607
  1,287
  -326,070
79
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.