GPS Space Vehicle Time Integrity for MJD 52417

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
16:07
21:50
 20,531
  1,046
  -229,624
46
0
0
0
2
2
1
2
13:40
19:20
18:45
21:27
 18,212
  7,558
  1,061
  1,029
   204,896
   204,954
42
47
0
0
0
0
0
0
3
1
14:51
20:32
 20,386
  1,053
   -29,185
53
0
0
0
4
4
1
2
00:00
22:20
05:48
23:59
 20,830
  5,941
  1,066
  1,052
  -175,940
  -177,145
104
49
1
0
1
0
0
0
5
5
5
1
2
3
02:40
05:49
10:09
05:14
06:57
13:21
  9,205
  4,033
 11,493
  1,059
  1,073
  1,069
   -13,573
   -13,576
   -13,616
45
46
48
0
0
0
0
0
0
0
0
0
6
1
05:15
10:09
 17,567
  1,089
     4,530
49
0
0
0
7
7
1
2
00:00
20:32
05:14
23:59
 18,780
 12,312
  1,071
  1,038
  -666,151
  -665,240
91
67
1
0
1
0
0
0
8
8
1
2
00:00
20:11
01:56
23:59
  6,966
 13,670
  1,071
  1,044
  -664,380
  -663,518
51
73
1
0
1
0
0
0
9
1
06:57
11:53
 17,619
  1,074
    45,120
49
0
0
0
10
1
01:47
07:57
 22,140
  1,074
    -4,254
46
0
0
0
11
11
1
2
18:46
21:27
20:34
23:59
  6,496
  9,081
  1,048
  1,047
   -11,921
   -11,929
45
45
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:23
17:30
03:33
21:27
  4,227
 14,111
  1,078
  1,043
     7,581
     7,594
46
46
0
0
0
0
0
0
14
1
08:54
17:29
 30,808
  1,062
    73,293
54
0
0
0
15
1
07:58
13:27
 19,708
  1,083
   -16,248
56
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
07:15
08:34
08:20
11:55
  3,871
 12,042
  1,109
  1,089
    79,672
    78,613
139
425
0
0
0
3845
0
0
18
18
1
2
06:57
11:06
09:32
14:30
  9,273
 12,145
  1,080
  1,081
    67,065
    67,040
48
40
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
14:47
21:28
01:35
19:41
23:59
  5,718
 17,564
  9,044
  1,054
  1,048
  1,054
   163,386
   163,541
   163,601
45
42
47
0
0
0
0
0
0
0
0
0
21
21
1
2
09:33
11:51
11:06
15:44
  5,538
 13,927
  1,085
  1,071
     2,262
     2,249
49
39
0
0
0
0
0
0
22
1
12:58
19:20
 22,855
  1,056
  -266,243
298
0
1046
0
23
23
1
2
03:28
08:21
06:57
11:06
 12,490
  9,875
  1,083
  1,085
    -1,611
    -1,610
46
48
0
0
0
0
0
0
24
1
00:00
08:16
 29,663
  1,063
   -30,264
47
0
0
0
25
1
11:06
18:45
 27,425
  1,061
   -25,921
44
0
0
0
26
1
04:05
09:32
 19,597
  1,081
   208,902
131
0
0
0
27
1
18:46
23:59
 18,755
  1,062
   -20,017
45
0
0
0
28
28
1
2
00:00
20:54
03:35
23:59
 12,846
 11,088
  1,076
  1,048
    83,796
    83,884
45
48
0
0
0
0
0
0
29
1
05:15
08:54
 13,074
  1,085
  -366,512
100
0
0
0
30
30
30
1
2
3
03:54
10:21
11:56
07:14
11:50
14:36
 11,955
  5,357
  9,554
  1,062
  1,084
  1,052
  -665,987
  -666,144
  -666,246
55
55
58
0
0
0
0
0
0
0
0
0
31
31
1
2
16:19
20:35
20:32
22:19
 15,134
  6,242
  1,066
  1,048
  -279,690
  -279,876
79
56
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.