GPS Space Vehicle Time Integrity for MJD 53857

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
09:09
15:57
 24,521
  1,134
   -49,298
16
5
0
0
 
2
2
1
2
00:00
21:37
05:44
23:59
 20,635
  8,572
  1,115
  1,112
     6,709
     6,528
24
6
1
44
0
0
0
0
 
3
1
12:42
18:11
 19,754
  1,125
   -94,205
24
0
0
0
 
4
4
1
2
00:00
20:10
03:45
23:59
 13,510
 13,744
  1,108
  1,122
  -218,517
  -219,203
47
30
1
0
1
0
0
0
 
5
5
1
2
00:08
06:59
04:44
10:50
 16,514
 13,913
  1,111
  1,107
    69,869
    68,490
282
229
0
0
5
0
0
0
 
6
1
02:44
07:49
 18,256
  1,117
  -502,623
104
1
0
0
 
7
7
1
2
06:59
10:51
08:38
15:57
  5,983
 18,362
  1,105
  1,113
  -532,620
  -532,678
9
20
0
0
0
0
0
0
 
8
1
17:47
23:23
 20,164
  1,116
    65,596
18
10
0
0
 
9
9
1
2
04:44
22:55
09:08
23:59
 15,808
  3,853
  1,115
  1,092
   -17,383
   -17,511
13
4
1
15
0
0
0
0
 
10
1
00:00
05:42
 20,513
  1,124
   -81,601
17
1
0
0
 
11
1
15:58
21:36
 20,279
  1,118
  -323,374
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:58
20:10
 15,098
  1,121
   -57,726
26
0
0
0
 
14
1
06:08
14:44
 31,012
  1,119
    15,954
13
5
0
0
 
15
15
1
2
05:46
07:49
06:58
11:26
  4,312
 12,983
  1,118
  1,137
  -604,887
  -604,941
6
38
12
0
0
0
0
0
 
16
1
11:27
16:41
 18,835
  1,129
   -39,184
30
0
0
0
 
17
17
1
2
00:00
18:12
02:36
23:59
  9,383
 20,833
  1,112
  1,113
   -87,433
   -87,707
17
19
1
0
0
0
0
0
 
18
18
1
2
03:46
10:31
09:08
11:51
 19,325
  4,806
  1,115
  1,118
   234,549
   234,580
21
9
1
0
0
0
0
0
 
19
1
14:45
19:37
 17,513
  1,128
    13,822
23
0
0
0
 
20
20
1
2
12:16
19:06
17:12
23:02
 17,706
 14,130
  1,114
  1,098
    28,695
    28,663
11
6
0
13
0
0
0
0
 
21
1
04:45
10:30
 20,677
  1,126
   -24,577
21
0
0
0
 
22
1
06:39
13:23
 24,223
  1,130
   -90,351
28
0
0
0
 
23
1
13:24
19:05
 20,493
  1,121
  -141,379
18
0
0
0
 
24
1
19:38
23:59
 15,718
  1,130
    -1,891
21
0
0
0
 
25
1
08:39
17:00
 30,046
  1,119
    -9,933
37
0
0
0
 
26
1
01:34
06:07
 16,360
  1,129
   103,963
57
0
0
0
 
27
1
16:42
22:26
 20,654
  1,123
   -45,828
22
0
0
0
 
28
28
1
2
00:00
17:37
01:00
23:59
  3,613
 22,949
  1,111
  1,122
   -27,191
   -27,126
6
20
8
0
0
0
0
0
 
29
1
01:09
06:38
 19,727
  1,124
  -595,887
46
0
0
0
 
30
30
30
1
2
3
01:30
09:08
10:51
04:44
10:30
12:13
 11,619
  4,886
  4,886
  1,100
  1,125
  1,119
  -206,878
  -207,717
  -207,945
117
47
56
1
0
0
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(NIMT) 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(NIMT) 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.