GPS Space Vehicle Time Integrity for MJD 53453

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
12:52
20:06
 26,080
  1,125
  -394,249
21
0
0
0
 
2
1
01:16
09:44
 30,448
  1,117
    27,972
5
48
0
0
 
3
1
16:11
21:58
 20,786
  1,122
   -93,440
23
0
0
0
 
4
1
00:00
07:14
 25,967
  1,118
  -323,139
171
1
1
0
 
5
5
1
2
04:05
10:19
08:19
14:20
 15,235
 14,456
  1,116
  1,132
   -85,519
   -85,562
15
8
0
0
0
0
0
0
 
6
1
06:27
11:51
 19,447
  1,122
  -253,109
369
1
4213
0
 
7
7
1
2
00:00
21:58
06:27
23:59
 23,137
  7,263
  1,114
  1,113
   111,384
   113,759
224
72
1
0
1
0
0
0
 
8
8
1
2
00:00
21:14
02:58
23:59
 10,624
  9,946
  1,113
  1,107
    25,549
    25,607
5
7
2
7
0
0
0
0
 
9
1
08:20
12:51
 16,258
  1,119
    36,411
11
0
0
0
 
10
1
02:43
09:10
 23,219
  1,118
   -59,676
4
99
0
0
 
11
11
1
2
00:00
20:07
01:15
23:59
  4,480
 13,959
  1,109
  1,115
  -205,990
  -206,287
7
14
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:34
18:32
04:50
23:53
  4,561
 19,281
  1,116
  1,116
     9,098
     9,028
4
9
20
0
0
0
0
0
 
14
1
09:46
18:24
 31,093
  1,126
    32,085
5
37
0
0
 
15
1
11:52
15:35
 13,402
  1,133
  -406,029
19
0
0
0
 
16
1
14:07
20:19
 22,295
  1,122
     -614
5
41
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
09:02
12:52
10:19
15:42
  4,586
 10,212
  1,121
  1,127
   140,002
   140,067
9
16
3
0
0
0
0
0
 
19
1
17:15
23:07
 21,115
  1,119
    17,979
3
171
0
0
 
20
20
20
1
2
3
00:00
15:56
22:52
02:45
20:51
23:59
  9,837
 17,653
  4,047
  1,114
  1,123
  1,119
    78,267
    78,132
    78,085
5
19
4
12
0
11
0
0
0
0
0
0
 
21
1
08:20
14:07
 20,807
  1,122
   -94,148
8
0
0
0
 
22
1
10:16
16:55
 23,949
  1,124
   -17,613
4
83
0
0
 
23
23
1
2
17:17
20:15
20:06
22:51
 10,157
  9,379
  1,123
  1,115
  -206,302
  -206,289
5
5
25
3
0
0
0
0
 
24
1
00:00
04:05
 14,622
  1,119
    -2,544
10
1
0
0
 
25
1
11:52
20:14
 30,151
  1,117
   -87,848
11
7
0
0
 
26
1
05:24
10:57
 19,950
  1,112
   -13,241
14
0
0
0
 
27
27
1
2
00:00
20:07
02:06
23:59
  7,529
 13,953
  1,113
  1,115
   -28,504
   -29,031
16
26
1
0
0
0
0
0
 
28
28
1
2
00:00
22:52
04:47
23:59
 17,172
  4,047
  1,114
  1,110
   -45,818
   -45,819
4
6
90
7
0
0
0
0
 
29
1
04:45
10:19
 20,024
  1,115
   -62,923
135
0
0
0
 
30
30
30
1
2
3
05:11
10:58
14:21
09:02
12:51
15:52
 13,814
  6,801
  5,468
  1,114
  1,118
  1,134
   -81,158
   -81,594
   -81,873
106
51
39
0
1
0
0
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.