GPS Space Vehicle Time Integrity for MJD 54638

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
-
 
 
 
 
 
 
 
 
 
2
1
15:55
22:00
 21,867
  -184
  -205,821
12
12
0
0
 
3
1
07:05
12:50
 20,697
  -160
  -245,224
31
0
0
0
 
4
1
14:47
21:29
 24,127
  -182
    96,319
58
0
0
0
 
5
5
1
2
01:22
19:11
06:01
22:00
 16,672
 10,109
  -182
  -193
   385,380
   384,693
54
26
1
0
1
0
0
0
 
6
1
06:36
12:15
 20,322
  -175
  -151,350
32
0
0
0
 
7
1
10:46
16:39
 21,166
  -168
    16,735
51
0
0
0
 
8
1
12:15
17:49
 19,991
  -175
   158,275
16
0
0
0
 
9
9
1
2
00:00
17:49
04:07
18:58
 14,828
  4,092
  -164
  -209
    -1,891
    -2,047
20
11
1
21
0
0
0
0
 
10
1
17:38
22:00
 15,699
  -170
     2,196
13
1
0
0
 
11
1
10:55
16:31
 20,185
  -169
   -24,560
16
0
0
0
 
12
12
1
2
02:27
18:33
05:20
22:00
 10,359
 12,398
  -184
  -188
   358,080
   358,050
6
11
12
102
0
0
0
0
 
13
13
1
2
10:06
18:37
14:46
19:55
 16,768
  4,695
  -168
  -215
  -260,890
  -260,975
20
4
2
13
0
0
0
0
 
14
1
00:43
09:22
 31,083
  -170
   252,901
43
0
0
0
 
15
15
1
2
00:00
20:07
02:00
23:59
  7,216
 13,907
  -174
  -176
   129,797
   130,259
6
42
1
0
0
0
0
0
 
16
1
05:15
10:54
 20,344
  -162
  -120,503
16
0
0
0
 
17
1
12:50
21:08
 29,834
  -181
   -38,800
7
50
0
0
 
18
1
00:00
06:30
 23,412
  -167
   164,984
31
0
0
0
 
19
1
09:22
13:52
 16,143
  -159
   -32,513
15
0
0
0
 
20
20
1
2
06:49
13:52
11:15
17:33
 15,902
 13,242
  -173
  -196
  -111,825
  -111,827
9
7
56
29
0
0
0
0
 
21
1
00:13
05:15
 18,100
  -157
   -60,752
14
0
0
0
 
22
1
01:22
08:03
 23,971
  -161
  -211,663
15
8
0
0
 
23
1
08:12
13:32
 19,204
  -163
  -360,650
17
0
0
0
 
24
1
00:00
03:20
 12,011
  -156
  -103,594
20
1
0
0
 
25
1
12:15
13:32
  4,578
  -141
   174,936
8
0
0
0
 
26
26
1
2
00:00
19:53
01:21
22:00
  4,888
  7,614
  -177
  -190
  -278,070
  -278,612
21
7
1
52
1
0
0
0
 
27
1
14:47
15:54
  4,065
  -162
  -197,398
12
1
0
0
 
28
1
13:32
19:47
 22,419
  -173
    20,134
14
2
0
0
 
29
1
00:00
01:21
  4,887
  -155
    42,259
5
14
0
0
 
30
1
04:08
06:58
 10,192
  -166
   -82,357
15
0
0
0
 
31
1
03:21
10:05
 24,268
  -165
    23,962
8
6
0
0
 
32
1
05:31
10:45
 18,858
  -163
  -300,107
23
0
0
0
 
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.