GPS Space Vehicle Time Integrity for MJD 54214

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
08:56
16:22
 26,736
  1,334
  -121,322
47
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
-
 
 
 
 
 
 
 
 
 
4
1
19:37
23:59
 15,774
  1,327
    -9,368
44
0
0
0
 
5
1
00:11
03:40
 12,532
  1,325
   -24,799
58
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
03:41
07:37
 14,094
  1,334
  -331,139
74
0
0
0
 
8
1
17:15
22:51
 20,183
  1,332
   106,229
46
0
0
0
 
9
9
1
2
04:03
22:34
08:56
23:37
 17,503
  3,801
  1,334
  1,291
   -66,046
   -66,183
45
44
0
0
0
0
0
0
 
10
-
 
 
 
 
 
 
 
 
 
11
-
 
 
 
 
 
 
 
 
 
12
12
1
2
02:00
07:37
04:02
10:24
  7,327
 10,032
  1,325
  1,309
    45,452
    45,443
43
42
0
0
0
0
0
0
 
13
-
 
 
 
 
 
 
 
 
 
14
-
 
 
 
 
 
 
 
 
 
15
-
 
 
 
 
 
 
 
 
 
16
1
10:07
16:13
 21,993
  1,341
  -141,070
53
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
-
 
 
 
 
 
 
 
 
 
19
1
13:16
19:06
 21,019
  1,337
   -26,511
53
0
0
0
 
20
1
11:47
16:46
 17,960
  1,331
    25,300
44
0
0
0
 
21
21
1
2
04:35
06:14
06:13
10:06
  5,852
 13,905
  1,331
  1,343
   -74,532
   -74,526
44
46
0
0
0
0
0
0
 
22
1
06:34
13:02
 23,268
  1,339
  -177,240
44
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
-
 
 
 
 
 
 
 
 
 
25
-
 
 
 
 
 
 
 
 
 
26
1
02:07
06:34
 15,925
  1,342
   158,964
94
0
0
0
 
27
1
16:15
22:00
 20,643
  1,335
  -105,548
48
0
0
0
 
28
1
17:13
23:59
 24,367
  1,329
    -1,181
47
0
0
0
 
29
1
00:42
04:35
 13,860
  1,339
     -710
45
0
0
0
 
30
30
1
2
01:05
10:25
02:07
11:46
  3,670
  4,870
  1,310
  1,310
   -30,572
   -30,606
44
43
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.