GPS Space Vehicle Time Integrity for MJD 53461

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
12:18
19:33
 26,096
  1,212
  -395,384
23
0
0
0
 
2
1
00:43
09:11
 30,411
  1,201
    27,712
4
164
0
0
 
3
1
15:39
21:25
 20,731
  1,198
   -95,473
22
0
0
0
 
4
1
00:00
06:39
 23,896
  1,197
  -307,487
162
1
1
0
 
5
5
1
2
04:05
09:47
07:46
13:47
 13,276
 14,395
  1,201
  1,216
   -87,203
   -87,242
12
12
50
0
0
0
0
0
 
6
1
05:55
11:18
 19,402
  1,210
  -297,109
350
1
3543
0
 
7
7
1
2
00:00
21:25
05:54
23:59
 21,217
  9,253
  1,200
  1,189
   134,683
   137,088
211
92
1
0
1
0
0
0
 
8
8
1
2
00:00
20:42
02:26
23:59
  8,756
 11,866
  1,210
  1,194
    26,245
    26,319
9
6
1
4
0
0
0
0
 
9
1
07:46
12:17
 16,252
  1,215
    37,806
13
0
0
0
 
10
10
1
2
02:10
04:05
04:04
08:36
  6,842
 16,315
  1,193
  1,203
   -60,047
   -60,043
5
6
6
0
0
0
0
0
 
11
1
19:34
23:59
 15,951
  1,194
  -208,910
19
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:01
18:00
04:20
23:21
  4,678
 19,261
  1,203
  1,193
     8,374
     8,288
3
10
32
0
0
0
0
0
 
14
1
09:14
17:52
 31,091
  1,209
    31,996
6
90
0
0
 
15
1
11:19
15:01
 13,357
  1,198
  -409,634
24
0
0
0
 
16
1
13:35
19:47
 22,335
  1,203
     -602
6
1
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
08:29
10:25
09:46
15:09
  4,603
 17,042
  1,211
  1,210
   142,524
   142,569
7
17
1
0
0
0
0
0
 
19
1
16:42
22:34
 21,105
  1,200
    18,649
5
184
0
0
 
20
20
20
1
2
3
00:00
15:24
22:34
02:13
20:18
23:59
  7,973
 17,623
  5,106
  1,197
  1,203
  1,194
    76,747
    76,614
    76,562
5
15
4
14
0
15
0
0
0
0
0
0
 
21
1
07:46
13:34
 20,853
  1,210
   -95,136
10
0
0
0
 
22
1
09:43
16:22
 23,959
  1,209
   -18,055
10
0
0
0
 
23
23
1
2
16:45
19:42
19:33
21:25
 10,105
  6,145
  1,199
  1,197
  -204,842
  -204,825
7
5
10
8
0
0
0
0
 
24
24
1
2
00:00
21:25
03:31
23:59
 12,661
  9,257
  1,201
  1,187
    -4,535
    -4,767
7
5
1
2
0
0
0
0
 
25
1
11:19
19:41
 30,144
  1,206
   -88,369
15
0
0
0
 
26
1
04:52
10:24
 19,941
  1,206
   -15,057
11
0
0
0
 
27
27
1
2
00:00
19:34
01:33
23:59
  5,579
 15,957
  1,195
  1,196
   -33,412
   -33,979
10
35
1
0
1
0
0
0
 
28
28
1
2
00:00
21:34
04:14
23:59
 15,205
  8,701
  1,201
  1,186
   -45,677
   -45,680
5
5
47
47
0
0
0
0
 
29
1
04:12
09:46
 20,054
  1,203
   -46,777
142
0
0
0
 
30
30
1
2
04:39
13:47
08:29
15:20
 13,758
  5,566
  1,202
  1,202
   -98,509
   -99,230
101
41
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.