GPS Space Vehicle Time Integrity for MJD 53475

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
11:35
18:35
 25,193
  1,376
  -397,330
22
0
0
0
 
2
1
00:00
08:14
 29,599
  1,370
    27,461
6
22
0
0
 
3
1
14:43
20:27
 20,655
  1,365
   -99,227
26
0
0
0
 
4
4
1
2
00:00
22:25
05:39
23:59
 20,320
  5,650
  1,367
  1,357
  -279,626
  -277,936
144
40
1
0
1
0
0
0
 
5
5
1
2
02:33
08:54
07:20
12:47
 17,181
 14,007
  1,375
  1,394
   -90,321
   -90,360
10
12
0
0
0
0
0
0
 
6
1
04:58
10:26
 19,677
  1,376
  -369,679
331
1
2502
0
 
7
7
1
2
00:00
20:28
04:57
23:59
 17,830
 12,717
  1,360
  1,361
   -23,714
   -25,930
157
113
1
0
1
0
0
0
 
8
8
1
2
00:00
19:46
01:29
23:59
  5,360
 15,231
  1,362
  1,361
    27,697
    27,771
7
6
1
8
0
0
0
0
 
9
1
06:08
11:35
 19,562
  1,382
    40,331
17
0
0
0
 
10
1
01:12
07:38
 23,158
  1,374
   -60,636
6
6
0
0
 
11
1
17:52
23:41
 20,896
  1,364
  -213,565
28
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:02
17:04
03:25
22:25
  5,005
 19,241
  1,370
  1,362
     7,055
     6,970
5
12
26
8
0
0
0
0
 
14
1
08:17
16:56
 31,062
  1,383
    31,896
6
20
0
0
 
15
1
08:28
14:02
 20,060
  1,375
  -415,914
41
0
0
0
 
16
1
12:38
18:51
 22,356
  1,371
     -604
5
12
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
-
 
 
 
 
 
 
 
 
 
19
1
15:45
21:36
 21,103
  1,369
    19,861
5
23
0
0
 
20
20
20
1
2
3
00:00
14:28
21:37
01:17
17:47
23:59
  4,619
 11,936
  8,541
  1,365
  1,378
  1,363
    74,187
    74,076
    74,007
3
9
4
37
2
29
0
0
0
0
0
0
 
21
1
07:20
12:38
 19,040
  1,378
   -96,964
12
0
0
0
 
22
1
08:45
15:25
 24,011
  1,383
   -18,838
14
0
0
0
 
23
23
1
2
15:48
18:45
18:35
20:27
 10,041
  6,139
  1,369
  1,362
  -202,180
  -202,169
5
4
21
6
0
0
0
0
 
24
24
1
2
00:00
20:27
02:32
23:59
  9,146
 12,721
  1,360
  1,366
    -8,002
    -8,236
6
9
3
0
0
0
0
0
 
25
1
10:27
18:44
 29,825
  1,378
   -89,255
13
1
0
0
 
26
1
03:53
09:31
 20,267
  1,373
   -17,665
7
0
0
0
 
27
1
18:36
23:59
 19,432
  1,366
   -43,708
51
0
0
0
 
28
28
1
2
00:00
20:36
03:16
23:59
 11,783
 12,212
  1,364
  1,357
   -45,334
   -45,334
8
5
1
76
0
0
0
0
 
29
1
03:14
08:53
 20,308
  1,373
   -17,632
151
0
0
0
 
30
30
1
2
03:43
09:32
07:31
14:23
 13,661
 17,474
  1,371
  1,378
  -128,019
  -128,562
95
122
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.