GPS Space Vehicle Time Integrity for MJD 53176, Sunday 20 June 2004

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 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
11:51
17:38
 20,782
  1,399
  -348,098
18
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
11:02
16:48
 20,726
  1,398
   -19,158
20
0
0
0
 
4
4
1
2
00:00
18:20
01:54
23:59
  6,843
 20,336
  1,412
  1,401
   184,890
   185,831
32
81
1
0
1
0
0
0
 
5
5
5
5
1
2
3
4
00:00
02:36
05:03
22:35
02:35
03:51
09:21
23:59
  9,314
  4,484
 15,424
  5,044
  1,411
  1,416
  1,410
  1,410
   -34,239
   -34,246
   -34,273
   -34,372
10
10
11
10
0
0
1
0
0
0
0
0
0
0
0
0
 
6
6
1
2
01:19
02:36
02:35
06:54
  4,562
 15,439
  1,404
  1,403
  -144,883
  -145,463
75
257
0
1
0
1
0
0
 
7
7
1
2
00:00
17:00
01:42
23:59
  6,133
 25,105
  1,409
  1,400
  -494,600
  -493,466
36
120
1
0
1
0
0
0
 
8
1
16:18
21:57
 20,334
  1,401
     3,828
10
0
0
0
 
9
1
02:36
07:56
 19,162
  1,403
    51,586
14
1
0
0
 
10
10
10
1
2
3
00:00
02:36
21:39
02:35
04:16
23:59
  9,314
  5,958
  8,398
  1,400
  1,407
  1,406
   -44,512
   -44,511
   -44,555
10
10
12
0
1
0
0
0
0
0
0
0
 
11
1
14:22
20:10
 20,832
  1,400
  -124,991
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:39
22:12
18:58
23:59
 19,118
  6,418
  1,400
  1,405
    28,480
    28,472
12
11
0
0
0
0
0
0
 
14
1
04:46
13:24
 31,029
  1,405
    23,260
11
0
0
0
 
15
1
05:16
10:46
 19,774
  1,418
  -280,904
32
0
0
0
 
16
1
09:10
15:33
 22,936
  1,402
    -8,811
9
0
0
0
 
17
17
17
1
2
3
00:00
02:36
21:06
02:35
05:50
23:59
  9,314
 11,618
 10,356
  1,403
  1,404
  1,403
    54,416
    54,609
    55,804
52
60
59
0
1
0
0
1
0
0
0
0
 
18
1
02:36
10:29
 28,292
  1,405
    47,532
29
0
0
0
 
19
1
12:21
18:17
 21,311
  1,395
    33,053
36
0
0
0
 
20
20
1
2
10:59
17:32
15:49
21:44
 17,403
 15,079
  1,407
  1,400
   152,278
   152,182
23
18
0
0
0
0
0
0
 
21
1
03:09
09:08
 21,523
  1,402
   -75,239
11
0
0
0
 
22
1
04:44
11:49
 25,454
  1,405
   -11,057
19
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:36
19:45
02:35
04:25
23:59
  9,314
  6,504
 15,244
  1,404
  1,406
  1,409
   -34,513
   -34,534
   -34,720
12
12
15
0
1
0
0
0
0
0
0
0
 
25
1
06:47
15:12
 30,300
  1,400
   -67,829
16
0
0
0
 
26
26
1
2
00:06
02:36
02:35
05:42
  8,945
 11,112
  1,404
  1,409
  -123,336
  -123,488
40
49
0
0
0
0
0
0
 
27
1
14:58
20:56
 21,482
  1,401
  -266,519
150
0
0
0
 
28
1
17:09
23:47
 23,834
  1,404
   -33,935
12
0
0
0
 
29
29
1
2
00:00
02:36
02:35
05:13
  9,314
  9,424
  1,403
  1,409
  -397,577
  -397,526
17
18
0
1
0
0
0
0
 
30
30
30
1
2
3
00:16
02:36
05:40
02:35
03:57
10:56
  8,330
  4,835
 18,914
  1,404
  1,410
  1,406
  -548,542
  -548,560
  -548,629
11
11
20
0
0
0
0
0
0
0
0
0
 
31
1
14:15
21:54
 27,442
  1,399
  -220,242
138
0
0
0
 
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.