GPS Space Vehicle Time Integrity for MJD 53468, Friday 8 April 2005

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
11:01
19:04
 28,896
  1,301
  -396,367
17
0
0
0
2
2
2
1
2
3
00:11
02:44
05:30
02:41
05:29
08:42
  9,010
  9,895
 11,502
  1,280
  1,284
  1,285
    27,566
    27,567
    27,565
2
1
3
4
0
19
0
0
0
0
0
0
3
1
15:10
20:58
 20,811
  1,290
   -97,330
24
0
0
0
4
4
4
1
2
3
00:00
02:44
22:27
02:41
05:29
23:59
  9,704
  9,895
  5,551
  1,280
  1,288
  1,283
  -293,756
  -293,520
  -291,946
65
66
39
0
0
0
0
0
0
0
0
0
5
5
5
1
2
3
02:44
05:30
09:06
05:29
07:48
13:16
  9,880
  8,277
 15,019
  1,288
  1,288
  1,296
   -88,759
   -88,785
   -88,823
8
5
9
0
0
0
0
0
0
0
0
0
6
1
05:30
10:55
 19,445
  1,289
  -334,105
340
0
2981
0
7
7
7
1
2
3
00:00
02:44
20:16
02:41
05:29
23:59
  9,704
  9,895
 13,379
  1,290
  1,308
  1,310
    -4,270
    -4,582
    -6,719
90
81
146
0
0
0
0
0
0
9704
9895
13363
8
8
1
2
00:00
20:13
01:57
23:59
  7,051
 13,570
  1,294
  1,291
    26,960
    27,041
5
7
1
0
0
0
0
0
9
1
06:36
12:03
 19,539
  1,284
    39,076
11
0
0
0
10
10
10
1
2
3
01:40
02:44
05:30
02:41
05:29
08:07
  3,699
  9,880
  9,393
  1,287
  1,287
  1,301
   -60,349
   -60,354
   -60,346
4
1
7
0
6
0
0
0
0
0
0
0
11
1
18:20
23:59
 20,319
  1,286
  -211,191
23
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:44
17:31
03:52
22:52
  4,102
 19,228
  1,291
  1,288
     7,721
     7,644
4
10
4
0
0
0
0
0
14
1
08:45
17:23
 31,052
  1,296
    31,961
5
0
0
0
15
1
08:57
14:32
 20,069
  1,309
  -412,741
30
0
0
0
16
1
13:03
19:19
 22,526
  1,298
     -583
3
36
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
06:23
14:41
 29,824
  1,292
   144,739
34
0
0
0
19
1
16:12
22:05
 21,102
  1,295
    19,267
2
78
0
0
20
20
1
2
14:56
21:33
19:50
23:59
 17,617
  8,789
  1,299
  1,288
    75,343
    75,287
16
4
0
1
0
0
0
0
21
1
07:05
13:06
 21,658
  1,288
   -95,991
14
0
0
0
22
1
08:48
15:53
 25,497
  1,295
   -18,413
7
61
0
0
23
1
16:15
21:57
 20,467
  1,292
  -203,500
7
0
0
0
24
24
1
2
00:00
20:52
02:41
23:59
  9,688
 11,221
  1,278
  1,276
    -6,250
    -6,480
6
9
0
0
0
0
0
0
25
1
10:47
19:12
 30,274
  1,297
   -88,798
6
63
0
0
26
26
26
1
2
3
04:22
05:30
09:00
05:29
07:59
10:00
  4,029
  8,953
  3,645
  1,279
  1,284
  1,293
   -16,445
   -16,455
   -16,468
4
4
3
0
0
0
0
0
0
0
0
0
27
27
1
2
00:00
19:01
01:03
23:59
  3,829
 17,884
  1,280
  1,286
   -38,006
   -38,609
11
41
1
0
1
0
0
0
28
28
28
1
2
3
00:00
02:44
20:59
02:41
03:45
23:59
  9,704
  3,668
 10,784
  1,274
  1,275
  1,286
   -45,519
   -45,517
   -45,510
1
2
3
0
4
3
0
0
0
0
0
0
29
29
1
2
03:42
05:30
05:29
09:21
  6,408
 13,824
  1,278
  1,291
   -32,509
   -32,250
44
104
0
0
0
0
0
0
30
30
30
1
2
3
04:10
05:30
09:38
05:29
07:59
14:52
  4,708
  8,931
 18,757
  1,287
  1,279
  1,292
  -113,307
  -113,486
  -113,959
36
63
124
0
0
0
0
0
0
0
0
0
31
31
31
1
2
3
00:00
02:44
19:56
02:41
04:29
23:59
  9,704
  6,322
 14,557
  1,275
  1,277
  1,285
    65,482
    65,178
    62,689
101
76
159
0
1
0
0
1
0
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.