GPS Space Vehicle Time Integrity for MJD 53218, Sunday 1 August 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
08:13
14:12
 21,521
  1,512
  -354,752
12
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
08:10
13:56
 20,745
  1,501
   -30,467
16
0
0
0
 
4
1
15:29
22:20
 24,612
  1,491
   236,155
102
0
0
0
 
5
5
5
5
1
2
3
4
00:00
02:11
19:46
22:22
01:00
06:33
22:20
23:59
  3,631
 15,653
  9,181
  5,841
  1,499
  1,499
  1,495
  1,496
   -40,510
   -40,536
   -40,656
   -40,669
4
10
6
3
3
1
0
1
0
0
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
07:30
22:28
04:06
08:32
23:59
 14,750
  3,712
  5,491
  1,505
  1,505
  1,493
  -320,291
  -321,133
  -323,279
165
52
58
1
1
0
1
1
0
0
0
0
 
7
1
14:03
22:20
 29,737
  1,499
  -429,043
161
0
0
0
 
8
1
13:24
19:04
 20,374
  1,493
     7,193
4
0
0
0
 
9
1
00:00
05:06
 18,328
  1,502
    58,264
13
1
0
0
 
10
10
10
1
2
3
00:00
18:51
22:22
01:31
22:20
23:59
  5,468
 12,506
  5,841
  1,511
  1,490
  1,491
   -46,627
   -46,690
   -46,695
3
4
2
6
0
1
0
0
0
0
0
0
 
11
1
11:30
17:18
 20,854
  1,500
  -135,695
19
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:46
19:22
16:06
21:11
 19,145
  6,541
  1,502
  1,491
    26,351
    26,324
7
4
0
0
0
0
0
0
 
14
1
01:52
10:30
 31,031
  1,505
    25,814
6
64
0
0
 
15
1
02:24
07:54
 19,769
  1,508
  -299,063
30
0
0
0
 
16
1
06:14
12:33
 22,728
  1,502
    -6,537
8
0
0
0
 
17
17
17
1
2
3
00:00
18:13
22:22
02:57
22:20
23:59
 10,622
 14,782
  5,841
  1,504
  1,493
  1,497
   112,247
   113,122
   113,263
43
55
25
1
0
0
1
0
0
0
0
0
 
18
1
00:00
07:37
 27,405
  1,503
    61,713
32
1
0
0
 
19
1
09:32
15:28
 21,388
  1,504
    16,921
21
0
0
0
 
20
20
1
2
08:05
14:40
12:56
18:49
 17,487
 14,929
  1,508
  1,498
   138,664
   138,573
20
16
0
0
0
0
0
0
 
21
1
00:18
06:17
 21,529
  1,501
   -76,391
3
2
0
0
 
22
1
01:52
08:57
 25,474
  1,503
   -14,485
3
74
0
0
 
23
1
09:02
14:49
 20,781
  1,491
  -133,378
72
0
0
0
 
24
24
24
1
2
3
00:00
16:53
22:22
01:33
22:20
23:59
  5,602
 19,559
  5,841
  1,513
  1,491
  1,492
   -44,624
   -44,836
   -44,873
5
19
3
1
0
0
0
0
0
0
0
0
 
25
1
03:58
12:25
 30,371
  1,505
   -70,929
9
0
0
0
 
26
26
26
1
2
3
00:00
21:10
22:22
02:50
22:20
23:59
 10,244
  4,143
  5,841
  1,504
  1,484
  1,493
  -175,582
  -176,580
  -176,640
39
14
18
1
0
0
1
0
0
0
0
0
 
27
1
12:09
18:07
 21,444
  1,499
  -342,004
121
0
0
0
 
28
1
14:17
20:56
 23,896
  1,495
   -37,338
10
1
0
0
 
29
29
29
1
2
3
00:00
20:40
22:22
02:25
22:20
23:59
  8,695
  5,934
  5,841
  1,505
  1,486
  1,493
  -375,171
  -374,634
  -374,581
20
14
14
1
0
0
1
0
0
0
0
0
 
30
30
30
30
1
2
3
4
00:00
02:47
21:17
22:22
01:06
08:02
22:20
23:59
  3,959
 18,836
  3,729
  5,841
  1,501
  1,504
  1,487
  1,488
  -554,401
  -554,392
  -554,384
  -554,380
5
4
2
3
0
9
1
0
0
0
0
0
0
0
0
0
 
31
1
13:11
21:42
 30,604
  1,487
  -275,034
118
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.