GPS Space Vehicle Time Integrity for MJD 53181, Friday 25 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
11:30
17:17
 20,807
  1,418
  -348,904
23
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
10:41
16:27
 20,741
  1,414
   -20,483
22
0
0
0
 
4
4
4
1
2
3
00:00
17:59
20:23
01:33
20:21
23:58
  5,626
  8,474
 12,847
  1,434
  1,407
  1,415
   190,582
   191,438
   191,589
28
36
54
1
0
0
1
0
0
0
0
0
 
5
5
5
1
2
3
00:00
04:43
22:15
03:31
09:01
23:58
 12,654
 15,459
  6,139
  1,430
  1,423
  1,412
   -34,934
   -34,969
   -35,075
12
13
11
0
1
0
0
0
0
0
0
0
 
6
1
00:59
06:34
 20,060
  1,425
  -169,580
322
0
2078
0
 
7
7
7
1
2
3
00:00
16:40
20:23
01:22
20:21
23:58
  4,951
 13,203
 12,847
  1,434
  1,411
  1,417
  -487,523
  -486,476
  -486,251
33
66
64
1
0
0
1
0
0
0
0
0
 
8
8
1
2
15:57
20:23
20:21
21:37
 15,787
  4,414
  1,414
  1,410
     4,180
     4,185
11
12
0
0
0
0
0
0
 
9
1
02:10
07:36
 19,501
  1,414
    52,427
28
1
1
0
 
10
10
1
2
00:00
21:19
03:56
23:58
 14,160
  9,498
  1,425
  1,414
   -44,761
   -44,814
12
11
1
0
0
0
0
0
 
11
1
14:02
19:49
 20,844
  1,413
  -126,229
20
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:19
21:52
18:38
23:44
 19,127
  6,742
  1,415
  1,418
    28,246
    28,235
14
11
0
0
0
0
0
0
 
14
1
04:26
13:03
 31,039
  1,424
    23,553
13
0
0
0
 
15
1
04:55
10:25
 19,744
  1,426
  -283,037
34
0
0
0
 
16
1
08:49
15:12
 22,912
  1,421
    -8,538
12
0
0
0
 
17
17
1
2
00:00
20:46
05:29
23:58
 19,763
 11,495
  1,426
  1,407
    62,291
    63,523
102
63
2
0
2
0
0
0
 
18
1
01:45
10:08
 30,141
  1,421
    49,144
32
1
1
0
 
19
1
12:01
17:58
 21,355
  1,420
    30,667
35
0
0
0
 
20
20
1
2
10:38
17:12
15:29
20:21
 17,415
 11,318
  1,424
  1,413
   150,599
   150,508
25
17
0
0
0
0
0
0
 
21
1
02:49
08:48
 21,524
  1,419
   -75,383
28
1
1
0
 
22
1
04:23
11:28
 25,493
  1,423
   -11,824
17
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:00
20:23
04:04
23:58
 14,659
 12,847
  1,425
  1,409
   -35,682
   -35,892
28
12
2
0
1
0
0
0
 
25
1
06:27
14:52
 30,299
  1,423
   -68,179
12
0
0
0
 
26
1
00:00
05:21
 19,274
  1,425
  -130,012
86
2
2
0
 
27
1
14:38
20:21
 20,559
  1,417
  -276,455
142
0
0
0
 
28
28
1
2
16:49
20:23
20:21
23:27
 12,648
 11,003
  1,412
  1,412
   -34,388
   -34,403
12
12
0
0
0
0
0
0
 
29
1
00:00
04:53
 17,605
  1,422
  -395,448
43
2
1
0
 
30
30
1
2
00:00
05:20
03:36
10:35
 12,999
 18,911
  1,420
  1,413
  -550,012
  -550,089
15
20
0
1
0
0
0
0
 
31
31
1
2
14:07
20:23
20:21
21:58
 22,383
  5,671
  1,411
  1,411
  -227,581
  -227,819
110
30
0
0
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.