GPS Space Vehicle Time Integrity for MJD 54448

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
16:34
23:33
 25,124
   549
  -172,065
22
0
0
0
 
2
1
04:51
13:20
 30,499
   542
  -157,737
28
0
0
0
 
3
3
1
2
00:00
20:04
01:48
23:59
  6,497
 14,122
   542
   558
  -157,363
  -157,748
24
11
1
8
0
0
0
0
 
4
1
03:56
10:35
 23,931
   547
    37,313
26
0
0
0
 
5
5
1
2
08:25
14:30
11:48
19:09
 12,137
 16,745
   536
   541
  -595,311
  -595,797
65
97
0
0
0
0
0
0
 
6
6
1
2
10:36
19:10
15:15
20:36
 16,729
  5,142
   553
   521
  -189,391
  -189,117
63
19
0
0
0
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
01:22
06:57
 20,053
   547
   133,921
23
0
0
0
 
9
9
1
2
06:49
12:06
08:01
16:34
  4,329
 16,067
   518
   554
  -100,421
  -100,423
8
14
4
0
0
0
0
0
 
10
1
06:45
13:18
 23,618
   555
   173,963
86
0
0
0
 
11
11
1
2
00:00
02:46
01:48
05:29
  6,510
  9,780
   547
   554
   -26,013
   -26,009
12
17
0
0
0
0
0
0
 
12
12
1
2
07:41
15:29
12:05
18:24
 15,880
 10,462
   538
   531
   351,889
   351,911
17
5
0
24
0
0
0
0
 
13
13
13
1
2
3
00:00
07:36
22:33
03:56
08:56
23:59
 14,152
  4,802
  5,164
   550
   514
   544
  -227,141
  -227,234
  -227,340
27
5
9
0
9
0
0
0
0
0
0
0
 
14
1
13:39
22:17
 31,069
   551
   313,693
27
0
0
0
 
15
1
10:02
15:02
 17,993
   556
    72,166
21
0
0
0
 
16
1
18:09
23:59
 21,019
   558
  -128,325
19
0
0
0
 
17
1
01:49
10:02
 29,567
   541
   -46,129
9
27
0
0
 
18
18
1
2
11:48
16:17
15:16
19:28
 12,467
 11,511
   546
   554
   219,900
   219,869
6
21
13
0
0
0
0
0
 
19
19
1
2
00:00
21:15
03:09
23:59
 11,332
  9,890
   555
   559
   -11,365
   -11,501
24
12
1
0
0
0
0
0
 
20
20
1
2
02:46
20:01
06:50
23:33
 14,633
 12,752
   528
   545
  -124,008
  -123,948
10
13
3
14
0
0
0
0
 
21
1
12:16
18:01
 20,609
   559
   -74,700
19
0
0
0
 
22
1
14:30
21:01
 23,401
   553
  -204,563
15
0
0
0
 
23
23
1
2
00:00
21:04
02:45
23:59
  9,927
 10,522
   551
   559
  -317,151
  -317,389
30
8
1
7
0
0
0
0
 
24
24
24
1
2
3
10:02
13:19
15:16
12:05
14:30
16:16
  7,366
  4,249
  3,623
   541
   576
   556
   -53,267
   -53,263
   -53,305
4
5
10
40
8
0
0
0
0
0
0
0
 
25
1
00:00
05:27
 19,613
   556
  -490,174
34
1
0
0
 
26
1
10:36
14:30
 14,009
   559
  -124,904
60
0
0
0
 
27
27
1
2
00:29
03:09
02:45
04:51
  8,156
  6,059
   546
   571
  -153,466
  -153,468
8
11
0
1
0
0
0
0
 
28
1
01:49
08:42
 24,731
   542
    12,529
18
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
09:11
16:34
18:24
10:35
18:09
19:53
  5,057
  5,662
  5,317
   517
   553
   534
   -55,525
   -55,535
   -55,563
10
5
12
7
5
0
0
0
0
0
0
0
 
31
1
18:02
23:48
 20,762
   537
     1,917
10
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 (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.