GPS Space Vehicle Time Integrity for MJD 54456

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
16:02
22:00
 21,470
   589
  -173,616
12
0
0
0
2
1
04:18
12:47
 30,496
   582
  -159,692
31
0
0
0
3
3
1
2
00:00
19:31
01:16
22:00
  4,497
  8,915
   568
   582
  -161,062
  -161,446
16
4
1
40
0
0
0
0
4
1
04:16
10:02
 20,788
   587
    40,942
17
0
0
0
5
5
1
2
07:52
13:58
11:15
18:37
 12,142
 16,726
   575
   572
  -608,967
  -609,440
66
95
0
0
0
0
0
0
6
6
1
2
10:03
18:37
14:42
20:02
 16,773
  5,097
   591
   553
  -180,652
  -180,362
65
20
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:50
04:16
04:14
06:24
 12,283
  7,717
   601
   586
   134,863
   134,863
23
15
0
0
0
0
0
0
9
9
1
2
06:17
11:33
07:28
16:01
  4,287
 16,093
   558
   586
  -101,573
  -101,587
9
13
8
0
0
0
0
0
10
1
06:12
12:46
 23,638
   589
   182,216
74
0
0
0
11
1
00:00
04:14
 15,228
   593
   -26,112
12
0
0
0
12
12
1
2
07:08
14:56
11:33
17:52
 15,797
 10,528
   580
   563
   352,699
   352,710
12
5
62
17
0
0
0
0
13
13
1
2
00:00
07:03
03:23
08:24
 12,148
  4,873
   587
   559
  -228,825
  -228,903
22
5
0
19
0
0
0
0
14
1
13:05
21:44
 31,076
   581
   311,827
28
0
0
0
15
1
09:30
14:29
 17,992
   593
    71,479
19
0
0
0
16
1
17:37
23:53
 22,515
   588
  -129,169
22
0
0
0
17
17
1
2
01:16
04:16
04:14
09:29
 10,695
 18,800
   582
   582
   -45,480
   -45,467
10
6
0
24
0
0
0
0
18
18
1
2
11:16
15:44
13:57
18:55
  9,689
 11,503
   578
   584
   218,176
   218,137
6
22
25
0
0
0
0
0
19
19
1
2
00:00
20:42
02:36
22:00
  9,293
  4,699
   584
   576
   -12,597
   -12,734
21
8
1
0
0
0
0
0
20
20
20
1
2
3
02:13
04:16
19:28
04:14
06:17
22:00
  7,309
  7,292
  9,050
   566
   568
   579
  -123,482
  -123,476
  -123,427
9
9
13
0
0
1
0
0
0
0
0
0
21
1
11:44
17:29
 20,631
   591
   -74,276
19
0
0
0
22
1
13:58
20:28
 23,422
   587
  -205,023
16
2
0
0
23
23
1
2
00:00
20:30
02:12
22:00
  7,881
  5,374
   580
   576
  -319,337
  -319,573
23
8
1
0
0
0
0
0
24
24
24
1
2
3
09:30
12:47
14:43
11:33
14:29
15:43
  7,381
  6,144
  3,618
   579
   605
   585
   -55,438
   -55,448
   -55,487
4
7
9
25
0
2
0
0
0
0
0
0
25
1
00:00
04:14
 15,237
   594
  -492,732
20
0
0
0
26
1
10:03
13:57
 14,066
   598
  -132,703
59
0
0
0
27
27
1
2
00:00
02:36
02:12
04:14
  7,878
  5,891
   582
   611
  -155,137
  -155,135
10
8
0
0
0
0
0
0
28
28
1
2
02:13
04:16
04:14
08:10
  7,306
 14,054
   582
   592
    13,016
    13,034
12
14
0
0
0
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
08:39
16:02
17:52
10:02
17:37
19:20
  5,003
  5,684
  5,282
   565
   594
   572
   -56,479
   -56,489
   -56,520
6
5
12
34
3
0
0
0
0
0
0
0
31
1
17:29
22:00
 16,227
   581
     2,999
8
7
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.