GPS Space Vehicle Time Integrity for MJD 53496

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 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
09:54
17:09
 26,073
  1,606
  -400,390
22
0
0
0
2
2
1
2
00:00
22:15
06:48
23:59
 24,484
  6,252
  1,600
  1,598
    27,376
    27,369
3
6
215
31
0
0
0
0
3
1
13:18
19:02
 20,652
  1,610
  -104,861
16
0
0
0
4
4
1
2
00:00
21:01
04:10
23:59
 14,978
 10,731
  1,597
  1,596
  -237,017
  -235,276
105
76
1
0
1
0
0
0
5
5
5
1
2
3
01:05
07:23
09:40
05:21
09:37
11:18
 15,344
  8,033
  5,904
  1,593
  1,603
  1,620
   -95,032
   -95,083
   -95,088
17
4
3
0
26
98
0
0
0
0
0
0
6
1
03:33
08:53
 19,183
  1,602
  -468,025
283
0
2
0
7
7
1
2
00:00
18:48
03:32
23:59
 12,753
 18,686
  1,597
  1,602
   -76,983
   -78,966
105
148
1
0
1
0
0
0
8
1
18:21
23:59
 20,292
  1,606
    29,842
10
0
0
0
9
1
05:21
09:37
 15,318
  1,604
    43,671
13
1
0
0
10
1
00:00
06:11
 22,280
  1,608
   -61,517
4
83
0
0
11
1
17:07
22:15
 18,454
  1,601
  -220,587
21
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:34
15:40
02:03
21:00
  5,344
 19,207
  1,604
  1,600
     4,952
     4,867
5
11
8
2
0
0
0
0
14
14
1
2
06:53
11:12
09:37
15:31
  9,842
 15,524
  1,607
  1,613
    31,666
    31,667
5
5
17
4
0
0
0
0
15
1
09:40
12:35
 10,498
  1,608
  -425,508
20
0
0
0
16
1
11:12
17:27
 22,535
  1,607
     -759
4
35
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
06:06
08:00
09:40
07:22
09:37
12:45
  4,584
  5,774
 11,131
  1,605
  1,611
  1,611
   153,331
   153,363
   153,392
9
7
9
4
2
0
0
0
0
0
0
0
19
1
14:19
20:11
 21,120
  1,606
    21,592
6
160
0
0
20
20
1
2
13:04
20:11
17:56
23:49
 17,532
 13,032
  1,606
  1,601
    70,385
    70,330
13
6
0
4
0
0
0
0
21
21
1
2
05:22
09:40
09:37
11:11
 15,313
  5,489
  1,610
  1,613
   -99,937
   -99,955
7
5
0
16
0
0
0
0
22
22
1
2
07:20
09:40
09:37
13:59
  8,227
 15,589
  1,618
  1,612
   -20,302
   -20,318
5
9
10
1
0
0
0
0
24
24
1
2
00:00
19:02
01:04
23:59
  3,877
 17,823
  1,589
  1,595
   -13,103
   -13,319
7
14
5
0
0
0
0
0
25
1
09:40
17:18
 27,521
  1,609
   -90,665
9
1
0
0
26
1
02:25
08:00
 20,069
  1,605
   -20,273
7
20
0
0
27
1
17:09
23:03
 21,237
  1,600
   -61,709
73
0
0
0
28
28
1
2
00:00
19:09
01:50
23:59
  6,612
 17,444
  1,597
  1,607
   -44,775
   -44,754
4
5
29
85
0
0
0
0
29
1
01:47
07:22
 20,107
  1,605
   -17,446
170
0
0
0
30
30
30
1
2
3
02:18
09:54
11:19
06:05
11:11
12:58
 13,616
  4,631
  5,986
  1,596
  1,613
  1,613
  -170,156
  -170,660
  -170,790
88
29
40
0
0
0
0
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.