GPS Space Vehicle Time Integrity for MJD 53585

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
03:49
11:00
 25,760
  2,647
     1,364
15
0
0
0
 
2
1
16:10
23:59
 28,185
  2,647
    29,644
5
18
0
0
 
3
1
07:08
12:52
 20,612
  2,652
   -20,222
18
0
0
0
 
4
1
15:00
21:55
 24,921
  2,643
   -43,449
185
0
0
0
 
5
5
1
2
01:14
18:55
05:24
23:10
 14,869
 15,340
  2,645
  2,647
  -116,699
  -116,888
16
15
1
0
0
0
0
0
 
6
6
6
1
2
3
00:00
06:20
21:31
02:55
07:30
23:59
 10,545
  4,212
  8,926
  2,646
  2,655
  2,657
  -752,607
  -753,070
  -754,427
70
36
58
1
1
0
0
1
0
0
0
0
 
7
1
12:53
21:30
 30,990
  2,651
  -260,667
183
0
0
0
 
8
1
12:23
18:00
 20,263
  2,655
    39,755
5
0
0
0
 
9
1
00:00
03:48
 13,715
  2,651
     3,657
6
23
0
0
 
10
1
17:38
23:59
 22,897
  2,655
   -65,297
4
130
0
0
 
11
1
11:00
16:09
 18,520
  2,650
  -249,463
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:41
11:21
18:21
11:00
14:59
20:03
  4,760
 13,081
  6,127
  2,657
  2,648
  2,639
    -5,001
    -5,027
    -5,073
6
9
5
0
1
6
0
0
0
0
0
0
 
14
1
01:14
09:34
 29,888
  2,651
    30,579
4
53
0
0
 
15
15
1
2
00:41
02:56
01:50
06:19
  4,168
 12,108
  2,625
  2,654
  -466,180
  -466,230
6
17
2
0
0
0
0
0
 
16
1
05:24
11:38
 22,411
  2,650
    -3,190
5
51
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
18
1
2
3
4
00:00
01:51
03:49
22:09
01:14
02:55
06:35
23:59
  4,450
  3,878
  9,866
  6,640
  2,638
  2,639
  2,647
  2,641
   179,164
   179,185
   179,224
   179,414
6
4
12
10
3
10
1
0
0
0
0
0
0
0
0
0
 
19
1
08:16
14:09
 21,157
  2,656
    27,510
5
33
0
0
 
20
20
1
2
07:03
13:53
11:53
17:47
 17,429
 14,071
  2,656
  2,648
    56,910
    56,864
10
9
0
2
0
0
0
0
 
21
1
00:00
05:02
 18,067
  2,642
  -115,801
12
1
0
0
 
22
1
01:16
07:56
 23,935
  2,639
   -29,822
10
113
0
0
 
23
1
08:19
13:52
 19,950
  2,654
  -179,980
10
0
0
0
 
24
1
14:10
18:54
 17,058
  2,643
   -33,658
14
0
0
0
 
25
1
05:03
11:20
 22,636
  2,643
   -97,152
7
0
0
0
 
26
26
1
2
00:00
20:10
01:50
23:59
  6,616
 13,741
  2,634
  2,644
   -15,431
   -15,268
5
15
2
0
0
0
0
0
 
27
1
11:01
16:53
 21,172
  2,656
    -7,043
15
0
0
0
 
28
1
13:53
19:39
 20,742
  2,645
   -40,973
4
73
0
0
 
29
29
1
2
00:00
19:36
01:14
23:59
  4,437
 15,807
  2,646
  2,644
  -223,726
  -225,574
40
103
1
0
1
0
0
0
 
30
30
1
2
01:51
20:11
06:55
23:10
 18,159
 10,782
  2,642
  2,641
  -322,566
  -323,611
91
51
1
0
1
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.