GPS Space Vehicle Time Integrity for MJD 53584

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
-
 
 
 
 
 
 
 
 
 
2
1
16:14
23:59
 27,929
  2,639
    29,618
4
170
0
0
 
3
1
07:13
12:56
 20,622
  2,650
   -19,947
18
2
0
0
 
4
1
15:04
21:59
 24,902
  2,636
   -45,682
186
0
0
0
 
5
5
1
2
01:19
18:59
05:27
23:14
 14,936
 15,337
  2,629
  2,630
  -116,443
  -116,647
17
20
1
0
0
0
0
0
 
6
6
6
1
2
3
00:00
06:24
21:35
02:59
07:34
23:59
 10,771
  4,196
  8,683
  2,632
  2,647
  2,639
  -750,540
  -751,004
  -752,386
71
36
58
1
1
0
0
1
0
0
0
0
 
7
1
12:57
21:34
 30,970
  2,641
  -258,938
184
0
0
0
 
8
1
12:27
18:04
 20,252
  2,643
    39,640
6
2
0
0
 
9
9
1
2
00:00
19:07
04:08
23:59
 14,860
  2,671
  2,633
  2,643
     3,474
     3,634
9
4
1
9
0
0
0
0
 
10
1
17:42
23:59
 22,653
  2,629
   -65,266
4
28
0
0
 
11
1
10:25
16:13
 20,932
  2,640
  -249,151
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:44
18:25
15:03
20:08
 19,131
  6,123
  2,637
  2,631
    -4,893
    -4,941
15
4
0
11
0
0
0
0
 
14
1
01:19
09:38
 29,951
  2,639
    30,596
4
26
0
0
 
15
15
1
2
00:45
03:00
01:54
06:23
  4,162
 12,193
  2,631
  2,641
  -465,706
  -465,759
5
17
6
0
0
0
0
0
 
16
1
05:20
11:42
 22,904
  2,641
    -3,138
6
226
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
18
1
2
3
4
00:00
01:55
04:08
22:13
01:18
02:59
06:39
23:59
  4,699
  3,855
  9,023
  6,387
  2,620
  2,624
  2,636
  2,628
   178,884
   178,908
   178,952
   179,138
6
5
13
8
1
2
1
0
0
0
0
0
0
0
0
0
 
19
1
08:20
14:13
 21,157
  2,645
    27,464
8
1
0
0
 
20
20
1
2
07:07
13:57
11:57
17:51
 17,428
 14,049
  2,645
  2,637
    57,046
    57,000
12
5
0
22
0
0
0
0
 
21
1
00:00
05:06
 18,400
  2,628
  -115,579
11
1
0
0
 
22
1
01:20
08:00
 24,005
  2,631
   -29,702
9
134
0
0
 
23
1
08:23
13:57
 19,965
  2,642
  -180,182
8
0
0
0
 
24
1
14:14
18:58
 17,056
  2,637
   -33,415
10
0
0
0
 
25
1
03:00
11:24
 30,269
  2,639
   -97,065
8
4
0
0
 
26
26
1
2
00:00
20:14
01:54
23:59
  6,867
 13,502
  2,620
  2,625
   -15,623
   -15,461
6
13
1
0
0
0
0
0
 
27
1
11:25
16:57
 19,936
  2,642
    -6,931
14
0
0
0
 
28
1
13:57
19:43
 20,740
  2,641
   -41,011
5
31
0
0
 
29
29
1
2
00:00
19:40
01:18
23:59
  4,686
 15,561
  2,626
  2,638
  -221,645
  -223,491
40
104
1
0
1
0
0
0
 
30
30
1
2
01:55
20:15
06:59
23:14
 18,237
 10,770
  2,635
  2,626
  -321,131
  -322,181
92
55
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.