GPS Space Vehicle Time Integrity for MJD 54581

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
19:46
04:18
23:59
 15,475
 15,189
  1,029
  1,033
  -192,466
  -192,691
21
8
1
1
0
0
0
0
 
3
1
10:58
16:40
 20,528
  1,046
  -218,263
39
0
0
0
 
4
4
1
2
00:00
18:37
01:24
23:59
  5,074
 19,367
  1,015
  1,038
    54,261
    54,878
12
45
1
0
1
0
0
0
 
5
5
1
2
00:00
05:46
02:44
10:00
  9,831
 15,275
  1,024
  1,023
  -756,401
  -756,607
24
38
1
1
0
1
0
0
 
6
6
1
2
04:25
10:01
05:45
13:46
  4,790
 13,488
  1,025
  1,047
  -109,058
  -109,303
10
34
1
0
0
0
0
0
 
7
1
14:27
20:29
 21,758
  1,027
    60,894
71
0
0
0
 
8
1
16:10
21:45
 20,091
  1,038
   151,409
20
0
0
0
 
9
9
9
1
2
3
03:06
05:46
21:43
05:16
08:01
22:51
  7,783
  8,102
  4,058
  1,031
  1,034
   999
  -120,487
  -120,501
  -120,643
6
13
9
12
1
1
0
0
0
0
0
0
 
10
10
1
2
00:00
21:33
04:09
23:59
 14,919
  8,773
  1,033
  1,034
     1,990
     2,006
14
21
0
0
0
0
0
0
 
11
1
14:51
20:29
 20,278
  1,037
   -25,079
15
1
0
0
 
12
12
12
1
2
3
00:00
06:33
22:31
03:06
09:19
23:59
 11,151
  9,939
  5,292
  1,030
  1,018
  1,018
   360,141
   360,132
   360,139
7
5
15
11
28
49
0
0
0
0
0
0
 
13
13
1
2
13:46
22:27
18:36
23:53
 17,393
  5,141
  1,038
  1,007
  -251,290
  -251,367
18
4
0
24
0
0
0
0
 
14
14
1
2
05:16
09:19
09:02
13:13
 13,577
 13,999
  1,039
  1,037
   274,754
   274,694
14
21
0
0
0
0
0
0
 
15
1
01:03
05:45
 16,908
  1,044
   102,941
22
0
0
0
 
16
1
09:03
15:02
 21,516
  1,045
  -126,334
20
0
0
0
 
17
17
1
2
00:00
16:41
01:02
23:59
  3,751
 26,308
  1,017
  1,030
   -38,533
   -38,502
3
7
82
37
0
0
0
0
 
18
18
18
1
2
3
02:44
05:17
07:12
05:16
06:33
10:23
  9,065
  4,538
 11,477
  1,032
  1,042
  1,038
   185,184
   185,171
   185,131
7
3
22
1
47
0
0
0
0
0
0
0
 
19
1
13:13
17:44
 16,254
  1,048
   -27,191
19
0
0
0
 
20
20
1
2
10:50
17:45
15:47
21:34
 17,831
 13,749
  1,034
  1,015
  -114,701
  -114,700
13
7
12
6
0
0
0
0
 
21
1
04:09
09:02
 17,587
  1,045
   -65,051
13
0
0
0
 
22
1
05:17
11:57
 23,911
  1,042
  -209,738
12
0
0
0
 
23
1
12:00
17:22
 19,270
  1,045
  -348,826
21
0
0
0
 
24
1
01:03
07:11
 22,067
  1,034
   -87,947
17
0
0
0
 
25
1
15:48
17:22
  5,633
  1,058
   106,946
48
0
0
0
 
26
26
1
2
00:00
01:25
01:02
05:16
  3,747
 13,816
  1,019
  1,046
  -238,063
  -238,123
5
43
0
1
0
1
0
0
 
27
27
1
2
15:02
17:22
16:09
19:46
  4,019
  8,605
  1,031
  1,056
  -182,871
  -182,876
4
17
17
0
0
0
0
0
 
28
1
17:22
23:39
 22,588
  1,037
    19,269
17
0
0
0
 
29
1
01:25
06:16
 17,465
  1,035
    44,711
14
0
0
0
 
30
30
1
2
00:05
08:01
01:24
10:47
  4,755
  9,957
  1,009
  1,024
   -72,447
   -72,487
8
13
34
0
0
0
0
0
 
31
1
07:12
14:26
 26,058
  1,037
    18,734
10
81
0
0
 
32
1
09:03
13:46
 16,948
  1,050
  -274,084
35
0
0
0
 
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.