GPS Space Vehicle Time Integrity for MJD 54578

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
19:59
04:30
23:59
 16,134
 14,438
  1,006
  1,014
  -191,652
  -191,874
23
7
1
6
0
0
0
0
 
3
1
11:10
16:53
 20,532
  1,018
  -216,908
36
0
0
0
 
4
4
1
2
00:00
18:49
01:37
23:59
  5,825
 18,652
   996
  1,018
    52,165
    52,781
12
46
1
0
1
0
0
0
 
5
5
1
2
00:00
05:58
02:56
10:13
 10,549
 15,284
  1,004
  1,003
  -754,134
  -754,345
26
37
1
1
0
1
0
0
 
6
6
1
2
04:31
10:13
05:57
13:57
  5,158
 13,409
   994
  1,019
  -106,219
  -106,470
13
35
0
0
0
0
0
0
 
7
1
14:39
20:41
 21,750
  1,005
    63,715
74
0
0
0
 
8
1
16:22
21:57
 20,092
  1,023
   151,009
21
0
0
0
 
9
9
9
1
2
3
03:19
05:58
21:56
05:28
08:13
23:03
  7,719
  8,083
  4,002
  1,016
  1,018
   981
  -120,069
  -120,084
  -120,214
8
14
10
0
1
1
0
0
0
0
0
0
 
10
10
1
2
00:00
21:46
04:21
23:59
 15,626
  8,029
  1,021
  1,011
     1,877
     1,896
13
22
0
0
0
0
0
0
 
11
1
15:01
20:41
 20,403
  1,016
   -25,164
16
0
0
0
 
12
12
12
1
2
3
00:00
06:50
22:44
03:18
09:31
23:59
 11,903
  9,664
  4,534
  1,010
   996
   998
   360,086
   360,076
   360,086
8
4
11
6
41
0
0
0
0
0
0
0
 
13
13
1
2
13:57
22:39
18:48
23:59
 17,433
  4,821
  1,015
   990
  -250,838
  -250,911
18
3
0
44
0
0
0
0
 
14
14
1
2
05:28
09:32
09:15
13:25
 13,590
 14,005
  1,015
  1,016
   275,776
   275,717
13
22
0
0
0
0
0
0
 
15
1
01:15
05:57
 16,868
  1,021
   101,588
22
0
0
0
 
16
1
09:16
15:14
 21,504
  1,022
  -126,686
20
0
0
0
 
17
17
1
2
00:00
16:53
01:14
23:59
  4,471
 25,576
   996
  1,010
   -38,639
   -38,600
4
8
22
27
0
0
0
0
 
18
1
02:56
10:35
 27,484
  1,013
   186,051
27
0
0
0
 
19
1
13:26
17:57
 16,260
  1,027
   -26,957
19
0
0
0
 
20
20
1
2
11:03
17:58
16:00
21:47
 17,760
 13,715
  1,011
   996
  -114,936
  -114,933
12
8
0
3
0
0
0
0
 
21
1
04:22
09:15
 17,599
  1,023
   -65,339
14
0
0
0
 
22
1
05:29
12:09
 23,961
  1,018
  -209,671
14
17
0
0
 
23
1
12:12
17:34
 19,299
  1,022
  -348,240
21
0
0
0
 
24
1
01:15
06:49
 19,994
  1,016
   -87,208
9
18
0
0
 
25
1
16:00
17:34
  5,634
  1,035
    99,556
49
0
0
0
 
26
26
1
2
00:06
01:37
01:14
05:28
  4,123
 13,769
   995
  1,021
  -235,891
  -235,953
5
46
6
0
0
0
0
0
 
27
27
1
2
15:15
17:35
16:22
19:58
  4,024
  8,612
  1,002
  1,025
  -182,174
  -182,179
4
17
27
0
0
0
0
0
 
28
1
17:35
23:51
 22,574
  1,013
    19,150
16
18
0
0
 
29
1
01:37
05:28
 13,768
  1,017
    44,806
12
2
0
0
 
30
30
1
2
00:18
06:50
01:37
11:00
  4,753
 14,985
   990
  1,015
   -72,052
   -72,074
7
13
68
1
0
0
0
0
 
31
1
08:13
14:38
 23,089
  1,016
    18,376
7
16
0
0
 
32
1
09:16
13:57
 16,861
  1,030
  -272,481
37
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.