GPS Space Vehicle Time Integrity for MJD 54571

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
20:28
04:58
23:59
 17,820
 12,694
   969
   976
  -189,734
  -189,958
27
5
2
15
0
0
0
0
 
3
1
11:39
17:20
 20,472
   979
  -213,722
36
0
0
0
 
4
4
1
2
00:00
19:17
02:06
23:59
  7,480
 16,966
   962
   983
    47,385
    47,984
15
44
2
0
1
0
0
0
 
5
5
1
2
00:00
06:27
03:24
10:42
 12,211
 15,320
   945
   968
  -748,716
  -748,921
43
38
0
1
0
1
0
0
 
6
6
1
2
04:47
10:43
07:19
14:23
  9,129
 13,229
   955
   974
   -99,283
   -99,542
30
39
1
0
0
0
0
0
 
7
1
15:07
21:10
 21,765
   969
    70,599
76
0
0
0
 
8
1
16:51
22:26
 20,092
   982
   150,073
20
0
0
0
 
9
9
9
1
2
3
03:48
07:00
22:24
05:57
08:41
23:31
  7,751
  6,065
  4,014
   975
   974
   948
  -119,029
  -119,046
  -119,169
6
11
10
3
1
13
0
0
0
0
0
0
 
10
10
1
2
00:00
22:15
04:46
23:59
 17,124
  6,286
   961
   968
     1,618
     1,663
25
19
0
0
0
0
0
0
 
11
1
15:23
20:35
 18,680
   984
   -25,356
14
0
0
0
 
12
12
1
2
00:00
07:20
03:47
10:00
 13,570
  9,633
   949
   961
   359,920
   359,936
18
4
2
35
0
0
0
0
 
13
1
14:24
19:16
 17,543
   978
  -249,744
17
0
0
0
 
14
14
1
2
05:58
07:02
06:59
13:54
  3,710
 24,645
   969
   977
   278,181
   278,131
4
32
27
0
0
0
0
0
 
15
1
00:47
06:26
 20,310
   979
    98,509
32
1
0
0
 
16
1
09:45
15:44
 21,526
   984
  -127,473
19
0
0
0
 
17
17
1
2
00:00
17:21
01:42
23:59
  6,081
 23,902
   956
   973
   -38,921
   -38,872
20
8
1
24
0
0
0
0
 
18
1
03:25
11:04
 27,525
   975
   188,114
26
0
0
0
 
19
1
13:54
18:25
 16,252
   987
   -26,367
19
0
0
0
 
20
20
1
2
11:32
18:26
16:29
22:16
 17,771
 13,810
   973
   960
  -115,463
  -115,458
11
7
3
5
0
0
0
0
 
21
1
04:59
09:44
 17,145
   985
   -65,987
14
0
0
0
 
22
1
05:58
12:38
 23,958
   981
  -209,548
16
15
0
0
 
23
1
12:40
18:02
 19,310
   986
  -346,839
19
0
0
0
 
24
1
01:43
07:02
 19,109
   982
   -85,452
8
23
0
0
 
25
1
16:29
18:02
  5,575
   996
    81,937
52
0
0
0
 
26
1
01:43
05:57
 15,234
   981
  -230,826
50
0
0
0
 
27
27
1
2
15:44
18:03
16:51
20:27
  3,976
  8,665
   971
   999
  -180,581
  -180,581
5
15
3
0
0
0
0
0
 
28
1
18:03
23:59
 21,324
   981
    18,855
15
12
0
0
 
29
1
02:06
06:57
 17,401
   974
    45,218
15
0
0
0
 
30
30
1
2
07:02
10:01
08:44
11:29
  6,065
  5,260
   966
   963
   -71,134
   -71,154
7
11
0
0
0
0
0
0
 
31
1
08:42
15:06
 23,080
   977
    17,525
6
11
0
0
 
32
1
08:45
14:23
 20,292
   990
  -268,607
39
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.