GPS Space Vehicle Time Integrity for MJD 52786

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
14:52
20:34
 20,321
  1,017
  -286,374
39
0
0
0
 
2
1
12:25
20:14
 27,616
  1,015
   123,140
48
0
0
0
 
3
1
13:51
19:38
 20,595
  1,028
   -12,867
46
0
0
0
 
4
4
1
2
00:00
21:01
04:36
23:59
 16,456
 10,571
  1,021
  1,018
   -44,361
   -44,396
24
31
223
1
0
0
0
0
 
5
5
1
2
01:25
08:23
05:48
12:06
 15,663
 13,265
  1,025
  1,024
   -15,696
   -15,749
27
42
8
0
0
0
0
0
 
6
1
04:11
09:05
 17,483
  1,025
     5,903
43
0
0
0
 
7
7
1
2
00:00
19:39
04:10
23:59
 14,894
 15,457
  1,031
  1,010
  -504,674
  -505,962
76
81
1
0
1
0
0
0
 
8
1
18:52
23:59
 18,251
  1,023
  -345,143
63
0
0
0
 
9
1
05:49
09:59
 14,883
  1,044
    47,064
43
0
0
0
 
10
1
00:26
07:01
 23,489
  1,028
   -24,640
31
0
0
0
 
11
1
17:47
22:42
 17,529
  1,016
   -47,850
36
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:58
16:15
02:40
21:36
  6,049
 19,054
  1,022
  1,008
    28,753
    28,767
18
36
180
0
0
0
0
0
 
14
1
07:30
16:00
 30,080
  1,029
    22,126
37
0
0
0
 
15
1
07:30
12:58
 19,516
  1,031
  -113,068
42
0
0
0
 
16
1
11:41
17:58
 22,243
  1,024
   -17,659
78
0
0
0
 
17
1
04:47
11:08
 22,584
  1,030
   -13,770
42
0
0
0
 
18
18
1
2
05:49
10:00
08:22
13:26
  9,109
 12,256
  1,025
  1,035
   -10,350
   -10,350
43
30
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:39
20:14
18:28
23:59
 17,143
 13,374
  1,015
  1,008
   214,994
   214,990
36
32
0
0
0
0
0
0
 
21
1
07:02
11:40
 16,534
  1,033
    43,452
70
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:23
14:27
 21,486
  1,036
   -26,349
35
0
0
0
 
24
24
1
2
00:00
22:25
07:04
23:59
 25,215
  5,605
  1,024
  1,010
   -31,877
   -32,092
35
29
1
0
0
0
0
0
 
25
1
10:00
17:46
 27,529
  1,016
   -43,900
38
0
0
0
 
26
1
02:57
07:29
 16,220
  1,036
  -507,722
44
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
19:42
02:24
23:59
  8,535
 15,269
  1,037
  1,017
    40,502
    40,218
27
31
16
1
0
0
0
0
 
29
1
02:07
07:35
 19,457
  1,036
  -142,685
49
0
0
0
 
30
30
1
2
02:44
11:09
05:48
13:25
 11,011
  8,118
  1,024
  1,020
  -111,686
  -113,054
145
125
1
0
1
0
0
0
 
31
1
14:54
20:51
 21,191
  1,027
  -225,214
172
0
0
0
 
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.