GPS Space Vehicle Time Integrity for MJD 54854, Friday 23 January 2009

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
01:14
09:46
 30,648
  -148
  -160,508
12
0
0
0
 
3
1
16:21
22:08
 20,781
  -151
  -343,185
34
0
0
0
 
4
1
00:00
07:17
 26,214
  -151
   309,409
101
1
1
0
 
5
5
1
2
04:22
10:22
08:59
15:08
 16,612
 17,090
  -143
  -142
   583,632
   584,765
245
257
0
0
1
0
0
0
 
6
1
15:55
21:35
 20,399
  -154
   -82,848
75
0
0
0
 
7
7
1
2
00:00
19:47
01:59
23:59
  7,135
 15,075
  -149
  -151
   -23,339
   -23,324
2
4
1
13
0
0
0
0
 
8
8
1
2
00:00
21:36
03:14
23:59
 11,629
  8,582
  -147
  -149
   187,331
   187,448
6
5
1
2
0
0
0
0
 
9
9
1
2
02:59
07:54
04:18
13:17
  4,696
 19,280
  -139
  -148
   -36,574
   -36,632
6
8
2
0
0
0
0
0
 
10
1
03:03
09:43
 23,959
  -143
     9,799
5
0
0
0
 
11
11
1
2
00:00
19:38
01:36
23:59
  5,807
 15,623
  -147
  -148
    -9,898
    -9,813
2
8
9
0
0
0
0
0
 
12
12
1
2
03:53
10:56
08:54
14:36
 18,023
 13,130
  -151
  -152
   322,920
   322,840
20
13
0
0
0
0
0
0
 
13
1
18:36
23:58
 19,293
  -150
  -286,207
7
0
0
0
 
14
1
10:07
18:45
 31,012
  -151
   164,182
47
0
0
0
 
15
1
05:29
11:27
 21,404
  -155
   246,105
33
0
0
0
 
16
1
14:19
20:30
 22,248
  -150
   -80,076
16
0
0
0
 
17
17
1
2
00:00
21:46
06:27
23:59
 23,154
  7,988
  -152
  -153
   -45,111
   -45,183
9
2
1
2
0
0
0
0
 
18
1
07:39
15:55
 29,667
  -151
    90,211
30
0
0
0
 
19
1
17:39
23:32
 21,095
  -148
   -33,601
4
6
0
0
 
20
20
20
1
2
3
00:00
16:14
22:34
03:03
21:09
23:59
 10,991
 17,688
  5,122
  -144
  -150
  -150
   -93,063
   -93,000
   -92,982
5
5
5
1
0
0
0
0
0
0
0
0
 
21
1
08:27
14:26
 21,467
  -150
   -32,694
14
0
0
0
 
22
1
10:17
17:13
 24,902
  -150
  -206,411
7
2
0
0
 
23
1
17:28
23:07
 20,267
  -150
  -385,826
5
1
0
0
 
24
1
05:36
12:58
 26,477
  -145
  -159,913
20
0
0
0
 
25
25
1
2
00:00
18:45
01:17
23:59
  4,658
 18,809
  -151
  -156
  -192,651
  -194,581
43
137
1
0
1
0
0
0
 
26
1
05:02
10:27
 19,501
  -154
   -38,764
21
0
0
0
 
27
27
1
2
00:00
22:22
03:49
23:59
 13,771
  5,837
  -157
  -157
   -18,652
   -18,902
13
4
1
0
0
0
0
0
 
28
28
1
2
00:00
21:46
05:00
23:59
 17,986
  8,008
  -154
  -143
    23,539
    23,538
3
3
43
8
0
0
0
0
 
29
1
06:30
12:02
 19,883
  -159
    15,913
18
0
0
0
 
30
30
1
2
05:29
11:00
09:01
16:11
 12,702
 18,621
  -146
  -144
  -121,712
  -121,764
12
12
0
0
0
0
0
0
 
31
1
11:55
20:00
 28,996
  -148
    48,669
10
0
0
0
 
32
32
1
2
00:00
15:11
01:37
20:36
  5,818
 19,441
  -146
  -150
  -301,685
  -301,508
6
15
4
0
0
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.