GPS Space Vehicle Time Integrity for MJD 53144

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
14:08
19:50
 20,555
  1,213
  -343,390
17
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
13:13
18:59
 20,736
  1,224
   -10,660
22
0
0
0
 
4
4
1
2
00:00
21:11
03:34
23:59
 12,841
 10,131
  1,218
  1,215
   150,160
   151,052
46
38
0
0
0
0
0
0
 
5
5
1
2
01:26
07:44
05:09
11:29
 13,346
 13,469
  1,217
  1,237
   -29,610
   -29,630
8
3
4
79
0
0
0
0
 
6
1
03:35
08:57
 19,344
  1,218
   -12,212
52
0
0
0
 
7
7
1
2
00:00
19:51
03:38
23:59
 13,088
 14,921
  1,228
  1,215
  -536,234
  -535,241
52
62
0
0
0
0
0
0
 
8
1
18:31
23:59
 19,705
  1,216
     1,618
7
34
0
0
 
9
1
05:09
10:07
 17,824
  1,218
    46,308
13
0
0
0
 
10
1
00:01
06:23
 22,939
  1,228
   -43,000
4
49
0
0
 
11
1
17:14
22:21
 18,457
  1,217
  -117,285
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:27
15:51
02:21
21:10
  6,796
 19,131
  1,219
  1,213
    29,718
    29,683
6
6
6
15
0
0
0
0
 
14
1
07:21
15:38
 29,821
  1,225
    21,421
7
5
0
0
 
15
1
07:30
12:56
 19,592
  1,224
  -267,126
37
0
0
0
 
16
1
11:26
17:51
 23,118
  1,220
   -10,633
7
12
0
0
 
17
1
00:00
08:01
 28,857
  1,219
  -345,258
2049
1
1
0
 
18
18
1
2
05:10
08:58
07:20
12:40
  7,829
 13,335
  1,218
  1,223
    37,494
    37,555
11
12
0
0
0
0
0
0
 
19
1
14:28
20:22
 21,233
  1,214
    51,727
53
0
0
0
 
20
20
1
2
13:11
19:51
18:01
23:56
 17,380
 14,698
  1,216
  1,214
   162,920
   162,833
23
14
0
0
0
0
0
0
 
21
1
06:24
11:19
 17,722
  1,225
   -74,437
3
127
0
0
 
22
1
08:02
14:00
 21,525
  1,224
    -2,729
28
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:00
21:57
06:37
23:59
 23,832
  7,338
  1,223
  1,213
   -26,707
   -26,916
18
4
1
31
0
0
0
0
 
25
1
08:58
17:13
 29,711
  1,218
   -65,775
15
0
0
0
 
26
1
02:21
07:44
 19,342
  1,219
   -78,725
95
0
0
0
 
27
1
17:14
23:06
 21,121
  1,213
  -196,654
167
0
0
0
 
28
28
1
2
00:00
19:21
02:02
23:59
  7,323
 16,729
  1,224
  1,214
   -30,739
   -30,840
4
5
29
3
0
0
0
0
 
29
1
02:03
07:20
 19,038
  1,219
  -231,441
16
0
0
0
 
30
30
1
2
04:06
10:07
05:09
13:08
  3,762
 10,855
  1,215
  1,222
  -534,552
  -534,710
8
23
1
0
0
0
0
0
 
31
31
31
1
2
3
15:13
17:52
20:22
17:13
19:50
21:33
  7,211
  7,081
  4,254
  1,229
  1,227
  1,228
  -166,688
  -166,891
  -167,050
47
43
24
0
0
0
0
0
0
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.