GPS Space Vehicle Time Integrity for MJD 53100

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
17:13
22:57
 20,660
  1,050
  -336,870
17
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
16:13
21:58
 20,709
  1,045
   -98,367
34
0
0
0
 
4
4
1
2
00:00
03:05
02:51
07:00
 10,281
 14,114
  1,044
  1,051
   107,497
   107,638
33
46
0
1
0
1
0
0
 
5
5
1
2
04:28
10:45
07:00
14:22
  9,108
 13,008
  1,053
  1,069
   -23,299
   -23,323
8
8
0
0
0
0
0
0
 
6
1
08:45
11:57
 11,439
  1,057
   -14,637
24
0
0
0
 
7
7
7
1
2
3
00:00
03:05
22:00
02:51
06:31
23:59
 10,296
 12,388
  7,143
  1,048
  1,050
  1,040
  -582,867
  -582,737
  -582,054
34
36
24
0
1
0
0
1
0
0
0
0
 
8
8
1
2
00:00
21:33
02:51
23:59
 10,297
  8,817
  1,058
  1,031
  -323,048
  -322,181
38
32
0
0
0
0
0
0
 
9
1
08:45
13:05
 15,508
  1,060
    39,073
7
0
0
0
 
10
1
03:05
07:00
 14,115
  1,047
   -40,934
4
53
0
0
 
11
11
1
2
00:00
19:34
01:25
23:59
  5,092
 15,959
  1,041
  1,044
  -106,761
  -106,969
5
11
3
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:28
18:50
05:19
23:59
  6,691
 18,547
  1,056
  1,042
    31,078
    31,045
6
8
0
0
0
0
0
0
 
14
1
10:18
18:41
 30,165
  1,063
    19,751
4
159
0
0
 
15
1
10:26
15:56
 19,767
  1,063
  -247,848
32
0
0
0
 
16
1
14:20
20:41
 22,844
  1,053
   -12,790
6
35
0
0
 
17
17
1
2
03:05
08:45
07:00
11:04
 14,114
  8,257
  1,053
  1,062
  -265,598
  -265,939
79
45
0
0
0
0
0
0
 
18
18
18
1
2
3
08:45
10:26
13:05
10:18
11:57
15:40
  5,488
  5,449
  9,299
  1,063
  1,062
  1,064
    25,147
    25,164
    25,200
7
4
12
0
14
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
16:11
22:58
02:51
21:00
23:59
 10,284
 17,355
  3,688
  1,052
  1,054
  1,049
   176,113
   175,916
   175,855
6
27
4
3
0
16
0
0
0
0
0
0
 
21
1
09:21
14:18
 17,833
  1,060
   -73,342
5
8
0
0
 
22
1
11:04
17:04
 21,577
  1,064
    17,308
43
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
01:04
03:05
02:51
07:00
  6,433
 14,114
  1,056
  1,058
   -15,847
   -15,875
5
9
4
0
0
0
0
0
 
25
1
11:58
20:22
 30,242
  1,046
   -62,804
14
0
0
0
 
26
26
1
2
05:20
08:45
06:31
10:44
  4,282
  7,094
  1,051
  1,058
    -9,594
    -9,854
26
35
1
0
0
0
0
0
 
27
27
1
2
00:00
20:22
02:06
23:59
  7,586
 13,032
  1,052
  1,038
   -79,850
   -82,380
73
119
1
0
1
0
0
0
 
28
28
28
1
2
3
00:00
03:05
22:21
02:51
05:01
23:59
 10,282
  6,965
  5,919
  1,050
  1,052
  1,041
   -25,617
   -25,629
   -25,738
3
5
5
189
13
47
0
0
0
0
0
0
 
29
29
1
2
05:02
08:45
07:00
10:18
  7,112
  5,488
  1,051
  1,058
  -234,949
  -234,951
3
6
49
0
0
0
0
0
 
30
1
11:57
16:08
 15,053
  1,059
  -502,513
42
0
0
0
 
31
1
17:38
23:41
 21,762
  1,045
   -78,099
168
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.