GPS Space Vehicle Time Integrity for MJD 53353

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
1
2
00:00
19:43
03:04
23:59
 11,042
 15,391
   -50
   -46
  -378,051
  -378,176
5
8
26
2
0
0
0
0
 
2
2
1
2
08:06
11:41
11:35
16:32
 12,512
 17,499
   -48
   -49
    65,405
    65,250
33
50
1
0
0
0
0
0
 
3
3
1
2
00:00
22:57
04:44
23:59
 17,055
  3,761
   -51
   -41
   -68,677
   -68,897
12
6
1
2
0
0
0
0
 
4
1
06:46
12:36
 21,038
   -48
  -505,055
115
0
0
0
 
5
5
1
2
10:41
17:30
14:46
21:17
 14,712
 13,615
   -43
   -46
   -65,596
   -65,661
11
10
5
0
0
0
0
0
 
6
6
1
2
13:34
22:04
18:46
23:28
 18,731
  4,994
   -44
   -48
  -447,318
  -446,921
88
26
0
0
0
0
0
0
 
7
1
04:45
12:50
 29,102
   -43
  -155,429
235
0
0
0
 
8
1
04:01
09:40
 20,341
   -44
    15,706
5
36
0
0
 
9
1
14:58
19:42
 17,080
   -39
    19,399
7
1
0
0
 
10
1
09:41
16:14
 23,623
   -47
   -55,480
6
18
0
0
 
11
1
03:04
08:06
 18,074
   -47
  -175,251
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:23
06:45
 19,322
   -52
    16,553
6
23
0
0
 
14
14
1
2
00:00
16:33
01:15
23:59
  4,516
 26,777
   -47
   -46
    31,206
    31,212
5
3
6
165
0
0
0
0
 
15
1
17:10
22:33
 19,329
   -46
  -361,537
29
0
0
0
 
16
16
1
2
00:00
20:57
03:09
23:59
 11,368
 10,971
   -58
   -45
    -2,811
    -2,776
4
5
51
15
0
0
0
0
 
17
17
1
2
10:41
12:50
12:36
17:39
  6,895
 17,316
   -38
   -42
   138,945
   138,808
22
50
0
0
0
0
0
0
 
18
18
1
2
14:58
17:40
17:30
22:25
  9,134
 17,096
   -38
   -41
   106,916
   106,968
10
20
1
0
0
0
0
0
 
19
1
00:11
06:04
 21,170
   -46
     9,187
11
46
0
0
 
20
20
20
1
2
3
00:00
05:44
22:32
03:37
09:19
23:59
 13,052
 12,902
  5,241
   -51
   -51
   -41
    99,653
    99,596
    99,441
13
8
3
0
2
40
0
0
0
0
0
0
 
21
1
16:15
20:56
 16,851
   -45
   -84,839
5
30
0
0
 
22
1
17:30
23:42
 22,317
   -43
   -15,710
3
88
0
0
 
23
1
00:04
05:44
 20,366
   -51
  -207,068
11
1
0
0
 
24
24
1
2
07:32
13:34
12:50
14:57
 19,056
  4,959
   -39
   -40
   -80,645
   -80,686
16
4
2
27
0
0
0
0
 
25
25
1
2
00:00
18:47
03:04
23:59
 11,046
 18,739
   -51
   -52
   -81,596
   -81,658
3
5
79
15
0
0
0
0
 
26
1
12:37
16:32
 14,132
   -41
  -296,909
27
0
0
0
 
27
1
03:05
08:57
 21,151
   -46
  -491,552
47
0
0
0
 
28
1
05:04
10:41
 20,217
   -39
   -45,774
7
62
0
0
 
29
1
11:41
17:10
 19,758
   -40
  -234,850
88
0
0
0
 







31
31
1
2
06:05
08:58
07:31
11:40
  5,208
  9,723
   -42
   -48
       72
       87
4
6
10
4
0
0
0
0







32
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38
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39
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40
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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.