GPS Space Vehicle Time Integrity for MJD 52161

As viewed from the National Institute of Metrology, Thailand
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
09:30
15:10
 20,103
   893
  -193,058
51
0
0
0
 
2
1
15:12
21:21
 21,153
   888
    73,104
55
0
0
0
 
3
3
1
2
08:20
13:00
12:31
14:02
 14,892
  3,635
   898
   897
   -63,457
   -63,497
49
47
0
0
0
0
0
0
 
4
1
16:28
23:51
 26,285
   876
  -567,087
140
0
0
0
 
5
5
1
2
03:08
20:19
05:22
23:59
  8,010
 13,036
   889
   874
  -312,557
  -312,701
48
48
0
0
0
0
0
0
 
6
6
1
2
00:00
22:53
03:50
23:59
 13,723
  3,927
   898
   838
     1,061
     1,022
49
46
0
0
0
0
0
0
 
7
1
14:13
22:52
 30,788
   887
  -411,696
347
0
4068
0
 
8
1
13:35
19:19
 20,318
   902
  -528,553
144
0
0
0
 
9
1
00:43
04:49
 14,654
   894
     7,582
49
0
0
0
 
10
10
1
2
00:00
19:03
01:43
23:59
  6,149
 17,566
   860
   882
    -9,017
    -9,061
50
47
0
0
0
0
0
0
 
11
1
11:50
17:33
 20,422
   895
    -2,899
49
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:05
19:31
16:27
21:29
 19,131
  6,865
   886
   861
     5,856
     5,840
48
46
0
0
0
0
0
0
 
14
14
1
2
02:19
05:48
05:22
10:55
 10,918
 18,164
   889
   900
   123,443
   123,462
48
47
0
0
0
0
0
0
 
15
1
01:22
06:41
 19,039
   884
   -78,283
50
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:44
05:48
 14,525
   898
   275,860
553
0
7018
0
 
18
18
1
2
01:07
04:50
03:50
08:01
  9,728
 11,295
   874
   896
    75,102
    75,127
49
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:15
15:11
13:11
18:59
 17,610
 13,428
   893
   897
    98,259
    98,327
47
51
0
0
0
0
0
0
 
21
1
03:08
09:25
 22,406
   893
    -3,960
50
0
0
0
 
22
1
06:42
12:39
 21,021
   903
  -151,120
371
0
4405
0
 
23
23
23
1
2
3
00:00
05:23
22:10
03:07
06:59
23:59
 11,156
  5,744
  6,489
   883
   890
   857
   -18,836
   -18,840
   -18,903
48
48
46
0
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
17:33
01:06
23:59
  3,950
 22,842
   886
   884
   -77,829
   -78,021
48
51
0
0
0
0
0
0
 
25
1
04:50
12:31
 27,326
   893
   -16,516
50
0
0
0
 
26
26
1
2
00:00
21:31
03:07
23:59
 11,162
  8,741
   885
   875
     -205
     -460
52
45
1
0
0
0
0
0
 
27
1
12:31
18:19
 20,640
   902
   -32,715
49
0
0
0
 
28
28
1
2
13:17
15:34
15:10
20:19
  6,621
 16,916
   899
   898
    19,420
    19,457
51
47
0
0
0
0
0
0
 
29
1
05:23
11:46
 22,709
   898
  -627,684
48
0
0
0
 
30
30
30
30
1
2
3
4
00:00
03:51
06:42
21:34
01:06
05:48
08:18
23:59
  3,955
  6,990
  5,644
  8,561
   872
   907
   901
   849
    11,438
    10,869
    10,486
     8,221
64
95
85
111
0
0
1
0
0
0
1
0
0
0
0
0
 
31
1
09:38
15:33
 21,031
   902
   -62,091
49
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.