GPS Space Vehicle Time Integrity for MJD 53523

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
08:03
15:15
 25,899
  1,884
  -404,395
19
0
0
0
 
2
2
1
2
00:00
20:24
04:58
23:59
 17,854
 12,909
  1,873
  1,870
    27,656
    27,660
4
6
64
10
0
0
0
0
 
3
1
11:26
17:10
 20,653
  1,877
    -3,829
24
0
0
0
 
4
4
1
2
00:00
19:11
02:16
23:59
  8,192
 17,287
  1,871
  1,868
  -180,676
  -178,873
66
124
1
0
1
0
0
0
 
5
5
1
2
00:00
05:31
03:29
09:28
 12,528
 14,232
  1,876
  1,884
  -101,416
  -101,468
6
9
13
1
0
0
0
0
 
6
1
01:44
07:05
 19,187
  1,874
  -576,478
234
1
1
0
 
7
7
1
2
00:00
17:10
01:44
23:59
  6,218
 24,548
  1,875
  1,868
  -138,876
  -140,678
46
177
1
0
1
0
0
0
 
8
1
16:33
22:11
 20,305
  1,872
    32,713
7
2
0
0
 
9
1
03:29
08:03
 16,357
  1,875
    47,885
10
1
0
0
 
10
10
1
2
00:00
21:50
04:20
23:59
 15,594
  7,748
  1,876
  1,865
   -62,691
   -62,746
5
7
23
4
0
0
0
0
 
11
1
15:16
20:24
 18,483
  1,868
  -229,745
23
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
13:51
15:29
22:37
15:15
19:11
23:59
  5,019
 13,277
  4,900
  1,878
  1,869
  1,875
     2,001
     1,979
     1,956
6
8
5
0
1
4
0
0
0
0
0
0
 
14
1
05:05
13:42
 31,058
  1,882
    31,274
5
115
0
0
 
15
1
07:05
10:41
 12,913
  1,883
  -437,848
19
0
0
0
 
16
1
09:29
15:41
 22,300
  1,877
    -1,210
6
3
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
04:15
06:07
05:30
10:53
  4,529
 17,135
  1,875
  1,876
   161,394
   161,438
10
17
4
0
0
0
0
0
 
19
1
12:29
18:20
 21,109
  1,875
    23,584
4
57
0
0
 
20
20
1
2
11:15
18:21
16:07
22:00
 17,483
 13,119
  1,883
  1,868
    65,913
    65,851
17
8
0
5
0
0
0
0
 
21
1
03:29
09:19
 20,939
  1,877
  -104,239
12
0
0
0
 
22
1
05:29
12:09
 23,980
  1,878
   -22,669
9
0
0
0
 
23
1
12:33
17:10
 16,627
  1,876
  -192,693
7
0
0
0
 
24
1
17:10
23:08
 21,484
  1,870
   -19,647
11
0
0
0
 
25
1
07:06
15:29
 30,190
  1,878
   -92,473
12
0
0
0
 
26
1
00:33
06:06
 19,982
  1,873
   -21,486
4
69
0
0
 
27
1
15:16
21:11
 21,314
  1,874
      -24
11
0
0
0
 
28
1
17:17
23:54
 23,853
  1,872
   -43,836
5
42
0
0
 
29
1
00:00
05:30
 19,782
  1,871
   -84,514
158
1
1
0
 
30
30
1
2
00:29
09:20
04:14
11:09
 13,493
  6,526
  1,874
  1,883
  -221,249
  -221,849
81
39
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.