GPS Space Vehicle Time Integrity for MJD 52761

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
16:33
22:16
 20,331
   900
  -282,822
42
0
0
0
 
2
1
14:10
22:02
 27,947
   908
   108,927
55
0
0
0
 
3
1
15:32
21:18
 20,530
   925
    -5,564
49
0
0
0
 
4
4
1
2
00:00
22:45
06:22
23:59
 22,773
  4,444
   911
   893
   -42,551
   -42,660
36
43
1
0
0
0
0
0
 
5
5
1
2
03:05
10:05
07:33
13:46
 15,972
 12,917
   907
   913
   -11,651
   -11,695
39
26
0
33
0
0
0
0
 
6
1
05:55
10:45
 17,177
   915
     4,959
26
61
0
0
 
7
7
1
2
00:00
21:19
05:54
23:59
 21,094
  9,577
   912
   889
  -463,424
  -464,899
120
70
1
0
1
0
0
0
 
8
8
1
2
00:00
20:32
02:18
23:59
  8,223
 12,347
   901
   894
  -315,967
  -317,064
46
57
1
0
1
0
0
0
 
9
1
06:53
11:42
 17,034
   926
    43,154
25
76
0
0
 
10
1
02:06
08:08
 21,426
   914
   -23,413
39
0
0
0
 
11
-
 
 
 
 
 
 
 
 
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:39
17:59
04:25
23:19
  6,324
 19,037
   908
   898
    27,612
    27,639
40
41
0
0
0
0
0
0
 
14
1
09:17
17:42
 29,760
   920
    22,828
27
38
0
0
 
15
1
11:42
14:37
 10,156
   931
  -102,929
35
3
0
0
 
16
1
13:27
19:43
 22,226
   914
     2,755
80
0
0
0
 
17
1
07:34
13:07
 19,527
   927
    -9,758
26
53
0
0
 
18
1
08:46
15:10
 22,586
   917
    -8,789
24
330
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
15:22
22:02
02:10
20:11
23:59
  7,764
 17,141
  7,020
   900
   913
   891
   214,289
   214,327
   214,312
25
35
44
72
0
0
0
0
0
0
0
0
 
21
1
08:08
13:26
 18,782
   921
    73,009
85
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
08:09
10:05
09:17
15:38
  4,065
 19,591
   926
   926
   -24,605
   -24,613
23
25
130
280
0
0
0
0
 
24
1
00:10
08:46
 30,569
   907
   -25,911
38
0
0
0
 
25
1
11:42
19:29
 27,520
   914
   -42,457
34
1
0
0
 
26
1
04:37
10:04
 19,376
   917
  -484,603
59
0
0
0
 
27
27
1
2
00:00
19:30
01:26
23:59
  5,095
 16,006
   905
   911
   -57,630
   -62,747
122
308
1
0
1
1136
0
0
 
28
28
1
2
00:00
21:26
04:06
23:59
 14,613
  9,186
   916
   890
    48,385
    48,070
35
43
1
0
0
0
0
0
 
29
1
03:50
09:17
 19,344
   918
  -129,903
58
0
0
0
 
30
30
1
2
04:28
13:07
07:33
15:09
 11,022
  7,162
   910
   911
    -5,768
    -7,264
161
115
1
0
1
0
0
0
 
31
1
16:36
22:33
 21,180
   917
  -166,021
198
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.