GPS Space Vehicle Time Integrity for MJD 52724

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
19:01
23:59
 17,608
   732
  -276,711
47
0
0
0
2
1
16:44
23:59
 25,573
   746
    87,894
59
0
0
0
3
1
18:01
23:47
 20,400
   742
  -115,599
50
0
0
0
4
1
01:24
09:01
 27,196
   750
   -36,305
46
0
0
0
5
5
1
2
05:32
12:01
10:03
16:13
 15,955
 14,835
   746
   748
    -6,873
    -6,904
44
48
0
0
0
0
0
0
6
1
08:29
13:39
 18,177
   758
     4,139
47
0
0
0
7
1
00:00
08:29
 30,319
   740
  -391,594
213
1
1
0
8
1
00:00
04:47
 17,153
   747
  -266,328
94
1
1
0
9
1
10:04
14:52
 16,928
   761
    37,514
48
0
0
0
10
1
04:35
11:06
 23,029
   760
   -21,618
43
0
0
0
11
11
1
2
00:00
21:59
03:01
23:59
 10,837
  7,177
   736
   740
   -39,589
   -39,699
49
48
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
00:50
05:08
20:31
22:21
01:56
06:59
21:58
23:59
  3,953
  6,556
  5,065
  5,860
   729
   739
   720
   741
    25,720
    25,739
    25,751
    25,776
45
45
47
47
0
0
0
0
0
0
0
0
0
0
0
0
14
1
12:01
20:13
 28,789
   748
    24,433
47
0
0
0
15
15
1
2
11:24
13:40
12:43
17:03
  4,679
 11,761
   763
   766
   -87,824
   -87,878
49
52
0
0
0
0
0
0
16
1
16:00
22:20
 22,285
   745
    38,775
107
0
0
0
17
1
10:07
15:48
 20,075
   755
    -3,884
48
0
0
0
18
1
11:06
17:45
 23,370
   759
    -5,078
49
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:35
17:53
04:42
22:42
 14,727
 17,016
   743
   730
   212,424
   212,456
47
45
0
0
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
09:02
12:43
12:01
17:23
 10,424
 16,281
   755
   757
   -22,027
   -22,038
48
48
0
0
0
0
0
0
24
1
02:42
11:17
 30,466
   754
   -17,267
47
0
0
0
25
1
13:40
21:58
 29,149
   737
   -40,759
50
0
0
0
26
1
07:06
12:43
 19,799
   756
  -459,131
71
0
0
0
27
27
1
2
00:00
21:59
03:57
23:59
 14,183
  7,186
   747
   723
  -590,626
  -590,244
52
52
1
0
0
0
0
0
28
1
00:01
06:36
 23,590
   740
    60,355
47
1
0
0
29
1
06:23
12:01
 19,845
   755
  -103,283
72
0
0
0
30
30
1
2
07:02
14:53
10:03
17:43
 10,625
  9,914
   754
   755
  -560,261
  -560,213
43
47
0
0
0
0
0
0
31
1
19:06
23:47
 16,582
   742
   -66,557
164
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.