GPS Space Vehicle Time Integrity for MJD 53411

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
15:44
23:00
 26,124
   725
  -387,093
18
0
0
0
2
1
04:09
12:36
 30,406
   725
    34,890
30
0
0
0
3
1
19:01
23:59
 17,909
   722
   -83,021
13
0
0
0
4
1
02:47
10:11
 26,614
   728
  -402,485
167
0
0
0
5
5
1
2
06:37
13:36
10:57
17:16
 15,575
 13,196
   730
   733
   -76,777
   -76,829
16
10
0
0
0
0
0
0
6
1
10:11
14:45
 16,404
   724
     9,005
381
1
3964
0
7
1
00:52
09:18
 30,312
   724
    -6,039
276
0
0
0
8
1
00:05
05:47
 20,442
   715
    21,597
9
6
0
0
9
1
10:58
15:43
 17,143
   717
    29,056
10
0
0
0
10
1
05:37
12:07
 23,395
   722
   -57,944
4
46
0
0
11
1
00:00
04:08
 14,866
   713
  -192,550
18
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:19
01:46
23:59
  6,366
  9,633
   716
   716
    12,708
    12,629
3
3
55
92
0
0
0
0
14
1
12:37
21:14
 31,052
   725
    32,378
4
80
0
0
15
1
13:07
18:31
 19,470
   732
  -387,171
31
0
0
0
16
1
17:00
23:08
 22,107
   720
    -1,040
5
26
0
0
17
17
1
2
05:08
10:58
10:11
13:36
 18,184
  9,535
   724
   722
    27,361
    28,121
241
123
0
0
1
0
0
0
18
18
1
2
10:12
14:45
13:07
18:31
 10,536
 13,525
   728
   725
   126,553
   126,616
12
15
0
0
0
0
0
0
19
19
1
2
00:00
20:07
02:04
23:59
  7,450
 13,940
   712
   719
    14,221
    14,299
4
6
27
11
0
0
0
0
20
20
1
2
01:48
18:43
05:31
23:40
 13,327
 17,807
   723
   718
    86,772
    86,604
10
16
1
0
0
0
0
0
21
1
12:07
16:59
 17,499
   727
   -89,500
7
7
0
0
22
1
13:08
19:46
 23,865
   726
   -16,209
6
11
0
0
23
23
1
2
00:00
20:07
01:46
23:59
  6,364
 13,962
   716
   719
  -211,019
  -210,990
5
4
7
37
0
0
0
0
24
24
1
2
01:48
06:45
06:33
08:15
 17,080
  5,421
   720
   727
   -93,967
   -93,994
13
4
0
25
0
0
0
0
25
1
14:45
23:00
 29,648
   727
   -85,264
11
0
0
0
26
1
08:16
12:36
 15,618
   723
      187
20
0
0
0
27
1
00:00
04:59
 17,933
   717
    -5,688
30
1
0
0
28
1
01:04
06:44
 20,374
   715
   -46,021
5
174
0
0
29
1
09:19
13:07
 13,700
   719
  -141,716
79
0
0
0
30
30
1
2
08:16
17:17
10:57
18:40
  9,663
  4,999
   727
   722
  -415,476
  -414,998
44
24
1
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.