GPS Space Vehicle Time Integrity for MJD 53015

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
00:00
04:55
 17,662
   825
  -323,074
49
0
0
0
 
2
2
1
2
00:00
20:50
04:44
23:59
 16,978
 11,296
   818
   819
   255,703
   256,197
52
50
1
0
0
0
0
0
 
3
3
3
1
2
3
00:00
02:20
22:02
02:00
03:49
23:59
  7,224
  5,321
  7,015
   833
   812
   815
   -75,993
   -76,036
   -76,236
49
40
39
0
1
0
0
0
0
0
0
0
 
4
1
05:32
13:09
 27,305
   805
    41,997
64
0
0
0
 
5
5
1
2
10:22
16:07
13:55
20:16
 12,763
 14,905
   814
   810
   -12,120
   -12,157
41
41
0
0
0
0
0
0
 
6
1
12:23
17:55
 19,817
   821
     3,694
42
0
0
0
 
7
1
03:49
12:22
 30,622
   812
  -636,113
55
0
0
0
 
8
1
03:25
09:03
 20,220
   819
  -384,595
52
0
0
0
 
9
9
1
2
09:11
13:56
10:14
18:47
  3,531
 17,392
   792
   816
    26,020
    26,085
44
40
0
0
0
0
0
0
 
10
1
08:43
15:09
 23,100
   819
   -36,703
42
0
0
0
 
11
1
02:01
07:12
 18,555
   818
   -88,286
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
00:42
02:04
04:56
09:19
02:01
04:44
05:59
10:59
  4,686
  9,552
  3,740
  5,996
   794
   818
   794
   793
    32,447
    32,465
    32,437
    32,434
48
41
42
40
0
0
0
0
0
0
0
0
0
0
0
0
 
14
1
16:02
23:59
 28,498
   813
    18,852
40
0
0
0
 
15
1
16:45
21:40
 17,563
   819
  -210,304
48
0
0
0
 
16
16
1
2
00:00
19:59
02:01
23:59
  7,252
 14,348
   806
   825
   -15,668
   -15,664
48
41
0
0
0
0
0
0
 
17
1
08:27
17:04
 30,883
   808
  -118,111
190
0
0
0
 
18
1
13:10
21:30
 29,898
   812
     5,996
48
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:44
21:54
02:50
08:42
23:59
 10,223
 14,215
  7,505
   802
   807
   804
   195,640
   195,601
   195,469
51
44
38
0
0
0
0
0
0
0
0
0
 
21
1
15:10
20:03
 17,515
   822
   -69,656
40
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
07:01
15:39
 30,985
   807
   -88,525
49
0
0
0
 
25
25
1
2
00:00
17:55
02:00
23:59
  7,226
 21,749
   812
   809
   -57,736
   -57,791
48
40
0
0
0
0
0
0
 
26
1
11:08
16:45
 20,149
   820
  -456,558
70
0
0
0
 
27
1
02:01
07:49
 20,804
   819
  -883,742
84
0
0
0
 
28
1
04:11
10:46
 23,651
   824
   -13,191
43
0
0
0
 
29
1
10:47
16:06
 19,033
   819
  -207,173
58
0
0
0
 
30
1
17:05
21:54
 17,253
   808
  -734,151
101
0
0
0
 
31
1
00:00
03:49
 13,717
   829
   -66,752
150
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.