GPS Space Vehicle Time Integrity for MJD 52982

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
01:29
07:11
 20,328
   712
  -318,235
50
0
0
0
2
1
00:00
06:52
 24,495
   707
   236,379
65
1
0
0
3
1
00:22
06:05
 20,375
   712
   -67,557
48
0
0
0
4
1
07:48
15:17
 26,734
   700
    22,489
62
0
0
0
5
5
1
2
12:39
18:21
16:12
22:35
 12,677
 15,224
   701
   699
    -7,920
    -7,959
49
43
0
0
0
0
0
0
6
1
14:39
20:07
 19,518
   698
     2,931
49
0
0
0
7
1
06:05
14:38
 30,561
   710
  -643,024
48
0
0
0
8
8
1
2
05:39
07:12
06:52
11:18
  4,340
 14,618
   717
   711
  -396,098
  -396,074
49
45
0
0
0
0
0
0
9
9
1
2
11:04
16:10
12:39
21:00
  5,521
 17,277
   708
   705
    21,060
    21,097
49
48
0
0
0
0
0
0
10
1
10:56
17:27
 23,317
   703
   -35,061
51
0
0
0
11
1
04:18
09:26
 18,312
   711
   -81,636
51
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:53
04:38
11:37
04:17
08:11
13:09
  4,943
 12,682
  5,467
   705
   708
   692
    32,531
    32,533
    32,516
48
49
48
0
0
0
0
0
0
0
0
0
14
14
1
2
00:00
18:13
02:53
23:59
 10,343
 20,666
   705
   696
    19,147
    19,123
41
41
0
0
0
0
0
0
15
1
19:02
23:53
 17,316
   694
  -196,092
50
0
0
0
16
16
1
2
00:00
22:17
04:17
23:59
 15,311
  6,040
   704
   699
   -13,750
   -13,851
46
37
0
0
0
0
0
0
17
17
1
2
10:53
16:12
16:10
19:22
 18,928
 11,318
   705
   709
   -54,818
   -55,170
137
93
0
0
0
0
0
0
18
18
1
2
16:10
20:07
19:22
23:47
 11,436
 13,062
   694
   704
      232
      269
50
39
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:10
06:52
05:04
10:54
 17,477
 14,331
   701
   698
   201,202
   201,159
46
46
0
0
0
0
0
0
21
1
17:28
22:17
 17,273
   710
   -67,373
45
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
19:23
01:45
23:59
  6,261
 16,467
   710
   706
    97,214
   100,329
85
216
1
0
1
0
0
0
24
1
09:21
18:00
 30,939
   709
   -80,582
57
0
0
0
25
25
1
2
00:00
20:07
04:38
23:59
 16,536
 13,834
   704
   701
   -55,907
   -55,952
44
38
0
0
0
0
0
0
26
1
13:24
19:01
 20,117
   705
  -481,468
64
0
0
0
27
1
04:18
10:07
 20,739
   711
  -840,480
121
0
0
0
28
1
06:25
13:01
 23,551
   709
    -7,416
50
0
0
0
29
1
13:02
18:20
 18,977
   703
  -183,848
79
0
0
0
30
1
21:01
23:59
 10,630
   697
  -679,530
81
0
0
0
31
1
01:45
06:05
 15,399
   724
  -433,823
50
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.