GPS Space Vehicle Time Integrity for MJD 54904

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
1
00:00
06:00
 21,600
     6
  -154,951
34
0
0
0
 
3
1
13:00
18:42
 20,483
     7
  -365,470
62
0
0
0
 
4
4
1
2
00:00
20:30
03:21
22:00
 12,050
  5,361
    -4
     4
    11,566
    12,589
52
57
1
0
1
0
0
0
 
5
5
1
2
00:56
07:19
04:36
11:40
 13,208
 15,657
     1
    -4
     7,770
     7,919
44
52
1
0
0
0
0
0
 
6
1
12:33
18:13
 20,411
     8
   -31,728
125
0
0
0
 
7
1
16:47
22:00
 18,765
    12
   -21,695
51
0
0
0
 
8
1
18:14
22:00
 13,554
    15
   194,405
53
0
0
0
 
9
1
04:55
09:52
 17,796
     2
   -45,308
35
1
0
0
 
10
1
00:00
05:33
 19,951
    23
    12,640
37
0
0
0
 
11
1
16:40
22:00
 19,178
    12
    -4,642
51
0
0
0
 
12
12
1
2
00:31
08:17
04:58
11:15
 15,922
 10,654
     1
    -8
   306,509
   306,392
41
38
0
0
0
0
0
0
 
13
13
1
2
15:52
17:10
17:07
19:32
  4,470
  8,515
    10
    19
  -291,500
  -291,498
49
50
0
0
0
0
0
0
 
14
1
07:07
15:16
 29,314
     8
   141,153
62
0
0
0
 
15
1
02:01
07:50
 20,901
     9
   268,614
45
0
0
0
 
16
1
11:01
16:46
 20,732
    16
   -67,655
54
0
0
0
 
17
17
1
2
00:00
19:32
02:48
21:44
 10,115
  7,889
    -1
     4
   -50,093
   -50,185
35
48
0
0
0
0
0
0
 
18
18
1
2
04:58
09:02
07:18
12:35
  8,404
 12,778
    -5
    13
    74,991
    74,951
30
49
2
0
0
0
0
0
 
19
1
15:16
20:06
 17,374
    17
   -30,637
50
0
0
0
 
20
20
1
2
12:50
19:32
15:52
22:00
 10,895
  8,864
     7
   -13
   -88,191
   -88,187
50
49
0
0
0
0
0
0
 
21
1
05:33
11:00
 19,621
    14
   -24,545
37
1
0
0
 
22
1
07:07
13:48
 24,045
    12
  -203,505
45
0
0
0
 
23
1
14:03
19:32
 19,686
    13
  -388,313
51
0
0
0
 
24
1
02:49
09:02
 22,334
    12
  -172,890
37
1
0
0
 
25
1
17:46
21:44
 14,247
    14
  -300,211
119
0
0
0
 
26
26
1
2
03:21
06:04
05:33
07:18
  7,863
  4,459
    24
   -10
   -50,823
   -50,877
34
31
0
1
0
0
0
0
 
27
27
27
27
1
2
3
4
00:00
04:37
06:02
20:31
01:17
06:00
07:06
22:00
  4,647
  4,986
  3,896
  5,357
   -12
    -6
   -10
   -16
   -32,033
   -32,076
   -32,095
   -32,265
33
30
28
49
0
0
2
0
0
0
0
0
0
0
0
0
 
28
1
18:42
20:30
  6,424
   -11
    23,654
49
0
0
0
 
29
1
03:21
04:36
  4,490
    -7
     1,489
37
0
0
0
 
30
1
09:52
12:45
 10,361
    13
  -132,300
47
0
0
0
 
31
1
09:02
15:52
 24,574
    11
    54,682
46
0
0
0
 
32
1
11:45
16:40
 17,696
    16
  -286,541
55
0
0
0
 
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.