GPS Space Vehicle Time Integrity for MJD 51919

As viewed from the National Institute of Metrology, Thailand
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
02:13
07:50
 20,260
    10
  -160,083
43
0
0
0
 
2
1
07:33
13:56
 22,985
     5
   323,649
46
0
0
0
 
3
1
00:53
06:34
 20,462
    19
   -73,913
49
0
0
0
 
4
1
08:50
16:04
 25,969
     6
  -644,478
113
0
0
0
 
5
5
1
2
12:35
19:43
17:30
23:15
 17,719
 12,708
    -8
   -18
  -281,411
  -281,470
47
55
0
0
0
0
0
0
 
6
1
15:10
20:17
 18,436
     9
      318
49
0
0
0
 
7
1
07:33
15:17
 27,801
     4
  -493,421
206
0
0
0
 
8
1
06:35
11:51
 18,932
    13
  -753,518
87
0
0
0
 
9
1
16:16
21:12
 17,730
     7
    26,067
52
0
0
0
 
10
1
11:39
18:19
 23,856
    -4
   -62,467
46
0
0
0
 
11
1
04:39
09:52
 18,812
    14
     -826
31
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:25
12:27
07:32
13:28
 14,815
  3,605
    11
    -3
      -58
      -70
39
40
0
0
0
0
0
0
 
14
14
14
1
2
3
00:00
17:31
22:50
02:01
21:12
23:59
  7,274
 13,268
  4,181
    -6
     7
   -20
    89,782
    89,687
    89,635
46
51
51
0
0
0
0
0
0
0
0
0
 
15
15
1
2
18:47
21:13
20:17
23:59
  5,378
 10,014
     0
     0
   -37,134
   -37,180
51
57
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:31
22:49
 19,099
    14
   292,587
52
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
03:25
05:52
04:59
09:49
  5,611
 14,251
     3
    24
  -398,936
  -399,046
50
55
0
0
0
0
0
0
 
20
20
1
2
01:07
07:51
05:51
11:44
 17,035
 13,988
     0
    -2
    52,651
    52,670
49
28
0
4
0
0
0
0
 
21
21
1
2
00:00
20:17
02:08
23:59
  7,687
 13,323
     3
    -8
   -20,851
   -20,898
46
52
0
0
0
0
0
0
 
22
1
00:00
03:25
 12,300
    22
  -500,883
67
0
0
0
 
23
23
1
2
15:54
18:00
17:30
23:59
  5,731
 21,570
    -5
     3
    -5,941
    -5,943
50
51
0
0
0
0
0
0
 
24
1
09:50
18:26
 30,965
     6
   -20,619
46
0
0
0
 
25
25
1
2
00:00
21:13
04:38
23:59
 16,700
 10,019
     4
    -7
   -10,662
   -10,693
48
51
0
0
0
0
0
0
 
26
1
14:04
19:43
 20,348
     5
  -241,145
171
0
0
0
 
27
1
05:00
10:45
 20,734
    17
    -7,823
31
26
0
0
 
28
28
1
2
00:22
04:59
04:38
07:32
 15,354
  9,100
     7
     7
   -15,518
   -15,539
50
29
0
3
0
0
0
0
 
29
29
1
2
00:27
18:45
03:25
23:59
 10,640
 18,882
     8
   -11
  -363,780
  -365,436
85
144
1
0
1
0
0
0
 
30
30
1
2
13:54
20:17
17:59
23:59
 14,678
 13,327
    -5
   -10
     3,145
     3,175
47
51
0
0
0
0
0
0
 
31
1
02:24
08:23
 21,473
    18
   -25,728
42
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.