GPS Space Vehicle Time Integrity for MJD 52824

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
12:18
18:00
 20,334
   -19
  -293,025
32
0
0
0
 
2
2
1
2
09:47
15:19
15:07
17:32
 19,109
  7,855
   -13
   -34
   143,690
   143,764
44
35
0
0
0
0
0
0
 
3
1
11:14
16:55
 20,246
   -15
   -24,509
35
5
0
0
 
4
4
1
2
00:00
18:25
01:57
23:59
  6,962
 19,975
   -34
   -25
   -44,782
   -44,712
24
32
81
0
0
0
0
0
 
5
5
5
1
2
3
00:00
05:08
22:46
03:16
09:32
23:59
 11,622
 15,633
  4,372
   -20
   -17
   -37
   -23,694
   -23,876
   -24,419
39
61
29
0
1
0
0
1
0
0
0
0
 
6
6
1
2
01:33
10:28
06:53
11:33
 19,042
  3,846
    -8
   -15
     5,768
     5,771
45
43
0
0
0
0
0
0
 
7
7
1
2
00:00
16:56
01:32
23:59
  5,447
 25,276
   -17
   -25
  -557,774
  -558,769
35
104
2
0
1
0
0
0
 
8
1
16:19
22:00
 20,282
   -14
  -379,942
64
0
0
0
 
9
1
03:17
07:58
 16,688
   -15
    51,974
48
0
0
0
 
10
10
1
2
00:00
21:50
04:34
23:59
 16,299
  7,725
   -20
   -23
   -27,715
   -27,767
37
37
0
0
0
0
0
0
 
11
1
15:08
20:09
 17,879
   -20
   -54,572
35
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:37
22:22
18:58
23:55
 19,124
  5,555
   -21
   -36
    29,136
    29,130
31
36
0
0
0
0
0
0
 
14
1
04:49
13:27
 30,746
   -18
    20,405
41
0
0
0
 
15
1
05:09
10:27
 18,913
    -5
  -129,523
52
0
0
0
 
16
1
09:03
15:18
 22,390
   -14
   -44,667
65
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
02:32
06:54
05:59
10:47
 12,232
 13,866
   -24
   -10
   -12,537
   -12,525
46
45
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:02
18:01
15:52
21:46
 17,286
 13,451
   -15
   -30
   213,904
   213,884
28
31
1
3
0
0
0
0
 
21
1
03:17
08:58
 20,268
   -11
     5,423
76
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
06:00
11:59
 21,354
   -13
   -30,121
44
0
0
0
 
24
24
1
2
00:00
19:51
04:31
23:59
 16,111
 14,816
   -25
   -24
   -42,026
   -42,225
36
36
1
0
0
0
0
0
 
25
1
06:54
15:07
 29,372
   -12
   -47,218
39
0
0
0
 
26
1
00:24
05:59
 19,845
   -14
  -520,812
43
0
0
0
 
27
1
15:08
21:03
 21,113
   -16
  -384,108
316
0
2006
0
 
28
1
17:09
23:45
 23,638
   -23
    27,964
39
0
0
0
 
29
1
00:00
05:08
 18,288
   -15
  -155,649
41
0
0
0
 
30
30
1
2
00:03
07:59
03:16
10:45
 11,424
  9,903
   -34
   -18
  -258,261
  -259,402
133
135
1
1
1
1
0
0
 
31
1
12:20
16:55
 16,306
   -12
  -303,390
102
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.