GPS Space Vehicle Time Integrity for MJD 53438

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
13:54
21:08
 26,016
   986
  -392,047
26
0
0
0
 
2
2
1
2
02:17
04:05
04:04
10:45
  6,368
 24,037
   978
   986
    29,241
    29,225
4
10
16
0
0
0
0
0
 
3
1
17:12
22:59
 20,811
   969
   -89,708
28
0
0
0
 
4
4
1
2
00:58
04:05
04:04
08:18
 11,131
 15,232
   973
   990
  -352,142
  -351,834
74
99
0
0
0
0
0
0
 
5
5
1
2
05:09
11:21
09:21
15:23
 15,124
 14,532
   992
   986
   -82,235
   -82,297
15
12
0
0
0
0
0
0
 
6
1
07:28
12:53
 19,506
   990
  -165,513
399
1
5523
0
 
7
7
7
1
2
3
00:00
04:05
22:59
04:04
07:27
23:59
 14,616
 12,175
  3,603
   971
   987
   970
    68,417
    68,870
    70,928
141
115
34
0
1
0
0
1
0
0
0
0
 
8
8
1
2
00:00
22:14
03:58
23:59
 14,296
  6,345
   975
   968
    24,082
    24,152
10
8
1
4
0
0
0
0
 
9
1
09:22
13:53
 16,283
   984
    33,754
12
0
0
0
 
10
1
04:05
10:13
 22,089
   985
   -59,030
3
192
0
0
 
11
11
1
2
00:00
21:09
02:17
23:59
  8,214
 10,242
   968
   970
  -201,121
  -201,412
9
9
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:38
19:31
05:48
23:59
  4,236
 16,083
   992
   971
    10,453
    10,368
7
7
4
0
0
0
0
0
 
14
1
10:47
19:25
 31,091
   990
    32,272
8
38
0
0
 
15
1
11:21
16:38
 19,025
   993
  -399,271
31
0
0
0
 
16
1
15:08
21:19
 22,250
   978
     -698
7
14
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
10:04
13:54
11:20
16:42
  4,589
 10,083
   995
   989
   135,282
   135,335
10
11
18
0
0
0
0
0
 
19
1
18:16
23:59
 20,601
   974
    16,703
4
114
0
0
 
20
20
1
2
00:00
16:56
03:44
21:51
 13,446
 17,698
   975
   977
    81,212
    81,062
7
19
1
0
0
0
0
0
 
21
1
09:22
15:08
 20,729
   991
   -92,357
11
0
0
0
 
22
1
11:15
17:56
 24,034
   989
   -16,880
9
0
0
0
 
23
23
1
2
18:18
21:17
21:08
23:53
 10,232
  9,334
   978
   971
  -208,651
  -208,643
6
5
10
3
0
0
0
0
 
24
24
1
2
00:13
04:05
04:04
05:21
 13,842
  4,592
   970
   993
  -100,419
  -100,423
7
4
1
12
0
0
0
0
 
25
1
12:54
21:16
 30,148
   977
   -86,904
16
0
0
0
 
26
1
06:24
11:57
 19,951
   986
    -9,147
19
0
0
0
 
27
27
1
2
00:00
21:09
03:08
23:59
 11,301
 10,238
   971
   968
   -19,896
   -20,393
16
15
1
0
0
0
0
0
 
28
28
1
2
00:00
04:05
04:04
05:49
 14,617
  6,252
   969
   981
   -45,955
   -45,943
7
4
16
24
0
0
0
0
 
29
1
05:47
11:20
 19,999
   986
   -92,190
128
0
0
0
 
30
30
30
1
2
3
06:11
11:58
15:24
10:03
13:53
16:52
 13,914
  6,946
  5,299
   993
   981
   976
   -47,544
   -48,017
   -48,330
112
54
42
0
1
0
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.