GPS Space Vehicle Time Integrity for MJD 52885

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
08:09
13:51
 20,454
   203
  -303,042
25
503
0
0
 
2
2
1
2
05:36
11:06
10:59
13:20
 19,325
  8,003
   190
   191
   179,014
   179,111
45
29
4
30
0
0
0
0
 
3
1
07:02
12:43
 20,437
   190
   -41,173
31
107
0
0
 
4
1
14:15
21:44
 26,817
   174
   -34,270
35
0
0
0
 
5
5
1
2
01:39
18:37
05:23
22:50
 13,375
 15,128
   189
   166
   -51,233
   -51,293
31
37
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
06:26
21:44
02:22
07:28
23:59
  8,486
  3,743
  8,071
   173
   184
   164
     7,631
     7,648
     7,632
38
25
41
0
43
0
0
0
0
0
0
0
 
7
1
12:44
21:16
 30,554
   180
  -615,261
83
0
0
0
 
8
1
12:13
17:53
 20,299
   195
  -414,422
40
0
0
0
 
9
9
9
1
2
3
00:00
18:04
22:50
03:45
19:12
23:59
 13,471
  3,926
  4,113
   188
   166
   163
     5,392
     5,476
     5,502
37
36
41
0
3
0
0
0
0
0
0
0
 
10
1
17:40
23:59
 22,673
   177
   -30,651
39
0
0
0
 
11
1
10:57
16:01
 18,166
   190
   -64,245
33
68
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:22
11:08
18:22
10:56
14:44
19:31
  5,664
 12,908
  4,133
   191
   193
   150
    31,076
    31,081
    31,043
20
24
35
225
307
0
0
0
0
0
0
0
 
14
1
00:44
09:21
 30,886
   185
    20,864
30
4
0
0
 
15
1
00:59
06:25
 19,467
   182
  -154,414
37
0
0
0
 
16
1
04:53
10:56
 21,701
   194
   -74,633
35
32
0
0
 
17
17
17
1
2
3
00:00
01:21
19:42
01:19
03:00
23:59
  4,768
  5,912
 15,334
   190
   194
   159
  -265,996
  -265,829
  -263,758
59
66
145
0
1
0
0
1
0
0
0
0
 
18
18
1
2
03:01
22:51
06:33
23:59
 12,709
  4,119
   192
   157
   -10,788
   -10,776
28
40
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:47
13:51
11:41
17:31
 17,563
 13,115
   193
   183
   211,527
   211,499
22
34
621
0
0
0
0
0
 
21
1
00:25
04:53
 16,014
   196
   -36,932
43
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
01:39
08:02
 22,878
   186
   -34,687
30
0
0
0
 
24
1
15:47
23:59
 29,426
   169
   -57,017
46
0
0
0
 
25
1
03:01
10:59
 28,609
   190
   -50,901
25
222
0
0
 
26
26
1
2
00:00
21:16
01:38
23:59
  5,890
  9,749
   167
   178
  -522,405
  -522,255
38
40
0
0
0
0
0
0
 
27
1
10:57
16:50
 21,129
   193
  -613,810
227
0
0
0
 
28
1
12:59
19:36
 23,763
   181
    12,616
38
0
0
0
 
29
1
19:32
23:59
 15,983
   178
   -71,157
92
0
0
0
 
30
30
1
2
03:46
19:54
06:40
22:50
 10,388
 10,491
   192
   154
  -454,517
  -456,458
108
105
1
0
1
0
0
0
 
31
1
08:14
12:43
 16,130
   195
  -389,137
61
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.