GPS Space Vehicle Time Integrity for MJD 53818

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
1
11:29
19:06
 27,402
  1,190
   -41,970
24
0
0
0
 
2
1
00:20
08:23
 28,880
  1,185
    14,141
22
0
0
0
 
3
1
15:06
20:51
 20,682
  1,184
   -83,303
29
0
0
0
 
4
4
1
2
00:00
22:53
06:34
23:59
 23,550
  3,975
  1,184
  1,176
  -184,302
  -185,089
85
5
1
1
1
0
0
0
 
5
5
1
2
03:16
09:38
07:24
13:34
 14,842
 14,172
  1,180
  1,180
   294,322
   292,637
327
301
0
0
1666
661
0
0
 
6
1
05:23
10:57
 20,005
  1,186
  -423,709
161
0
1
0
 
7
7
1
2
08:24
13:32
11:28
16:45
 11,075
 11,545
  1,181
  1,174
  -517,199
  -517,320
28
24
0
0
0
0
0
0
 
8
8
1
2
00:00
20:28
02:08
23:59
  7,655
 12,677
  1,182
  1,198
    61,577
    61,684
10
21
1
0
0
0
0
0
 
9
9
1
2
01:42
07:25
02:46
12:02
  3,820
 16,596
  1,167
  1,196
   -11,955
   -11,970
6
13
39
0
0
0
0
0
 
10
1
01:53
08:28
 23,643
  1,196
   -79,452
17
0
0
0
 
11
1
18:26
23:59
 20,023
  1,183
  -314,610
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:42
17:32
03:51
22:53
  4,152
 19,221
  1,168
  1,181
   -48,386
   -48,534
4
23
6
0
0
0
0
0
 
14
1
08:49
17:25
 30,995
  1,188
    18,448
13
9
0
0
 
15
15
1
2
08:24
10:58
09:37
14:05
  4,400
 11,237
  1,186
  1,204
  -584,110
  -584,167
5
34
7
0
0
0
0
0
 
16
1
13:06
19:20
 22,404
  1,193
   -31,680
26
0
0
0
 
17
17
1
2
00:00
20:51
05:15
23:59
 18,840
 11,296
  1,179
  1,172
   -71,490
   -71,907
39
11
1
0
0
0
0
0
 
18
18
1
2
06:06
09:38
09:16
14:30
 11,407
 17,507
  1,173
  1,194
   228,491
   228,542
16
9
0
21
0
0
0
0
 
19
1
16:27
22:21
 21,241
  1,189
    18,986
22
0
0
0
 
20
20
20
1
2
3
00:00
14:51
21:47
01:39
19:49
23:59
  5,900
 17,873
  7,966
  1,168
  1,177
  1,162
    31,217
    31,179
    31,147
8
15
7
2
2
0
0
0
0
0
0
0
 
21
1
08:28
13:10
 16,915
  1,201
   -14,719
25
0
0
0
 
22
1
09:17
16:02
 24,287
  1,195
   -77,734
23
0
0
0
 
23
1
16:07
21:46
 20,359
  1,189
  -144,928
19
0
0
0
 
24
24
1
2
00:00
22:22
03:26
23:59
 12,286
  5,872
  1,183
  1,204
   -93,954
   -94,165
27
4
1
31
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
04:13
08:48
 16,501
  1,193
    68,813
57
0
0
0
 
27
27
1
2
00:00
19:10
01:11
23:59
  4,194
 17,338
  1,166
  1,195
   -40,002
   -40,116
10
11
1
0
0
0
0
0
 
28
28
1
2
00:00
20:17
03:40
23:59
 13,173
 13,347
  1,197
  1,170
   -29,706
   -29,678
11
18
4
0
0
0
0
0
 
29
1
03:47
09:16
 19,704
  1,188
  -567,378
53
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
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.