GPS Space Vehicle Time Integrity for MJD 53478

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
11:08
18:23
 26,104
  1,415
  -397,740
24
0
0
0
 
2
1
00:00
08:01
 28,891
  1,405
    27,432
5
57
0
0
 
3
1
14:31
20:15
 20,648
  1,410
  -100,017
22
0
0
0
 
4
4
1
2
00:00
22:13
05:26
23:59
 19,570
  6,363
  1,404
  1,398
  -273,593
  -271,894
140
46
1
0
1
0
0
0
 
5
5
1
2
02:20
08:40
06:35
12:35
 15,301
 14,064
  1,402
  1,413
   -91,002
   -91,052
11
7
1
0
0
0
0
0
 
6
1
04:46
10:08
 19,351
  1,414
  -384,494
321
1
1909
0
 
7
7
1
2
00:00
20:15
04:45
23:59
 17,122
 13,447
  1,400
  1,401
   -31,672
   -33,849
146
116
1
0
1
0
0
0
 
8
8
1
2
00:00
19:34
01:17
23:59
  4,644
 15,951
  1,397
  1,397
    27,995
    28,073
7
6
3
1
0
0
0
0
 
9
1
06:36
11:07
 16,263
  1,410
    40,835
15
0
0
0
 
10
1
00:59
07:26
 23,193
  1,417
   -60,754
10
0
0
0
 
11
1
18:24
23:28
 18,285
  1,403
  -214,573
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:49
16:52
03:13
22:13
  5,059
 19,246
  1,416
  1,399
     6,776
     6,684
5
11
16
2
0
0
0
0
 
14
1
08:05
16:43
 31,092
  1,418
    31,868
6
15
0
0
 
15
1
10:09
13:50
 13,272
  1,408
  -417,300
22
0
0
0
 
16
1
12:26
18:39
 22,369
  1,409
     -611
4
40
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
07:19
09:15
08:36
14:01
  4,635
 17,147
  1,419
  1,415
   147,829
   147,871
5
17
10
0
0
0
0
0
 
19
1
15:32
21:24
 21,110
  1,408
    20,119
4
76
0
0
 
20
20
20
1
2
3
00:00
14:16
21:25
01:05
19:09
23:59
  3,897
 17,575
  9,282
  1,400
  1,411
  1,403
    73,647
    73,529
    73,475
3
18
4
32
0
29
0
0
0
0
0
0
 
21
1
06:36
12:26
 20,979
  1,415
   -97,386
16
0
0
0
 
22
1
08:46
15:13
 23,228
  1,412
   -18,994
13
0
0
0
 
23
23
1
2
15:36
18:32
18:23
20:15
 10,039
  6,134
  1,411
  1,403
  -201,599
  -201,589
4
4
21
10
0
0
0
0
 
24
24
1
2
00:00
20:15
02:20
23:59
  8,385
 13,452
  1,398
  1,401
    -8,753
    -8,986
5
8
13
0
0
0
0
0
 
25
1
10:09
18:32
 30,160
  1,407
   -89,455
10
0
0
0
 
26
1
03:41
09:14
 20,017
  1,413
   -18,141
10
0
0
0
 
27
1
18:24
23:59
 20,150
  1,399
   -45,991
55
0
0
0
 
28
28
1
2
00:00
20:23
03:04
23:59
 11,062
 12,975
  1,403
  1,406
   -45,281
   -45,264
6
5
2
29
0
0
0
0
 
29
1
03:01
08:36
 20,064
  1,412
   -11,258
147
0
0
0
 
30
30
1
2
03:31
12:35
07:19
14:11
 13,670
  5,773
  1,409
  1,426
  -134,188
  -134,856
95
33
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.