GPS Space Vehicle Time Integrity for MJD 54141

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
14:49
21:11
 22,878
  1,255
  -105,704
23
0
0
0
2
1
02:08
10:38
 30,577
  1,261
   -79,784
32
0
0
0
3
1
17:09
22:00
 17,416
  1,259
   -10,461
27
0
0
0
4
1
00:31
06:52
 22,805
  1,265
    -1,791
19
0
0
0
5
5
5
1
2
3
05:08
07:31
11:33
06:58
08:49
15:38
  6,550
  4,608
 14,653
  1,260
  1,260
  1,250
   -31,320
   -31,376
   -31,530
10
15
35
24
0
0
0
0
0
0
0
0
6
1
07:31
12:22
 17,426
  1,268
   -16,867
138
1
1
0
7
7
1
2
08:44
15:38
11:24
18:11
  9,622
  9,163
  1,276
  1,232
  -418,974
  -418,721
35
30
0
0
0
0
0
0
8
1
00:00
03:50
 13,802
  1,262
    97,443
12
1
0
0
9
9
1
2
03:31
09:00
05:07
13:49
  5,749
 17,315
  1,241
  1,268
   -55,708
   -55,723
7
20
6
0
0
0
0
0
10
1
03:49
09:38
 20,889
  1,271
   -95,957
14
0
0
0
11
11
1
2
00:00
20:35
02:18
22:00
  8,274
  5,072
  1,256
  1,243
    -5,421
    -5,528
17
8
1
8
0
0
0
0
12
12
12
1
2
3
05:36
06:57
12:33
06:55
09:00
15:12
  4,698
  7,357
  9,515
  1,264
  1,258
  1,242
    53,642
    53,611
    53,512
4
16
16
20
1
0
0
0
0
0
0
0
13
1
04:30
06:01
  5,459
  1,239
  -140,729
5
5
0
0
14
1
10:49
19:26
 31,023
  1,257
    -6,471
18
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
15:13
16:53
16:36
21:05
  5,032
 15,147
  1,258
  1,264
  -119,740
  -119,774
6
34
5
0
0
0
0
0
17
1
00:00
06:55
 24,850
  1,255
   -78,054
11
3
0
0
18
18
1
2
09:00
11:19
11:15
16:36
  8,032
 19,034
  1,257
  1,265
   255,011
   255,017
4
12
18
5
0
0
0
0
19
1
18:12
22:00
 13,698
  1,267
    -2,157
8
12
0
0
20
20
1
2
00:00
16:54
03:43
21:48
 13,386
 17,578
  1,247
  1,248
    23,545
    23,559
8
12
0
2
0
0
0
0
21
1
09:39
14:45
 18,377
  1,274
   -69,637
15
0
0
0
22
1
11:26
18:00
 23,681
  1,263
  -165,546
20
0
0
0
23
1
19:27
22:00
  9,180
  1,277
  -148,185
6
5
0
0
24
24
1
2
05:08
09:39
08:43
11:12
 12,894
  5,558
  1,253
  1,278
   -74,867
   -74,883
6
6
49
4
0
0
0
0
25
25
1
2
14:17
17:09
16:54
20:35
  9,425
 12,321
  1,259
  1,256
  -350,179
  -349,990
48
56
0
0
0
0
0
0
26
1
06:58
10:49
 13,818
  1,275
    37,479
74
0
0
0
27
1
00:00
02:57
 10,651
  1,268
   -92,046
23
1
0
0
28
1
00:00
05:35
 20,106
  1,260
    -6,428
15
0
0
0
29
1
06:55
09:38
  9,772
  1,282
  -343,688
25
1
0
0
30
1
12:30
14:16
  6,341
  1,262
   -23,761
5
13
0
0
31
31
1
2
14:17
18:01
17:09
20:35
 10,318
  9,217
  1,272
  1,237
    -5,479
    -5,565
16
16
0
0
0
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.