GPS Space Vehicle Time Integrity for MJD 54778

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
-
 
 
 
 
 
 
 
 
 
2
1
06:51
15:07
 29,708
  -320
  -174,909
22
0
0
0
 
3
1
00:00
03:14
 11,672
  -311
  -308,325
34
1
0
0
 
4
1
05:04
11:48
 24,197
  -317
   225,309
80
0
0
0
 
5
5
5
1
2
3
09:36
15:42
17:42
13:19
16:47
20:22
 13,348
  3,911
  9,550
  -318
  -340
  -325
   374,232
   374,711
   375,013
113
33
72
0
1
0
0
0
0
0
0
0
 
6
1
00:00
02:49
 10,136
  -323
  -147,683
7
2
0
0
 
7
1
01:52
07:09
 19,022
  -316
   -23,336
18
0
0
0
 
8
8
1
2
02:50
05:04
04:24
08:22
  5,657
 11,886
  -329
  -315
   176,850
   176,880
15
18
0
0
0
0
0
0
 
9
9
1
2
08:13
13:33
09:27
18:29
  4,391
 17,782
  -341
  -317
   -24,171
   -24,192
8
18
5
0
0
0
0
0
 
10
1
08:09
14:42
 23,593
  -307
     6,690
18
0
0
0
 
11
1
01:19
06:51
 19,869
  -310
   -16,427
15
0
0
0
 
12
12
1
2
08:57
16:47
13:32
19:39
 16,551
 10,277
  -323
  -340
   341,573
   341,499
16
9
33
2
0
0
0
0
 
13
1
00:00
05:04
 18,142
  -324
  -276,645
20
6
0
0
 
14
1
15:18
22:00
 24,088
  -318
   196,771
29
0
0
0
 
15
1
10:38
16:27
 20,939
  -315
   207,208
42
0
0
0
 
16
16
1
2
00:00
19:39
01:19
22:00
  4,725
  8,429
  -326
  -310
   -97,019
   -96,831
7
20
1
0
0
0
0
0
 
17
1
03:15
11:29
 29,617
  -320
   -40,558
9
14
0
0
 
18
18
1
2
13:19
16:28
15:41
21:00
  8,507
 16,310
  -321
  -314
   114,743
   114,690
10
28
0
0
0
0
0
0
 
19
1
00:00
04:24
 15,835
  -305
   -35,900
15
0
0
0
 
20
1
04:25
08:10
 13,509
  -334
  -100,004
10
8
0
0
 
21
1
14:42
19:39
 17,797
  -305
   -43,687
14
0
0
0
 
22
1
15:42
22:00
 22,664
  -316
  -209,908
18
21
0
0
 
23
1
00:00
04:03
 14,580
  -306
  -379,618
19
0
0
0
 
24
1
11:30
17:42
 22,322
  -310
  -139,759
20
6
0
0
 
25
25
1
2
00:39
02:49
01:51
04:03
  4,320
  4,403
  -332
  -301
    -6,049
    -6,262
35
38
1
0
0
0
0
0
 
26
26
1
2
10:15
11:48
11:29
15:41
  4,425
 13,959
  -337
  -313
   -13,114
   -13,136
4
32
17
0
0
0
0
0
 
27
1
04:03
07:29
 12,342
  -307
  -231,461
29
0
0
0
 
28
1
04:04
10:14
 22,193
  -317
    23,163
16
1
0
0
 
29
29
1
2
11:48
13:28
13:26
16:27
  5,857
 10,758
  -315
  -307
    30,664
    30,656
8
18
39
0
0
0
0
0
 
30
1
18:30
21:24
 10,450
  -332
  -107,042
18
0
0
0
 
31
1
17:42
22:00
 15,458
  -309
    37,009
14
0
0
0
 
32
1
20:22
22:00
  5,885
  -322
  -314,904
15
0
0
0
 
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.