GPS Space Vehicle Time Integrity for MJD 54552

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
2
1
2
00:00
21:49
06:15
23:59
 22,490
  7,852
   885
   883
  -184,576
  -184,805
29
4
1
29
0
0
0
0
3
1
12:57
18:36
 20,367
   888
  -205,167
38
0
0
0
4
4
1
2
00:00
20:33
04:03
23:59
 14,598
 12,387
   876
   895
    34,816
    35,377
20
40
1
0
0
0
0
0
5
5
1
2
01:16
07:45
04:57
12:01
 13,212
 15,372
   875
   882
  -732,580
  -732,833
39
46
0
0
0
0
0
0
6
6
1
2
06:15
11:20
08:43
16:13
  8,882
 17,563
   878
   882
   -78,315
   -78,623
38
69
1
0
0
0
0
0
7
1
16:35
22:27
 21,073
   880
    91,775
94
0
0
0
8
1
18:10
23:45
 20,077
   889
   147,461
17
0
0
0
9
1
04:58
09:51
 17,631
   897
  -116,182
14
1
0
0
10
-
 
 
 
 
 
 
 
 
 
11
11
1
2
16:35
20:33
19:43
22:26
 11,278
  6,798
   892
   878
   -25,794
   -25,806
14
14
0
0
0
0
0
0
12
12
1
2
00:36
08:44
05:11
11:19
 16,482
  9,302
   878
   875
   359,387
   359,393
11
6
30
16
0
0
0
0
13
13
1
2
00:29
15:33
01:56
20:32
  5,223
 17,971
   860
   890
  -246,605
  -246,695
5
18
15
0
0
0
0
0
14
14
1
2
07:17
11:20
11:04
15:11
 13,639
 13,862
   890
   894
   284,566
   284,512
12
22
0
0
0
0
0
0
15
1
02:05
07:44
 20,343
   893
    90,766
33
0
0
0
16
1
11:05
17:04
 21,549
   898
  -129,467
17
4
0
0
17
17
1
2
00:00
18:37
03:07
23:59
 11,249
 19,342
   878
   892
   -39,735
   -39,696
10
9
6
27
0
0
0
0
18
1
04:04
12:22
 29,846
   891
   193,675
24
0
0
0
19
1
15:11
19:43
 16,305
   902
   -24,628
19
0
0
0
20
20
20
1
2
3
12:51
16:13
19:44
15:32
17:47
23:36
  9,604
  5,607
 13,916
   893
   873
   871
  -116,856
  -116,867
  -116,857
12
7
8
46
1
12
0
0
0
0
0
0
21
1
05:16
11:02
 20,688
   896
   -67,666
16
0
0
0
22
1
07:17
13:56
 23,920
   895
  -209,112
16
0
0
0
23
1
13:56
19:18
 19,318
   900
  -342,875
21
0
0
0
24
1
03:08
07:16
 14,893
   896
   -80,529
6
7
0
0
25
25
1
2
15:33
17:47
16:35
20:32
  3,711
  9,906
   873
   907
    29,970
    30,381
43
94
1
0
0
0
0
0
26
26
1
2
01:54
05:17
05:16
07:16
 12,108
  7,177
   896
   888
  -216,375
  -216,471
15
33
0
0
0
0
0
0
27
27
1
2
17:05
19:19
18:09
21:48
  3,881
  8,945
   876
   900
  -176,386
  -176,389
4
16
19
1
0
0
0
0
28
28
1
2
00:00
19:44
01:41
23:59
  5,977
 15,336
   887
   902
    17,906
    17,963
10
15
1
0
0
0
0
0
29
1
03:08
07:44
 16,563
   893
    47,669
16
0
0
0
30
30
30
1
2
3
02:05
08:44
11:03
03:07
09:51
12:47
  3,713
  4,035
  6,255
   855
   886
   888
   -68,554
   -68,563
   -68,577
11
5
12
44
2
0
0
0
0
0
0
0
31
1
09:52
16:35
 24,158
   891
    15,133
8
4
0
0
32
32
1
2
09:52
12:02
11:19
15:32
  5,225
 12,606
   889
   909
  -257,152
  -257,217
5
42
9
0
0
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.