GPS Space Vehicle Time Integrity for MJD 54703

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
11:35
20:06
 30,649
  -437
  -192,734
20
0
0
0
3
1
02:40
08:25
 20,632
  -420
  -274,726
36
0
0
0
4
1
10:18
17:50
 27,137
  -437
   151,976
72
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
02:13
07:52
 20,237
  -427
  -168,035
14
0
0
0
7
1
06:27
12:14
 20,854
  -423
   -12,263
27
0
0
0
8
1
07:53
13:26
 19,992
  -427
   166,759
19
0
0
0
9
9
1
2
13:22
18:38
14:33
23:37
  4,243
 17,914
  -458
  -440
   -12,128
   -12,156
10
16
1
0
0
0
0
0
10
1
13:12
19:43
 23,402
  -428
     3,722
17
0
0
0
11
11
1
2
06:27
09:09
08:25
12:01
  7,079
 10,302
  -432
  -429
   -21,503
   -21,491
13
14
0
0
0
0
0
0
12
12
1
2
13:59
21:33
18:37
23:59
 16,693
  8,765
  -441
  -457
   352,946
   352,899
13
5
33
48
0
0
0
0
13
1
05:51
10:17
 15,951
  -425
  -269,275
18
1
0
0
14
14
1
2
00:00
20:18
05:00
23:59
 17,951
 13,307
  -433
  -438
   227,654
   227,319
31
11
1
0
0
0
0
0
15
1
15:42
21:32
 20,992
  -432
   165,659
43
0
0
0
16
1
00:37
06:26
 20,848
  -421
  -110,911
19
0
0
0
17
1
08:25
16:49
 30,194
  -437
   -39,346
10
11
0
0
18
18
1
2
00:00
17:51
02:07
23:59
  7,613
 22,121
  -430
  -434
   140,897
   140,595
19
16
1
0
0
0
0
0
19
1
05:01
09:27
 15,962
  -416
   -35,410
16
0
0
0
20
20
1
2
02:25
09:28
06:52
13:08
 15,985
 13,231
  -434
  -444
  -106,953
  -106,940
11
7
21
8
0
0
0
0
21
1
19:43
23:59
 15,380
  -418
   -53,527
13
2
0
0
22
22
1
2
00:00
20:51
03:37
23:59
 12,951
 11,278
  -416
  -439
  -211,638
  -211,636
14
17
1
4
0
0
0
0
23
1
03:50
09:09
 19,054
  -421
  -370,863
17
0
0
0
24
1
16:49
23:19
 23,373
  -438
  -120,423
25
0
0
0
25
1
07:53
09:09
  4,549
  -405
   248,249
44
0
0
0
26
1
15:24
20:51
 19,591
  -433
  -316,002
37
0
0
0
27
27
1
2
08:25
10:18
09:27
11:35
  3,701
  4,603
  -413
  -414
  -213,130
  -213,154
4
12
23
0
0
0
0
0
28
1
09:09
15:24
 22,417
  -428
    21,627
16
0
0
0
29
29
1
2
16:49
18:36
18:34
22:14
  6,272
 13,093
  -438
  -431
    38,701
    38,701
12
19
21
0
0
0
0
0
30
30
30
1
2
3
00:00
15:49
22:14
02:34
16:49
23:59
  9,260
  3,607
  6,302
  -431
  -451
  -431
   -93,439
   -93,573
   -93,604
18
5
9
1
7
0
0
0
0
0
0
0
31
1
00:00
05:51
 20,977
  -432
    24,635
14
11
0
0
32
1
01:26
06:26
 17,958
  -423
  -314,989
14
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.