GPS Space Vehicle Time Integrity for MJD 54924

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
20:22
04:40
23:59
 16,831
 13,018
    47
    52
  -153,819
  -153,781
51
52
0
0
0
0
0
0
3
1
11:40
17:19
 20,388
    63
  -374,363
62
0
0
0
4
4
1
2
00:00
19:14
02:18
23:59
  8,267
 17,112
    31
    59
    36,693
    37,807
59
89
1
0
1
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
11:12
16:52
 20,434
    57
   -63,384
118
0
0
0
7
1
15:27
21:09
 20,519
    58
   -20,825
53
0
0
0
8
1
16:53
22:24
 19,844
    65
   196,911
54
0
0
0
9
1
03:40
08:29
 17,310
    60
   -48,699
53
0
0
0
10
10
1
2
00:00
22:16
04:09
23:59
 14,957
  6,232
    67
    50
    13,773
    13,806
53
53
0
0
0
0
0
0
11
1
15:18
20:45
 19,616
    60
    -2,433
52
0
0
0
12
12
1
2
00:00
06:26
03:39
09:54
 13,158
 12,407
    50
    36
   298,954
   298,835
56
51
0
1
0
0
0
0
13
1
15:49
18:09
  8,395
    66
  -293,402
51
0
0
0
14
1
05:13
13:52
 31,060
    56
   131,522
69
0
0
0
15
15
1
2
00:38
04:45
04:41
06:26
 14,590
  6,031
    62
    43
   276,701
   276,729
61
50
0
0
0
0
0
0
16
1
09:40
15:26
 20,752
    65
   -62,392
55
0
0
0
17
17
17
1
2
3
00:00
17:20
20:45
01:38
19:47
23:59
  5,901
  8,802
 11,638
    34
    50
    50
   -52,617
   -52,707
   -52,729
52
50
50
0
0
0
0
0
0
0
0
0
18
1
03:40
11:15
 27,237
    55
    69,042
55
0
0
0
19
1
13:52
18:42
 17,322
    66
   -29,123
52
0
0
0
20
20
1
2
11:28
18:10
15:17
22:12
 13,775
 14,438
    59
    38
   -86,309
   -86,304
51
51
0
0
0
0
0
0
21
1
04:10
09:37
 19,563
    61
   -21,159
53
0
0
0
22
1
06:10
12:27
 22,521
    61
  -202,250
53
0
0
0
23
1
12:41
18:09
 19,709
    63
  -388,996
53
0
0
0
24
24
1
2
00:50
06:26
06:10
08:12
 19,208
  6,289
    53
    45
  -178,222
  -178,273
51
53
0
0
0
0
0
0
25
1
16:24
19:14
 10,168
    74
  -338,691
83
0
0
0
26
1
01:39
05:13
 12,827
    67
   -54,689
52
0
0
0
27
27
27
1
2
3
02:18
05:02
19:48
04:09
06:10
23:59
  6,654
  4,064
 15,085
    34
    36
    43
   -37,576
   -37,605
   -37,789
51
51
54
0
1
0
0
0
0
0
0
0
28
1
18:10
23:59
 20,986
    58
    23,928
52
0
0
0
29
29
1
2
02:18
04:10
03:39
06:25
  4,857
  8,129
    49
    60
    -5,381
    -5,405
52
55
0
0
0
0
0
0
30
30
1
2
00:40
08:12
02:18
11:22
  5,883
 11,364
    34
    55
  -136,568
  -136,623
51
51
0
0
0
0
0
0
31
1
07:14
14:30
 26,111
    56
    56,714
52
0
0
0
32
1
10:21
15:17
 17,746
    69
  -279,295
57
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.