GPS Space Vehicle Time Integrity for MJD 54350

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
00:00
06:26
 23,209
    61
  -150,908
18
1
0
0
2
1
12:06
20:05
 28,747
    53
  -134,725
32
0
0
0
3
1
02:53
08:31
 20,268
    64
  -112,190
30
0
0
0
4
1
10:31
17:55
 26,630
    52
     3,744
15
165
0
0
5
5
5
1
2
3
00:00
15:03
20:51
01:52
18:44
23:59
  6,731
 13,272
 11,241
    40
    41
    41
  -365,189
  -367,191
  -367,887
79
131
101
1
0
0
1
0
0
0
0
0
6
6
1
2
01:53
17:56
03:25
22:11
  5,542
 15,303
    34
    54
  -246,530
  -246,455
5
10
8
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
08:03
13:38
 20,085
    66
   121,906
17
0
0
0
9
9
1
2
13:25
18:45
14:45
23:20
  4,729
 16,484
    36
    49
   -86,595
   -86,623
11
13
15
3
0
0
0
0
10
-
 
 
 
 
 
 
 
 
 
11
1
06:25
12:05
 20,379
    63
   -23,257
13
2
0
0
12
12
1
2
14:12
22:12
18:48
23:59
 16,527
  6,469
    47
    34
    55,391
    55,410
12
7
75
4
0
0
0
0
13
13
1
2
05:11
06:48
06:26
09:29
  4,535
  9,655
    44
    67
  -204,413
  -204,413
8
16
0
0
0
0
0
0
14
14
1
2
00:00
20:25
05:07
23:59
 18,439
 12,868
    52
    46
   -39,859
   -40,023
17
5
1
17
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
00:47
06:58
 22,230
    63
  -174,047
21
0
0
0
17
1
08:32
16:51
 29,964
    55
   -55,318
12
13
0
0
18
18
1
2
00:00
17:56
02:18
20:51
  8,276
 10,489
    52
    38
   237,391
   237,262
13
6
1
76
0
0
0
0
19
1
04:06
09:58
 21,122
    66
   -63,484
20
0
0
0
20
20
20
1
2
3
02:42
06:27
09:30
06:25
07:36
13:26
 13,382
  4,127
 14,166
    53
    36
    47
    29,283
    29,272
    29,293
10
4
9
6
15
6
0
0
0
0
0
0
21
1
18:56
23:59
 18,188
    63
   -78,327
15
0
0
0
22
22
1
2
00:00
20:51
03:46
23:59
 13,553
 11,290
    58
    41
  -196,836
  -196,954
17
11
1
0
0
0
0
0
23
1
03:57
09:29
 19,921
    62
  -198,668
28
0
0
0
24
1
16:52
23:02
 22,241
    57
   -28,750
17
1
0
0
25
1
06:25
12:05
 20,392
    70
  -431,823
65
0
0
0
26
1
15:49
21:21
 19,897
    54
   -19,388
82
0
0
0
27
1
06:58
12:47
 20,921
    74
  -133,494
20
0
0
0
28
1
09:30
15:20
 21,009
    67
     6,528
15
0
0
0
29
1
15:21
20:51
 19,783
    51
    -5,465
17
0
0
0
30
30
1
2
00:59
15:48
02:35
17:55
  5,735
  7,626
    40
    43
   -44,875
   -44,938
12
6
1
17
0
0
0
0
31
1
00:46
06:25
 20,331
    53
   -10,316
5
37
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.