GPS Space Vehicle Time Integrity for MJD 54941

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
19:13
03:33
23:59
 12,817
 17,201
    78
    89
  -153,469
  -153,463
21
30
468
7
0
0
0
0
 
3
1
10:31
16:10
 20,349
    96
  -382,026
53
0
0
0
 
4
4
1
2
00:00
18:07
01:13
23:59
  4,375
 21,131
    60
    91
    58,514
    59,650
29
92
11
0
1
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
10:03
15:43
 20,441
    94
   -88,704
107
0
0
0
 
7
1
14:18
19:59
 20,503
    93
   -19,994
49
0
0
0
 
8
1
15:44
21:14
 19,820
    93
   199,450
48
0
0
0
 
9
9
1
2
02:27
20:55
07:19
22:22
 17,475
  5,138
    94
    65
   -51,600
   -51,741
25
30
314
22
0
0
0
0
 
10
10
1
2
00:00
21:04
02:59
23:59
 10,733
 10,516
    90
    90
    14,746
    14,792
25
32
185
37
0
0
0
0
 
11
1
14:07
19:35
 19,691
    92
     -350
49
0
0
0
 
12
12
12
1
2
3
00:00
05:35
21:56
02:27
08:44
23:59
  8,812
 11,321
  7,346
    85
    72
    78
   292,086
   291,969
   291,699
27
28
26
127
46
41
0
0
0
0
0
0
 
13
1
13:20
16:59
 13,111
   101
  -294,914
48
0
0
0
 
14
1
05:03
12:41
 27,479
    91
   123,147
53
0
0
0
 
15
1
00:00
05:02
 18,112
    92
   283,150
29
77
0
0
 
16
1
08:33
14:17
 20,636
   100
   -57,778
42
0
0
0
 
17
17
1
2
15:48
19:13
19:06
23:59
 11,876
 17,205
    80
    80
   -55,064
   -55,090
49
32
0
4
0
0
0
0
 
18
18
1
2
02:27
07:03
05:31
10:04
 11,025
 10,848
    77
    91
    64,129
    64,087
21
36
325
0
0
0
0
0
 
19
1
12:41
17:30
 17,325
   104
   -27,733
49
0
0
0
 
20
20
20
1
2
3
10:17
16:59
19:36
13:20
19:12
21:02
 10,955
  7,956
  5,098
    94
    73
    69
   -84,734
   -84,731
   -84,727
36
47
39
2
0
0
0
0
0
0
0
0
 
21
1
02:59
08:26
 19,610
    95
   -18,216
29
113
0
0
 
22
1
05:03
11:16
 22,429
    94
  -201,167
31
29
0
0
 
23
1
11:30
15:43
 15,187
   107
  -389,424
41
0
0
0
 
24
24
1
2
00:00
05:32
05:02
07:02
 18,109
  5,387
    92
    84
  -182,506
  -182,552
20
26
652
78
0
0
0
0
 
25
1
15:15
18:07
 10,326
   112
  -369,844
83
0
0
0
 
26
1
00:29
05:31
 18,127
    95
   -57,490
30
86
0
0
 
27
27
27
1
2
3
01:13
03:38
19:07
02:59
05:35
22:51
  6,318
  7,017
 13,421
    80
    79
    75
   -42,216
   -42,246
   -42,430
20
24
34
254
129
12
0
0
0
0
0
0
 
28
1
16:59
22:57
 21,453
    95
    24,215
40
0
0
0
 
29
29
1
2
01:13
03:49
02:27
06:04
  4,401
  8,046
    84
    80
   -11,447
   -11,498
20
30
176
39
0
0
0
0
 
30
30
1
2
00:00
06:04
01:13
10:11
  4,373
 14,800
    70
    87
  -140,361
  -140,415
20
29
171
19
0
0
0
0
 
31
1
06:04
13:20
 26,127
    91
    58,288
30
39
0
0
 
32
1
09:10
14:06
 17,770
   101
  -272,121
45
2
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.