GPS Space Vehicle Time Integrity for MJD 54921

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
20:35
04:53
23:59
 17,575
 12,258
    38
    40
  -153,951
  -153,913
43
34
0
1
0
0
0
0
 
3
1
11:52
17:32
 20,408
    47
  -373,019
58
0
0
0
 
4
4
1
2
00:00
19:26
02:30
23:59
  9,008
 16,378
    29
    53
    32,887
    33,997
46
79
1
0
1
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
11:24
17:02
 20,247
    47
   -58,768
115
0
0
0
 
7
1
15:39
21:21
 20,505
    44
   -20,965
44
0
0
0
 
8
1
17:05
22:36
 19,863
    45
   196,502
42
0
0
0
 
9
1
03:52
08:41
 17,352
    42
   -48,204
53
0
0
0
 
10
10
1
2
00:00
22:28
04:22
23:59
 15,709
  5,482
    56
    35
    13,600
    13,626
43
30
0
8
0
0
0
0
 
11
1
15:30
20:57
 19,629
    46
    -2,781
43
0
0
0
 
12
12
1
2
00:00
06:37
03:51
10:06
 13,896
 12,544
    39
    18
   300,122
   299,997
46
52
0
1
0
0
0
0
 
13
1
16:01
18:22
  8,415
    55
  -293,128
42
0
0
0
 
14
1
06:20
14:05
 27,842
    41
   132,968
67
0
0
0
 
15
15
1
2
00:50
04:57
04:54
06:39
 14,610
  6,083
    51
    29
   275,522
   275,548
54
50
0
0
0
0
0
0
 
16
1
09:52
15:39
 20,774
    52
   -63,198
53
0
0
0
 
17
17
1
2
00:00
17:33
01:51
23:59
  6,654
 23,220
    27
    37
   -52,210
   -52,313
36
36
0
0
0
0
0
0
 
18
1
03:52
11:27
 27,303
    42
    69,921
56
0
0
0
 
19
1
14:05
18:55
 17,356
    54
   -29,364
44
0
0
0
 
20
20
20
1
2
3
11:40
18:22
20:58
15:29
20:35
22:24
 13,765
  7,930
  5,186
    44
    26
    22
   -86,594
   -86,590
   -86,585
46
43
36
0
0
0
0
0
0
0
0
0
 
21
1
04:22
09:49
 19,611
    48
   -21,676
53
0
0
0
 
22
1
06:21
12:39
 22,688
    46
  -202,440
52
0
0
0
 
23
1
12:53
18:22
 19,713
    51
  -388,908
46
0
0
0
 
24
24
1
2
01:02
06:37
06:20
08:24
 19,064
  6,447
    41
    27
  -177,426
  -177,482
46
54
0
0
0
0
0
0
 
25
1
16:37
19:26
 10,152
    62
  -333,056
77
0
0
0
 
26
1
01:51
06:36
 17,058
    48
   -54,160
53
0
0
0
 
27
27
27
1
2
3
02:31
05:15
19:54
04:22
06:20
23:59
  6,666
  3,899
 14,634
    31
    35
    32
   -36,747
   -36,771
   -36,947
50
51
36
0
0
0
0
0
0
0
0
0
 
28
28
1
2
18:22
20:35
19:54
23:59
  5,479
 12,260
    33
    53
    23,862
    23,883
44
33
0
1
0
0
0
0
 
29
29
1
2
02:31
04:22
03:51
06:36
  4,834
  8,013
    42
    50
    -4,330
    -4,357
51
55
0
0
0
0
0
0
 
30
30
1
2
00:52
08:25
02:30
11:34
  5,871
 11,376
    25
    42
  -135,917
  -135,977
30
51
0
0
0
0
0
0
 
31
1
07:26
14:42
 26,152
    43
    56,417
49
0
0
0
 
32
1
10:34
15:29
 17,717
    56
  -280,519
55
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.