GPS Space Vehicle Time Integrity for MJD 54916

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
20:56
05:14
23:59
 18,821
 11,024
    30
    28
  -154,201
  -154,159
46
51
0
0
0
0
0
0
3
1
12:12
17:53
 20,442
    38
  -370,793
63
0
0
0
4
4
1
2
00:00
19:47
02:32
23:59
  9,141
 15,171
    24
    38
    26,573
    27,677
56
84
1
0
1
0
0
0
5
5
5
1
2
3
00:08
02:33
06:42
01:59
03:47
10:50
  6,624
  4,452
 14,885
    32
    34
    22
    15,948
    16,019
    16,206
54
43
67
0
0
0
0
0
0
0
0
0
6
1
11:44
17:25
 20,418
    33
   -50,982
119
0
0
0
7
1
16:00
21:42
 20,497
    34
   -21,194
52
0
0
0
8
1
17:25
22:57
 19,882
    31
   195,905
53
0
0
0
9
1
04:06
09:02
 17,788
    31
   -47,365
51
0
0
0
10
10
1
2
00:00
22:49
04:42
23:59
 16,940
  4,222
    41
    19
    13,322
    13,341
47
51
0
0
0
0
0
0
11
1
15:51
21:18
 19,595
    34
    -3,328
52
0
0
0
12
12
1
2
00:00
07:28
04:11
10:27
 15,057
 10,739
    28
    16
   302,044
   301,923
50
52
0
1
0
0
0
0
13
1
16:21
18:42
  8,480
    41
  -292,660
51
0
0
0
14
1
06:35
14:25
 28,238
    35
   135,394
70
0
0
0
15
1
01:11
07:00
 20,876
    37
   273,537
55
0
0
0
16
1
10:13
15:59
 20,801
    43
   -64,523
55
0
0
0
17
17
1
2
00:00
17:53
01:59
23:59
  7,145
 21,980
    24
    26
   -51,565
   -51,666
50
50
0
0
0
0
0
0
18
18
1
2
04:12
08:13
07:12
11:47
 10,808
 12,854
    25
    41
    71,419
    71,381
48
56
0
0
0
0
0
0
19
1
14:26
19:16
 17,350
    42
   -29,752
52
0
0
0
20
20
20
1
2
3
12:00
18:43
21:18
15:50
20:55
22:45
 13,783
  7,931
  5,224
    33
    14
    12
   -87,059
   -87,055
   -87,048
52
50
50
0
0
0
0
0
0
0
0
0
21
1
04:43
10:10
 19,634
    41
   -22,520
52
0
0
0
22
1
06:35
12:59
 23,047
    39
  -202,783
53
0
0
0
23
1
13:14
18:42
 19,708
    38
  -388,746
52
0
0
0
24
24
24
1
2
3
02:00
05:14
06:41
04:42
06:34
08:12
  9,750
  4,774
  5,457
    24
    50
    32
  -176,115
  -176,118
  -176,153
43
47
52
0
0
0
0
0
0
0
0
0
25
1
16:57
19:46
 10,116
    47
  -323,536
83
0
0
0
26
26
1
2
02:00
05:18
05:16
06:41
 11,750
  4,991
    47
    25
   -53,226
   -53,267
45
48
0
0
0
0
0
0
27
1
20:06
23:59
 14,017
    21
   -35,583
52
0
0
0
28
28
1
2
18:43
20:56
20:05
23:59
  4,884
 11,027
    22
    45
    23,802
    23,827
50
50
0
0
0
0
0
0
29
29
1
2
02:33
04:11
03:47
06:41
  4,417
  8,959
    24
    45
    -2,577
    -2,589
43
53
0
0
0
0
0
0
30
30
1
2
01:13
09:03
02:32
11:55
  4,747
 10,320
    15
    33
  -134,819
  -134,880
41
53
0
0
0
0
0
0
31
1
08:13
15:02
 24,557
    35
    55,910
51
0
0
0
32
1
10:55
15:50
 17,727
    38
  -282,350
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.