GPS Space Vehicle Time Integrity for MJD 54923

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
20:27
04:45
23:59
 17,066
 12,761
    39
    50
  -153,864
  -153,824
51
53
0
0
0
0
0
0
 
3
1
11:44
17:23
 20,365
    53
  -373,922
57
0
0
0
 
4
4
1
2
00:00
19:18
02:22
23:59
  8,498
 16,873
    22
    54
    35,424
    36,534
59
89
1
0
1
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
11:16
16:56
 20,411
    53
   -61,851
115
0
0
0
 
7
1
15:31
21:13
 20,516
    51
   -20,873
48
0
0
0
 
8
1
16:57
22:28
 19,873
    59
   196,770
52
0
0
0
 
9
1
03:44
08:33
 17,372
    52
   -48,536
52
0
0
0
 
10
10
1
2
00:00
22:20
04:13
23:59
 15,202
  5,989
    57
    50
    13,712
    13,749
53
54
0
0
0
0
0
0
 
11
1
15:22
20:49
 19,635
    54
    -2,554
46
0
0
0
 
12
12
1
2
00:00
06:30
03:43
09:58
 13,380
 12,418
    44
    27
   299,342
   299,221
55
52
0
1
0
0
0
0
 
13
13
1
2
14:34
15:53
15:51
18:13
  4,582
  8,407
    58
    64
  -293,311
  -293,311
35
39
0
0
0
0
0
0
 
14
1
06:13
13:56
 27,720
    50
   131,997
68
0
0
0
 
15
15
1
2
00:42
04:49
04:45
06:30
 14,583
  6,080
    55
    36
   276,307
   276,334
60
50
0
0
0
0
0
0
 
16
1
09:45
15:31
 20,725
    59
   -62,662
54
0
0
0
 
17
17
17
1
2
3
00:00
17:24
20:50
01:42
19:49
23:59
  6,134
  8,717
 11,381
    30
    43
    45
   -52,482
   -52,572
   -52,592
52
48
51
0
0
0
0
0
0
0
0
0
 
18
1
03:44
11:19
 27,287
    46
    69,331
55
0
0
0
 
19
1
13:57
18:46
 17,358
    61
   -29,204
41
0
0
0
 
20
20
1
2
11:32
18:14
15:21
22:16
 13,777
 14,412
    54
    32
   -86,403
   -86,400
47
52
0
0
0
0
0
0
 
21
1
04:14
09:41
 19,599
    55
   -21,334
53
0
0
0
 
22
1
06:13
12:31
 22,603
    56
  -202,319
53
0
0
0
 
23
1
12:45
18:13
 19,710
    61
  -388,966
43
0
0
0
 
24
24
1
2
00:54
06:30
06:13
08:16
 19,116
  6,345
    46
    39
  -177,959
  -178,010
50
53
0
0
0
0
0
0
 
25
1
16:28
19:18
 10,155
    70
  -336,818
79
0
0
0
 
26
1
01:43
06:29
 17,116
    55
   -54,524
55
0
0
0
 
27
27
27
1
2
3
02:23
05:06
19:50
04:13
06:13
23:59
  6,656
  3,978
 14,963
    35
    36
    31
   -37,284
   -37,311
   -37,515
50
51
54
0
1
0
0
0
0
0
0
0
 
28
1
18:14
23:59
 20,613
    56
    23,916
53
0
0
0
 
29
29
1
2
02:22
04:14
03:43
06:29
  4,844
  8,101
    42
    52
    -5,035
    -5,059
51
54
0
0
0
0
0
0
 
30
30
1
2
00:44
08:17
02:22
11:26
  5,884
 11,334
    27
    47
  -136,356
  -136,413
51
52
0
0
0
0
0
0
 
31
1
07:18
14:34
 26,122
    47
    56,613
52
0
0
0
 
32
1
10:26
15:21
 17,742
    58
  -279,708
56
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.