GPS Space Vehicle Time Integrity for MJD 54949

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
18:39
03:04
23:59
 11,071
 19,217
   100
   103
  -153,549
  -153,562
46
45
0
0
0
0
0
0
3
1
09:59
15:38
 20,323
   114
  -385,569
64
0
0
0
4
1
17:36
23:59
 22,996
   104
    70,085
102
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
09:30
15:11
 20,431
   108
  -100,139
109
0
0
0
7
1
13:46
18:39
 17,537
   114
   -19,590
46
0
0
0
8
1
15:11
20:42
 19,819
   106
   200,683
42
0
0
0
9
9
1
2
01:49
20:21
06:46
21:49
 17,791
  5,286
    95
    78
   -52,925
   -53,055
51
48
0
0
0
0
0
0
10
10
1
2
00:00
20:31
02:25
23:59
  8,740
 12,521
   110
   113
    15,234
    15,296
49
52
0
0
0
0
0
0
11
1
13:34
19:02
 19,643
   111
      685
45
0
0
0
12
12
12
1
2
3
00:00
05:13
21:24
01:52
08:11
23:59
  6,750
 10,679
  9,352
   100
    85
    97
   288,708
   288,590
   288,314
53
41
51
0
1
0
0
0
0
0
0
0
13
1
12:48
16:26
 13,083
   113
  -295,599
52
0
0
0
14
1
04:30
12:07
 27,445
   107
   119,157
64
0
0
0
15
15
1
2
00:00
22:50
04:29
23:59
 16,137
  4,168
   117
    85
   286,038
   286,320
48
55
1
0
0
0
0
0
16
1
08:01
13:46
 20,650
   115
   -55,565
57
0
0
0
17
1
15:15
23:51
 30,909
    95
   -56,281
46
0
0
0
18
18
1
2
01:53
06:30
05:31
09:30
 13,025
 10,803
   101
   108
    61,832
    61,787
43
52
0
0
0
0
0
0
19
19
1
2
12:08
15:15
15:11
16:57
 10,966
  6,006
   130
    95
   -27,030
   -27,056
52
49
0
0
0
0
0
0
20
20
20
1
2
3
09:44
16:27
19:03
12:47
17:35
20:28
 10,998
  4,120
  5,076
   106
    84
    83
   -84,001
   -84,002
   -83,992
52
39
34
0
0
0
0
0
0
0
0
0
21
1
02:26
07:53
 19,617
   114
   -16,810
44
0
0
0
22
1
04:30
10:44
 22,436
   108
  -200,693
47
0
0
0
23
1
10:57
15:15
 15,469
   121
  -389,596
53
0
0
0
24
1
00:00
06:30
 23,376
   107
  -184,514
50
1
0
0
25
1
14:41
18:44
 14,532
   117
  -384,158
111
0
0
0
26
1
01:49
04:29
  9,571
   121
   -58,635
47
1
0
0
27
27
27
1
2
3
00:46
03:08
18:46
02:25
05:13
22:16
  5,980
  7,477
 12,561
    97
   103
    80
   -44,371
   -44,396
   -44,596
46
50
44
0
0
0
0
0
0
0
0
0
28
1
16:27
22:24
 21,443
   103
    24,471
40
0
0
0
29
29
1
2
00:46
03:15
01:49
05:31
  3,776
  8,097
   107
   105
   -14,236
   -14,283
51
52
0
0
0
0
0
0
30
30
30
1
2
3
00:00
05:32
22:51
01:49
09:38
23:59
  6,531
 14,747
  4,119
    90
   101
    77
  -142,205
  -142,262
  -142,449
52
45
51
0
1
0
0
0
0
0
0
0
31
1
05:32
12:47
 26,123
   105
    59,003
47
0
0
0
32
32
1
2
08:37
17:36
13:33
18:39
 17,802
  3,766
   119
    75
  -268,657
  -268,569
59
21
0
131
0
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.