GPS Space Vehicle Time Integrity for MJD 54865

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
1
00:35
09:00
 30,290
  -103
  -158,927
42
0
0
0
 
3
1
15:37
21:18
 20,431
   -97
  -348,121
59
0
0
0
 
4
1
00:00
05:57
 21,430
  -100
   322,500
84
1
1
0
 
5
5
1
2
03:37
09:43
07:30
14:23
 13,926
 16,753
  -112
  -116
   629,707
   630,778
189
226
0
0
1
0
0
0
 
6
1
15:11
20:51
 20,390
  -104
   -70,246
97
0
0
0
 
7
7
1
2
00:00
20:26
01:14
23:59
  4,452
 12,832
  -116
   -88
   -23,083
   -23,035
52
52
0
0
0
0
0
0
 
8
8
1
2
00:00
20:52
02:29
22:30
  8,971
  5,861
   -94
  -114
   188,867
   188,964
48
54
0
0
0
0
0
0
 
9
9
1
2
02:15
07:45
03:33
12:32
  4,685
 17,209
  -128
  -102
   -38,511
   -38,539
25
46
66
0
0
0
0
0
 
10
1
02:20
09:01
 24,038
  -101
    10,424
42
0
0
0
 
11
1
19:21
23:59
 16,736
   -96
    -8,693
53
0
0
0
 
12
12
1
2
03:09
10:55
07:48
13:53
 16,607
 10,682
  -110
  -122
   319,617
   319,515
45
29
0
29
0
0
0
0
 
13
13
1
2
17:56
19:45
19:43
23:03
  6,385
 11,875
  -108
  -100
  -287,433
  -287,438
52
55
0
0
0
0
0
0
 
14
1
09:21
17:56
 30,874
  -105
   159,238
60
0
0
0
 
15
1
04:44
10:34
 20,972
   -99
   251,320
58
0
0
0
 
16
1
13:42
19:21
 20,345
   -96
   -77,420
47
0
0
0
 
17
17
1
2
00:00
21:19
05:30
23:59
 19,767
  9,648
  -106
  -113
   -46,033
   -46,106
41
51
0
0
0
0
0
0
 
18
18
1
2
07:30
10:34
09:43
15:11
  7,932
 16,602
  -113
   -97
    86,832
    86,793
47
37
0
76
0
0
0
0
 
19
1
17:56
22:30
 16,404
   -89
   -33,051
53
0
0
0
 
20
20
20
20
1
2
3
4
00:00
15:30
19:22
22:30
02:19
18:32
20:25
23:59
  8,314
 10,928
  3,792
  5,343
  -114
  -110
  -127
  -121
   -91,996
   -91,930
   -91,936
   -91,916
48
48
50
51
0
0
0
0
0
0
0
0
0
0
0
0
 
21
1
07:55
13:41
 20,773
   -94
   -30,932
43
0
0
0
 
22
1
09:43
16:29
 24,325
   -99
  -205,745
37
2
0
0
 
23
1
16:44
22:08
 19,463
   -97
  -386,460
54
0
0
0
 
24
24
1
2
05:30
07:55
07:45
11:42
  8,073
 13,619
  -110
   -83
  -162,674
  -162,682
42
48
0
0
0
0
0
0
 
25
1
18:33
23:59
 19,582
   -95
  -218,852
147
0
0
0
 
26
1
04:17
07:54
 13,028
   -97
   -41,724
42
0
0
0
 
27
1
00:52
03:19
  8,796
  -109
   -21,658
44
0
0
0
 
28
28
1
2
00:00
22:30
04:15
23:59
 15,267
  5,343
   -92
  -105
    23,612
    23,596
42
52
0
0
0
0
0
0
 
29
1
05:58
10:34
 16,546
   -97
    13,111
49
0
0
0
 
30
1
12:33
15:26
 10,397
  -100
  -124,084
29
158
0
0
 
31
1
11:43
18:32
 24,572
  -104
    50,097
37
0
0
0
 
32
1
14:26
17:56
 12,554
   -96
  -298,613
46
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.