GPS Space Vehicle Time Integrity for MJD 53120

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
1
15:49
21:30
 20,482
  1,135
  -339,804
24
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
14:51
20:37
 20,728
  1,133
    -3,846
26
0
0
0
 
4
4
1
2
00:00
22:21
05:10
23:59
 18,640
  5,893
  1,128
  1,120
   126,172
   126,994
63
23
0
0
0
0
0
0
 
5
5
1
2
03:05
09:23
06:46
13:03
 13,235
 13,226
  1,128
  1,142
   -26,074
   -26,099
9
5
0
6
0
0
0
0
 
6
1
05:11
10:35
 19,430
  1,129
   -21,932
5
106
0
0
 
7
7
1
2
00:00
21:31
05:13
23:59
 18,741
  8,905
  1,128
  1,124
  -563,172
  -562,295
69
32
1
0
1
0
0
0
 
8
8
1
2
00:00
20:10
01:53
23:59
  6,813
 13,761
  1,127
  1,121
  -301,937
  -300,950
30
49
1
0
1
0
0
0
 
9
1
06:47
11:44
 17,806
  1,136
    42,373
20
0
0
0
 
10
1
01:39
08:00
 22,839
  1,139
   -41,876
7
6
0
0
 
11
1
18:50
23:59
 18,514
  1,123
  -111,565
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:06
17:29
03:58
22:48
  6,759
 19,122
  1,127
  1,125
    30,525
    30,501
4
10
15
0
0
0
0
0
 
14
1
08:57
17:18
 30,020
  1,139
    20,308
7
87
0
0
 
15
1
09:07
14:34
 19,612
  1,146
  -256,710
39
0
0
0
 
16
1
13:01
19:24
 22,956
  1,134
   -11,820
8
4
0
0
 
17
1
01:05
09:40
 30,928
  1,131
  -300,680
185
0
0
0
 
18
18
1
2
06:47
10:35
08:57
14:18
  7,798
 13,366
  1,132
  1,131
    30,566
    30,617
11
9
0
0
0
0
0
0
 
19
1
16:03
21:55
 21,167
  1,125
    70,412
70
0
0
0
 
20
20
20
1
2
3
00:00
14:49
21:31
01:38
19:39
23:59
  5,905
 17,356
  8,908
  1,120
  1,145
  1,124
   170,448
   170,271
   170,180
8
24
8
1
0
0
0
0
0
0
0
0
 
21
1
08:00
12:57
 17,800
  1,135
   -73,848
6
31
0
0
 
22
1
09:41
15:41
 21,585
  1,137
     6,943
37
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
00:00
08:17
 29,798
  1,131
   -20,766
25
1
0
0
 
25
1
10:36
18:50
 29,652
  1,134
   -64,101
10
4
0
0
 
26
26
1
2
03:59
05:46
05:10
09:22
  4,292
 12,978
  1,125
  1,131
   -42,084
   -42,275
26
62
0
0
0
0
0
0
 
27
1
18:50
23:59
 18,550
  1,132
  -137,011
165
0
0
0
 
28
28
1
2
00:00
20:59
03:40
23:59
 13,197
 10,821
  1,129
  1,122
   -28,066
   -28,177
3
7
70
0
0
0
0
0
 
29
1
03:40
08:57
 18,978
  1,135
  -234,840
14
1
0
0
 
30
30
1
2
05:11
11:44
06:46
14:47
  5,703
 10,934
  1,127
  1,140
  -518,802
  -519,018
19
19
1
0
0
0
0
0
 
31
31
1
2
16:17
19:24
18:50
21:30
  9,150
  7,570
  1,136
  1,130
  -120,561
  -120,816
66
53
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.