GPS Space Vehicle Time Integrity for MJD 52209

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
06:18
11:56
 20,194
    53
  -200,761
44
0
0
0
2
1
11:57
18:03
 21,765
    61
    96,515
57
0
0
0
3
1
05:04
10:46
 20,320
    60
   -77,870
41
0
0
0
4
1
13:12
20:27
 25,817
    53
  -478,282
187
0
0
0
5
5
1
2
00:00
17:14
02:16
21:21
  8,020
 14,592
    34
    46
  -319,897
  -319,980
45
41
0
0
0
0
0
0
6
1
19:42
22:00
  8,173
    38
      891
40
0
0
0
7
1
11:03
19:41
 30,766
    59
  -546,799
238
0
0
0
8
1
10:22
16:04
 20,334
    50
  -603,803
100
0
0
0
9
1
00:00
01:37
  5,689
    25
    13,831
46
1
0
0
10
1
15:47
22:00
 22,109
    51
   -12,568
42
0
0
0
11
1
08:43
14:17
 19,974
    45
    -4,747
41
11
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:49
16:15
13:11
18:14
 19,206
  7,065
    42
    73
     6,632
     6,673
42
41
0
0
0
0
0
0
14
14
1
2
00:00
03:26
03:18
07:39
 11,732
 15,026
    23
    49
   123,075
   123,097
45
38
0
0
0
0
0
0
15
1
00:00
03:19
 11,760
    49
   -97,647
45
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:21
02:39
23:59
  9,371
  9,439
    44
    26
  -180,010
  -186,740
253
234
1
0
1
0
0
0
18
18
1
2
01:37
20:32
04:43
22:00
 11,090
  5,172
    46
    35
    75,382
    75,380
43
40
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:03
11:57
09:56
15:47
 17,433
 13,571
    45
    24
   109,446
   109,492
39
61
0
0
0
0
0
0
21
1
00:00
06:07
 21,709
    38
    -5,158
48
0
0
0
22
1
03:19
09:36
 22,475
    58
  -361,335
275
0
187
0
23
23
1
2
00:00
18:35
03:18
21:21
 11,716
  9,775
    32
    52
   -22,439
   -22,472
45
38
0
0
0
0
0
0
24
1
14:18
22:00
 27,336
    51
    -2,074
46
0
0
0
25
1
01:38
09:33
 28,276
    50
   -18,825
40
0
0
0
26
26
1
2
18:18
22:08
22:00
23:49
 13,118
  6,045
    57
    12
    -4,379
    -4,402
39
43
0
0
0
0
0
0
27
1
09:33
15:02
 19,556
    45
      -76
44
0
0
0
28
1
12:17
17:46
 19,518
    61
    32,122
48
0
0
0
29
1
02:17
08:42
 22,918
    44
  -618,103
57
0
0
0
30
30
30
1
2
3
00:34
03:19
18:15
01:37
05:00
22:00
  3,764
  6,033
 13,254
    25
    45
    46
  -119,688
  -119,905
  -121,140
49
56
105
0
1
0
0
1
0
0
0
0
31
1
06:22
12:17
 21,181
    60
   -71,631
42
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.