GPS Space Vehicle Time Integrity for MJD 52180

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
08:14
13:53
 20,117
   946
  -195,557
48
0
0
0
2
1
14:10
20:03
 20,423
   960
    82,649
41
0
0
0
3
1
07:02
12:44
 20,388
   959
   -68,880
46
0
0
0
4
1
15:10
22:34
 26,367
   945
  -533,832
156
0
0
0
5
5
1
2
01:51
19:14
04:11
23:21
  8,265
 14,681
   957
   926
  -315,400
  -315,549
29
35
2
11
0
0
0
0
6
6
1
2
00:00
21:37
02:32
23:59
  9,100
  8,464
   937
   929
     1,357
     1,351
22
24
414
229
0
0
0
0
7
1
12:58
21:36
 30,848
   943
  -469,812
288
0
874
0
8
1
12:19
18:02
 20,330
   950
  -561,209
110
0
0
0
9
1
00:00
03:34
 12,714
   951
    10,537
26
22
0
0
10
1
17:45
23:59
 22,213
   945
    -9,994
37
7
0
0
11
1
10:34
16:15
 20,256
   944
    -3,207
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:48
18:13
15:10
20:12
 19,121
  6,917
   935
   944
     6,537
     6,555
40
31
0
4
0
0
0
0
14
14
1
2
01:01
04:33
04:11
09:37
 11,237
 18,090
   935
   954
   124,107
   124,130
29
41
0
0
0
0
0
0
15
1
00:04
05:49
 20,561
   940
   -85,488
40
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:33
 16,225
   939
    73,972
533
0
7407
0
18
18
18
1
2
3
00:00
03:34
22:35
02:32
06:43
23:59
  9,111
 11,218
  4,987
   923
   953
   909
    75,580
    75,613
    75,586
24
43
22
85
0
221
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:59
13:54
11:54
17:43
 17,577
 13,523
   953
   951
   103,038
   103,102
40
54
0
4
0
0
0
0
21
1
01:51
08:06
 22,290
   948
    -4,035
40
0
0
0
22
1
05:22
11:39
 22,526
   956
  -242,721
348
0
3332
0
23
23
23
1
2
3
00:26
02:33
20:45
01:51
05:34
23:21
  5,046
 10,714
  9,272
   936
   953
   935
   -19,917
   -19,899
   -19,951
22
39
27
204
0
51
0
0
0
0
0
0
24
1
16:16
23:53
 27,217
   948
   -82,401
45
0
0
0
25
1
03:35
11:25
 28,070
   952
   -17,047
44
34
0
0
26
26
1
2
00:00
20:14
01:51
23:59
  6,616
 13,415
   926
   944
    -3,935
    -4,023
23
25
190
84
0
0
0
0
27
1
11:26
17:01
 19,826
   946
   -34,397
35
0
0
0
28
28
1
2
12:52
14:16
13:53
19:27
  3,445
 18,396
   931
   961
    24,493
    24,555
36
38
0
0
0
0
0
0
29
1
04:11
10:33
 22,778
   948
  -625,627
45
0
0
0
30
30
30
1
2
3
02:33
05:35
20:15
03:34
07:00
23:53
  3,573
  5,085
 12,967
   947
   948
   918
   -50,223
   -50,607
   -52,521
43
67
142
0
1
0
0
1
0
0
0
0
31
1
08:20
13:40
 18,651
   951
   -65,350
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.