GPS Space Vehicle Time Integrity for MJD 52120

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
12:14
17:55
 20,358
   792
  -187,068
34
3
0
0
 
2
1
17:56
23:59
 21,464
   783
    52,825
49
0
0
0
 
3
1
11:07
16:49
 20,294
   809
   -51,454
43
0
0
0
 
4
4
1
2
00:00
19:14
02:33
23:59
  9,158
 16,784
   781
   775
  -629,011
  -627,923
48
75
1
0
1
0
0
0
 
5
5
5
5
1
2
3
4
00:00
05:57
08:33
22:54
03:29
07:52
09:39
23:59
 12,527
  6,887
  3,881
  3,807
   790
   799
   798
   760
  -307,091
  -307,108
  -307,119
  -307,229
24
44
46
20
206
0
0
137
0
0
0
0
0
0
0
0
 
6
1
01:41
06:34
 17,457
   777
     3,024
36
1
0
0
 
7
7
1
2
00:00
16:57
01:40
23:59
  6,007
 25,016
   799
   783
  -449,889
  -447,978
56
205
1
0
1
0
0
0
 
8
1
16:20
22:04
 20,473
   779
  -442,131
161
0
0
0
 
9
1
03:30
06:34
 10,943
   797
     1,325
39
0
0
0
 
10
10
1
2
00:00
21:53
04:35
23:59
 16,438
  7,359
   786
   786
    -6,940
    -6,991
30
27
7
57
0
0
0
0
 
11
1
14:36
20:19
 20,450
   783
    -2,304
26
160
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:51
22:21
19:13
23:59
 19,286
  5,695
   787
   774
     4,519
     4,514
26
23
110
121
0
0
0
0
 
14
14
1
2
05:07
07:43
07:31
13:43
  8,573
 21,311
   791
   798
   120,039
   120,067
41
42
0
0
0
0
0
0
 
15
1
04:36
09:55
 18,914
   793
   -62,631
46
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:30
08:32
 18,005
   793
  -310,950
205
0
0
0
 
18
1
02:56
10:50
 28,153
   792
    74,462
42
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:58
17:56
15:57
21:41
 17,780
 13,292
   798
   770
    88,295
    88,329
34
22
0
364
0
0
0
0
 
21
1
05:57
12:14
 22,396
   799
    -3,672
43
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
01:21
08:33
05:56
10:03
 16,395
  5,278
   783
   803
   -16,494
   -16,489
32
44
0
0
0
0
0
0
 
24
24
1
2
00:00
20:19
04:58
23:59
 17,762
 12,893
   785
   779
   -68,117
   -68,319
29
24
2
148
0
0
0
0
 
25
1
07:43
15:21
 27,146
   796
   -15,120
39
0
0
0
 
26
1
00:21
05:56
 19,949
   795
  -549,516
55
0
0
0
 
27
1
15:22
21:07
 20,588
   775
   -27,975
27
204
0
0
 
28
28
1
2
13:36
18:22
17:55
22:08
 15,480
 13,430
   786
   789
     8,992
     9,038
28
22
43
342
0
0
0
0
 
29
1
07:53
14:24
 23,204
   799
  -622,413
46
0
0
0
 
30
30
30
1
2
3
00:27
07:11
09:40
03:29
08:32
11:06
 10,916
  4,847
  5,154
   776
   797
   798
    30,284
    30,335
    30,350
26
46
41
53
0
0
0
0
0
0
0
0
 
31
1
12:26
18:21
 21,160
   794
   -55,153
39
6
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.