GPS Space Vehicle Time Integrity for MJD 52176

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
08:30
14:09
 20,151
   946
  -195,012
52
0
0
0
 
2
1
14:48
20:19
 19,494
   961
    80,647
43
2
0
0
 
3
1
07:18
12:46
 19,397
   945
   -67,751
50
0
0
0
 
4
1
15:27
22:52
 26,402
   932
  -541,113
152
0
0
0
 
5
5
1
2
02:08
19:31
04:28
23:37
  8,357
 14,635
   957
   930
  -314,797
  -314,941
46
35
0
8
0
0
0
0
 
6
6
1
2
00:00
21:53
02:49
23:59
 10,020
  7,530
   937
   912
     1,309
     1,285
39
29
0
0
0
0
0
0
 
7
1
13:14
21:53
 30,867
   941
  -458,129
305
0
1843
0
 
8
1
12:35
18:18
 20,422
   939
  -554,661
116
0
0
0
 
9
1
00:00
03:50
 13,690
   937
     9,991
42
0
0
0
 
10
1
18:02
23:59
 21,301
   928
    -9,799
33
14
0
0
 
11
1
10:49
16:32
 20,336
   939
    -3,142
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:04
18:30
15:19
20:28
 18,669
  6,975
   933
   933
     6,404
     6,414
40
27
0
22
0
0
0
0
 
14
1
01:17
09:53
 30,806
   952
   124,020
47
0
0
0
 
15
1
00:20
06:06
 20,610
   951
   -83,939
47
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:49
 17,231
   945
   114,171
595
1
8851
0
 
18
18
18
1
2
3
00:00
03:50
22:52
02:49
06:59
23:59
 10,033
 11,286
  4,013
   929
   951
   894
    75,496
    75,522
    75,482
41
47
27
0
0
6
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:15
14:10
12:10
17:45
 17,599
 12,788
   950
   940
   102,030
   102,086
45
48
0
5
0
0
0
0
 
21
1
02:08
08:23
 22,399
   949
    -3,993
48
0
0
0
 
22
1
05:39
11:56
 22,492
   961
  -224,354
358
0
4106
0
 
23
23
23
1
2
3
00:42
02:49
21:02
02:07
05:51
23:37
  5,056
 10,892
  9,189
   924
   943
   917
   -19,693
   -19,686
   -19,757
37
47
29
0
0
2
0
0
0
0
0
0
 
24
1
16:32
23:59
 26,635
   927
   -81,453
49
0
0
0
 
25
1
03:50
11:41
 28,107
   951
   -16,927
49
0
0
0
 
26
26
1
2
00:00
20:30
02:07
23:59
  7,559
 12,446
   937
   933
    -3,379
    -3,509
37
27
0
25
0
0
0
0
 
27
1
11:42
17:17
 19,996
   927
   -34,055
35
0
0
0
 
28
28
1
2
13:01
14:32
14:09
19:38
  4,099
 18,277
   946
   957
    23,398
    23,448
41
33
8
0
0
0
0
0
 
29
1
04:29
10:48
 22,654
   953
  -626,285
48
0
0
0
 
30
30
30
1
2
3
02:49
05:52
20:32
03:50
07:16
23:59
  3,599
  5,018
 12,341
   956
   962
   910
   -38,484
   -38,883
   -40,893
57
72
138
1
1
0
0
1
0
0
0
0
 
31
1
08:36
14:06
 19,583
   948
   -64,673
44
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.