GPS Space Vehicle Time Integrity for MJD 52151

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
10:10
15:50
 20,292
   896
  -191,785
42
0
0
0
 
2
1
16:00
22:02
 21,470
   908
    68,219
51
0
0
0
 
3
1
09:01
14:06
 18,167
   908
   -60,507
41
0
0
0
 
4
1
17:09
23:59
 24,467
   889
  -583,311
126
0
0
0
 
5
5
5
1
2
3
00:00
03:48
20:46
01:23
07:30
23:59
  4,937
 13,120
 11,543
   881
   898
   888
  -311,056
  -311,068
  -311,181
45
24
44
0
230
0
0
0
0
0
0
0
 
6
1
00:00
04:34
 16,182
   899
     3,680
38
0
0
0
 
7
1
14:53
23:32
 30,930
   898
  -378,361
365
0
6247
0
 
8
1
14:16
19:59
 20,427
   908
  -509,367
151
0
0
0
 
9
1
01:24
04:34
 11,205
   906
     6,060
33
0
0
0
 
10
10
1
2
00:00
19:44
02:25
23:59
  8,665
 15,197
   876
   889
    -8,502
    -8,523
42
44
0
0
0
0
0
0
 
11
1
12:30
18:05
 19,902
   901
    -2,724
47
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:46
20:13
17:08
22:09
 19,158
  6,934
   900
   881
     5,536
     5,526
43
46
0
0
0
0
0
0
 
14
1
03:00
11:36
 30,645
   907
   122,896
29
20
0
0
 
15
1
02:26
07:48
 19,045
   895
   -74,564
27
215
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:24
07:05
 20,200
   898
   393,882
820
0
13056
0
 
18
1
00:40
08:42
 28,378
   895
    74,925
32
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:55
15:51
13:52
19:38
 17,737
 13,470
   900
   901
    95,806
    95,874
34
49
0
0
0
0
0
0
 
21
1
03:49
10:06
 22,442
   906
    -3,874
28
6
0
0
 
22
1
07:30
13:08
 20,131
   911
   -98,137
381
0
4828
0
 
23
23
1
2
00:00
22:55
03:48
23:59
 13,450
  3,843
   870
   865
   -18,277
   -18,331
37
42
0
0
0
0
0
0
 
24
24
1
2
00:00
18:14
02:47
23:59
  9,906
 20,610
   884
   884
   -75,430
   -75,624
40
52
1
0
0
0
0
0
 
25
1
05:30
13:10
 27,425
   891
   -16,146
33
0
0
0
 
26
26
1
2
00:00
22:11
03:48
23:59
 13,464
  6,445
   896
   879
  -565,516
  -565,857
45
43
1
0
0
0
0
0
 
27
1
13:10
19:00
 20,474
   908
   -31,610
46
0
0
0
 
28
28
1
2
13:43
16:14
15:50
20:46
  7,559
 16,080
   916
   907
    16,868
    16,902
45
46
0
0
0
0
0
0
 
29
1
05:32
12:25
 24,608
   904
  -627,603
30
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
10:19
16:14
 21,049
   903
   -60,307
41
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.