GPS Space Vehicle Time Integrity for MJD 52106

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
13:09
18:53
 20,437
   769
  -185,207
32
2
0
0
2
2
1
2
00:00
18:54
01:11
23:59
  4,261
 18,252
   767
   765
    45,468
    45,890
45
56
1
0
0
0
0
0
3
1
12:05
17:47
 20,322
   771
   -47,400
35
2
0
0
4
4
1
2
00:00
20:11
03:27
23:59
 12,246
 13,654
   764
   758
  -646,090
  -645,112
63
70
1
0
1
0
0
0
5
5
1
2
00:00
06:54
04:26
08:16
 15,735
  4,893
   756
   773
  -305,423
  -305,436
34
42
0
0
0
0
0
0
6
1
02:37
07:29
 17,185
   775
     2,792
38
0
0
0
7
7
1
2
00:00
17:52
02:36
23:59
  9,275
 21,924
   775
   756
  -480,768
  -479,091
76
162
1
0
1
0
0
0
8
1
17:16
23:01
 20,544
   763
  -407,961
182
0
0
0
9
1
04:27
07:29
 10,713
   791
    54,767
39
0
0
0
10
10
1
2
00:00
22:51
05:34
23:59
 19,726
  4,110
   773
   758
    -6,258
    -6,327
36
40
0
0
0
0
0
0
11
1
16:13
21:15
 18,061
   763
    -2,142
38
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:19
01:13
20:10
  4,351
 17,406
   761
   762
     4,065
     4,088
44
34
0
0
0
0
0
0
14
14
1
2
06:05
08:40
08:16
14:41
  7,756
 21,505
   774
   773
   118,336
   118,361
41
35
0
0
0
0
0
0
15
1
05:35
10:52
 18,793
   774
   -57,257
49
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
04:27
09:29
 17,787
   782
  -254,284
274
0
328
0
18
1
03:49
11:48
 28,373
   776
    74,600
41
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:53
18:53
16:53
22:36
 17,870
 13,042
   764
   750
    84,991
    85,039
27
44
39
0
0
0
0
0
21
21
1
2
07:30
08:51
08:39
13:12
  4,087
 15,590
   786
   784
    -3,516
    -3,521
44
38
0
0
0
0
0
0
22
1
10:29
16:47
 22,465
   778
  -582,742
32
0
0
0
23
23
23
1
2
3
02:25
07:01
09:28
06:53
08:16
11:06
 15,704
  4,409
  5,857
   763
   777
   780
   -15,710
   -15,703
   -15,706
35
43
46
0
0
0
0
0
0
0
0
0
24
24
1
2
00:00
21:16
05:58
23:59
 21,102
  9,747
   768
   743
   -64,766
   -64,993
36
43
1
0
0
0
0
0
25
1
08:40
16:12
 26,944
   772
   -14,695
36
0
0
0
26
1
01:18
06:53
 19,645
   781
  -539,309
65
0
0
0
27
1
16:13
22:04
 20,952
   763
   -26,495
41
0
0
0
28
28
28
1
2
3
14:41
16:47
19:19
16:12
18:53
22:44
  5,402
  7,486
 12,270
   752
   760
   759
     5,705
     5,737
     5,767
29
32
45
0
0
0
0
0
0
0
0
0
29
1
08:53
15:18
 22,848
   768
  -617,549
50
0
0
0
30
30
30
1
2
3
01:24
08:17
10:53
04:26
09:27
12:04
 10,701
  4,196
  4,174
   760
   781
   773
    28,525
    28,579
    28,585
30
44
33
1
0
0
0
0
0
0
0
0
31
1
13:23
19:18
 21,081
   776
   -52,869
35
1
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.