GPS Space Vehicle Time Integrity for MJD 52149

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
10:18
15:58
 20,293
   903
  -191,512
45
0
0
0
2
1
15:59
22:10
 22,126
   908
    67,232
53
0
0
0
3
1
09:09
14:45
 20,012
   904
   -59,904
44
0
0
0
4
1
17:17
23:59
 23,981
   894
  -586,458
124
0
0
0
5
5
5
1
2
3
00:00
03:57
20:53
01:31
06:13
23:59
  5,465
  8,115
 11,161
   875
   898
   898
  -310,772
  -310,782
  -310,895
50
30
46
0
0
0
0
0
0
0
0
0
6
1
00:00
04:40
 16,709
   892
     3,643
44
0
0
0
7
1
15:01
18:48
 13,603
   902
  -371,676
146
0
0
0
8
1
14:24
20:07
 20,434
   910
  -505,412
150
0
0
0
9
1
01:32
04:42
 11,352
   914
     5,757
38
0
0
0
10
10
1
2
00:00
19:53
02:33
23:59
  9,204
 14,736
   867
   895
    -8,404
    -8,420
48
46
0
0
0
0
0
0
11
1
13:18
18:21
 18,118
   899
    -2,690
47
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:54
20:21
17:16
22:17
 19,256
  6,907
   899
   881
     5,467
     5,459
45
46
0
0
0
0
0
0
14
14
1
2
03:08
05:43
05:38
11:44
  8,938
 21,587
   893
   909
   122,737
   122,765
32
24
0
208
0
0
0
0
15
1
02:34
07:56
 19,162
   902
   -73,800
32
2
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
01:32
06:37
 18,164
   893
   418,597
743
0
10994
0
18
18
1
2
00:48
05:39
04:40
08:50
 13,726
 11,428
   882
   908
    74,873
    74,901
40
25
0
304
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:03
15:59
13:48
19:46
 16,878
 13,396
   896
   899
    95,312
    95,379
34
48
0
0
0
0
0
0
21
1
03:57
10:14
 22,506
   915
    -3,857
30
1
0
0
22
1
07:32
13:17
 20,563
   907
   -87,092
388
0
5231
0
23
23
1
2
00:00
06:14
03:56
07:53
 14,098
  5,917
   878
   903
   -18,156
   -18,143
44
25
0
70
0
0
0
0
24
24
1
2
00:00
18:22
02:56
23:59
 10,494
 20,075
   889
   883
   -74,936
   -75,138
47
51
1
0
0
0
0
0
25
1
06:37
13:18
 23,922
   900
   -16,051
34
0
0
0
26
26
1
2
00:00
22:20
03:56
23:59
 14,114
  5,959
   893
   882
  -564,746
  -565,104
53
45
1
0
0
0
0
0
27
1
13:48
19:08
 19,072
   907
   -31,393
47
0
0
0
28
28
1
2
13:52
16:23
15:58
20:51
  7,546
 15,931
   907
   903
    16,343
    16,382
45
47
0
0
0
0
0
0
29
1
06:14
12:32
 22,625
   907
  -627,489
31
0
0
0
30
30
30
30
1
2
3
4
00:00
04:50
07:53
22:23
01:31
06:37
09:08
23:59
  5,466
  6,354
  4,437
  5,732
   876
   917
   909
   867
    34,147
    34,218
    34,226
    34,274
50
33
19
45
0
22
157
0
0
0
0
0
0
0
0
0
31
1
10:27
16:22
 21,082
   898
   -59,948
47
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.