GPS Space Vehicle Time Integrity for MJD 52381

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
18:35
23:59
 19,352
   890
  -224,352
48
0
0
0
2
1
16:14
23:59
 27,812
   878
   186,040
55
0
0
0
3
1
17:18
23:01
 20,490
   885
   -18,773
52
0
0
0
4
1
00:46
08:15
 26,862
   884
  -122,066
144
0
0
0
5
5
1
2
05:05
13:21
09:24
15:46
 15,515
  8,683
   881
   902
    -8,302
    -8,319
43
45
0
0
0
0
0
0
6
1
07:45
12:34
 17,239
   895
     3,708
39
0
0
0
7
1
00:00
07:45
 27,801
   866
  -697,889
75
1
1
0
8
8
1
2
00:00
22:39
04:24
23:59
 15,792
  4,822
   876
   852
  -693,488
  -692,952
52
45
1
0
1
0
0
0
9
1
09:25
13:47
 15,706
   890
    39,608
38
0
0
0
10
1
04:14
10:24
 22,154
   887
    -2,588
43
0
0
0
11
11
1
2
00:00
20:48
02:36
23:59
  9,342
 11,443
   863
   881
   -10,192
   -10,215
40
46
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
04:43
19:51
01:19
06:11
23:59
  4,738
  5,165
 14,874
   854
   878
   877
     5,714
     5,746
     5,773
40
43
46
0
0
0
0
0
0
0
0
0
14
1
12:04
19:58
 28,389
   891
    82,926
48
0
0
0
15
1
10:25
15:56
 19,803
   895
    -2,736
47
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
11:01
15:22
 15,590
   884
   489,533
674
0
8949
0
18
1
09:25
16:56
 26,971
   889
    71,123
40
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:14
17:17
04:05
22:09
 13,832
 17,441
   867
   892
   154,476
   154,680
43
45
1
0
0
0
0
0
21
1
12:03
18:12
 22,026
   887
     1,742
44
0
0
0
22
1
15:28
21:44
 22,503
   894
  -127,522
323
0
1935
0
23
23
1
2
06:02
10:42
10:38
13:24
 16,470
  9,691
   882
   887
      111
      108
44
35
0
0
0
0
0
0
24
1
02:15
10:37
 30,067
   886
   -22,273
47
0
0
0
25
1
13:48
21:28
 27,468
   886
   -24,345
45
0
0
0
26
1
06:34
12:03
 19,658
   888
   146,789
116
0
0
0
27
27
1
2
00:00
21:28
03:12
23:59
 11,470
  9,027
   875
   861
   -16,870
   -17,006
40
46
1
0
0
0
0
0
28
1
00:00
06:02
 21,647
   880
    78,011
50
0
0
0
29
29
1
2
08:16
13:48
12:03
15:27
 13,573
  5,867
   887
   915
  -432,936
  -432,587
94
66
0
0
0
0
0
0
30
30
1
2
06:17
15:22
09:24
16:59
 11,226
  5,700
   869
   916
  -620,794
  -621,348
82
49
0
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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(AUS) 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(AUS) 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.