GPS Space Vehicle Time Integrity for MJD 53022

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(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
22:39
04:26
23:59
 15,909
  4,773
   841
   821
  -324,174
  -324,363
44
37
0
0
0
0
0
0
2
2
1
2
00:00
20:21
04:13
23:59
 15,128
 13,071
   846
   853
   259,794
   260,300
50
50
1
0
0
0
0
0
3
3
3
1
2
3
00:00
01:52
21:33
01:31
03:20
23:59
  5,450
  5,272
  8,735
   859
   829
   844
   -77,752
   -77,802
   -78,008
41
45
38
0
1
0
0
0
0
0
0
0
4
1
05:04
12:42
 27,406
   852
    46,584
65
0
0
0
5
5
1
2
09:53
16:06
13:27
19:47
 12,763
 13,221
   844
   837
   -13,033
   -13,080
36
41
0
0
0
0
0
0
6
1
11:54
17:20
 19,491
   858
     3,895
41
0
0
0
7
1
03:21
11:53
 30,609
   851
  -633,588
58
0
0
0
8
8
1
2
02:56
04:27
04:13
08:35
  4,575
 14,800
   829
   860
  -381,317
  -381,225
42
46
0
0
0
0
0
0
9
1
13:27
18:19
 17,427
   849
    27,093
41
0
0
0
10
1
08:15
14:40
 23,039
   858
   -37,096
39
0
0
0
11
1
01:31
06:43
 18,611
   849
   -89,712
46
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:14
08:50
05:30
10:32
 18,810
  6,072
   846
   849
    32,408
    32,411
42
35
0
0
0
0
0
0
14
1
15:37
23:59
 30,046
   852
    18,847
39
0
0
0
15
1
15:41
21:12
 19,736
   846
  -213,283
49
0
0
0
16
16
1
2
00:00
19:36
01:33
23:59
  5,589
 15,756
   829
   853
   -15,696
   -15,669
41
39
0
0
0
0
0
0
17
17
1
2
07:57
13:27
12:42
16:29
 17,029
 10,867
   854
   862
  -130,803
  -131,150
111
79
0
0
0
0
0
0
18
18
1
2
12:43
17:21
15:35
21:02
 10,274
 13,176
   845
   851
     7,324
     7,371
40
38
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:14
21:26
02:22
08:14
23:59
  8,504
 14,357
  9,178
   833
   852
   834
   194,322
   194,300
   194,150
43
42
39
0
1
0
0
0
0
0
0
0
21
1
14:41
19:35
 17,558
   863
   -70,059
40
0
0
0
22
1
16:06
22:30
 22,946
   838
    80,207
92
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
06:31
15:09
 30,964
   856
   -90,185
47
0
0
0
25
25
1
2
00:00
17:21
01:31
23:59
  5,445
 23,800
   834
   842
   -58,158
   -58,206
41
40
0
0
0
0
0
0
26
1
10:39
16:05
 19,493
   857
  -450,602
68
0
0
0
27
1
01:31
07:20
 20,808
   853
  -890,777
70
0
0
0
28
1
03:42
10:18
 23,643
   853
   -14,331
41
0
0
0
29
1
10:19
15:35
 18,933
   860
  -211,206
55
0
0
0
30
1
18:20
21:25
 11,085
   831
  -744,736
77
0
0
0
31
31
1
2
00:00
22:56
03:20
23:59
 11,982
  3,771
   857
   840
   -88,959
   -91,836
134
52
0
0
0
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.