GPS Space Vehicle Time Integrity for MJD 52793

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
14:23
20:06
 20,243
  1,054
  -287,327
51
0
0
0
 
2
2
1
2
11:56
17:29
17:13
19:44
 18,742
  7,867
  1,066
  1,034
   127,115
   127,190
56
51
0
0
0
0
0
0
 
3
1
13:23
19:04
 20,043
  1,049
   -14,820
53
0
0
0
 
4
4
1
2
00:00
20:32
04:07
23:59
 14,746
 12,199
  1,035
  1,047
   -44,545
   -44,549
44
43
0
0
0
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
03:35
08:58
 19,144
  1,052
     6,112
50
0
0
0
 
7
7
1
2
00:00
19:04
03:41
23:59
 13,207
 17,463
  1,051
  1,039
  -515,214
  -516,435
78
94
1
0
1
0
0
0
 
8
1
18:24
23:59
 19,861
  1,046
  -352,094
75
0
0
0
 
9
1
04:41
10:07
 19,383
  1,053
    48,171
48
0
0
0
 
10
1
00:00
06:34
 23,462
  1,051
   -24,986
47
0
0
0
 
11
1
17:14
22:14
 17,667
  1,048
   -48,849
50
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:30
15:46
02:11
21:07
  6,011
 18,968
  1,030
  1,043
    29,038
    29,078
43
49
0
0
0
0
0
0
 
14
1
07:02
15:32
 30,105
  1,052
    21,975
47
0
0
0
 
15
15
1
2
07:00
08:58
08:03
12:30
  3,782
 12,562
  1,048
  1,063
  -115,830
  -115,869
51
52
0
0
0
0
0
0
 
16
1
11:11
17:28
 22,214
  1,050
   -22,872
80
0
0
0
 
17
17
1
2
04:07
06:35
05:27
10:35
  4,655
 14,298
  1,030
  1,053
   -14,941
   -14,933
45
49
0
0
0
0
0
0
 
18
18
1
2
05:27
10:08
08:58
12:57
 12,519
  9,969
  1,044
  1,059
   -10,663
   -10,655
49
47
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:10
20:06
18:00
23:55
 16,984
 13,467
  1,045
  1,035
   215,101
   215,093
47
44
0
0
0
0
0
0
 
21
1
05:27
11:10
 20,402
  1,044
    35,913
80
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:03
14:00
 21,023
  1,061
   -26,805
47
0
0
0
 
24
24
1
2
00:00
21:56
06:36
23:59
 23,574
  7,305
  1,043
  1,039
   -33,524
   -33,724
49
41
1
0
0
0
0
0
 
25
1
08:59
17:13
 29,244
  1,045
   -44,287
49
0
0
0
 
26
1
02:29
06:59
 16,059
  1,055
  -510,554
50
0
0
0
 
27
1
17:14
23:10
 20,934
  1,046
  -236,786
359
0
3763
0
 
28
28
1
2
00:00
19:16
01:55
23:59
  6,887
 16,795
  1,053
  1,040
    38,381
    38,106
45
44
1
0
0
0
0
0
 
29
1
01:39
07:09
 19,653
  1,052
  -145,548
55
0
0
0
 
30
30
1
2
02:14
08:03
05:27
12:55
 11,426
 17,257
  1,040
  1,055
  -139,900
  -140,993
153
235
1
0
1
0
0
0
 
31
1
14:26
19:04
 16,402
  1,058
  -240,581
128
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.