GPS Space Vehicle Time Integrity for MJD 53086

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
18:12
23:56
 20,541
  1,045
  -334,803
36
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
17:10
22:56
 20,625
  1,042
   -94,614
43
0
0
0
 
4
1
00:42
08:09
 26,668
  1,014
    95,291
81
0
0
0
 
5
5
1
2
05:26
11:18
09:27
15:17
 14,373
 14,253
  1,042
  1,042
   -21,446
   -21,476
40
34
0
0
0
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
7
1
2
00:00
22:56
07:39
23:59
 27,455
  3,804
  1,015
  1,019
  -594,928
  -594,248
83
44
1
0
1
0
0
0
 
8
8
1
2
00:00
22:30
04:13
23:59
 15,138
  5,337
  1,046
  1,024
  -336,470
  -335,680
61
45
1
0
1
0
0
0
 
9
1
09:27
14:01
 16,357
  1,065
    36,848
36
0
0
0
 
10
1
03:57
10:17
 22,734
  1,053
   -40,213
41
0
0
0
 
11
11
1
2
00:00
20:31
02:22
23:59
  8,498
 12,448
  1,030
  1,043
  -103,547
  -103,735
46
34
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
04:25
19:47
01:11
06:16
23:59
  4,225
  6,624
 15,078
  1,025
  1,035
  1,037
    31,442
    31,446
    31,430
43
42
36
0
0
0
0
0
0
0
0
0
 
14
1
11:04
19:40
 30,854
  1,055
    19,481
31
0
0
0
 
15
1
11:52
16:52
 17,956
  1,061
  -241,633
42
0
0
0
 
16
1
15:16
21:35
 22,664
  1,054
   -13,382
33
3
0
0
 
17
17
1
2
03:27
10:05
09:27
12:05
 21,508
  7,157
  1,045
  1,051
  -241,869
  -242,191
123
62
0
0
0
0
0
0
 
18
1
08:15
16:38
 29,989
  1,055
    21,616
49
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
17:08
03:56
21:57
 14,077
 17,294
  1,033
  1,042
   179,868
   179,685
42
39
1
6
0
0
0
0
 
21
1
09:27
15:15
 20,785
  1,058
   -72,820
38
0
0
0
 
22
1
11:22
18:03
 23,933
  1,060
    25,845
60
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
02:02
10:39
 30,878
  1,049
   -12,421
46
0
0
0
 
25
1
14:02
21:19
 26,137
  1,049
   -61,927
35
0
0
0
 
26
1
06:17
11:51
 20,005
  1,050
  -384,898
89
0
0
0
 
27
27
1
2
00:00
21:20
03:02
23:59
 10,908
  9,521
  1,052
  1,034
   -38,637
   -41,327
126
91
1
0
1
0
0
0
 
28
1
00:00
05:58
 21,396
  1,044
   -23,769
43
1
0
0
 
29
1
05:58
11:17
 19,042
  1,051
  -233,485
42
0
0
0
 
30
30
1
2
07:40
12:06
10:05
17:05
  8,661
 17,896
  1,037
  1,052
  -828,273
  -828,504
46
65
0
0
0
0
0
0
 
31
1
18:35
23:59
 19,377
  1,046
   -45,664
165
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.