GPS Space Vehicle Time Integrity for MJD 53875

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
07:37
15:14
 27,426
  1,133
   -52,882
20
3
0
0
 
2
2
1
2
00:00
20:23
04:30
22:00
 16,211
  5,806
  1,121
  1,121
     2,680
     2,491
19
7
1
37
0
0
0
0
 
3
1
11:13
16:58
 20,682
  1,128
   -98,967
27
0
0
0
 
4
4
1
2
00:00
18:55
02:28
22:00
  8,875
 11,110
  1,112
  1,133
  -233,087
  -233,694
28
19
1
0
1
0
0
0
 
5
5
1
2
00:00
05:45
03:31
09:36
 12,686
 13,839
  1,125
  1,117
   -16,585
   -17,710
195
207
0
0
1
0
0
0
 
6
6
1
2
01:33
10:31
06:36
11:35
 18,112
  3,780
  1,127
  1,159
  -530,675
  -531,056
83
90
1
0
0
0
0
0
 
7
7
1
2
04:27
09:39
07:36
14:53
 11,353
 18,824
  1,117
  1,126
  -536,848
  -536,889
8
16
1
1
0
0
0
0
 
8
1
16:33
22:00
 19,633
  1,132
    67,497
16
0
0
0
 
9
9
1
2
03:32
21:40
08:06
23:21
 16,412
  6,078
  1,130
  1,103
   -19,808
   -19,932
14
7
1
5
0
0
0
0
 
10
1
00:00
04:26
 15,932
  1,134
   -82,558
20
0
0
0
 
11
1
14:53
20:22
 19,741
  1,126
  -327,166
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:32
15:24
15:22
18:54
  6,526
 12,592
  1,124
  1,128
   -62,100
   -62,124
8
27
33
0
0
0
0
0
 
14
1
04:53
13:30
 31,037
  1,128
    14,806
11
78
0
0
 
15
15
1
2
04:32
06:36
05:45
10:14
  4,356
 13,038
  1,121
  1,138
  -614,286
  -614,341
4
41
8
0
0
0
0
0
 
16
1
09:20
15:29
 22,108
  1,137
   -42,878
28
0
0
0
 
17
17
1
2
00:00
16:58
01:23
22:00
  4,970
 18,106
  1,113
  1,124
   -92,520
   -92,700
9
10
1
0
0
0
0
0
 
18
18
1
2
02:28
05:45
05:25
10:37
 10,538
 17,507
  1,119
  1,134
   237,116
   237,155
12
7
55
3
0
0
0
0
 
19
1
12:29
18:22
 21,143
  1,135
    11,001
22
0
0
0
 
20
20
1
2
11:05
17:52
15:59
21:50
 17,646
 14,273
  1,126
  1,110
    27,749
    27,718
16
7
15
11
0
0
0
0
 
21
1
03:32
09:20
 20,807
  1,137
   -28,758
23
0
0
0
 
22
22
1
2
05:25
08:07
07:36
12:10
  7,859
 14,584
  1,123
  1,143
   -96,668
   -96,704
4
29
57
0
0
0
0
0
 
23
1
12:08
17:51
 20,610
  1,137
  -140,004
14
1
0
0
 
24
1
18:22
22:00
 13,064
  1,134
    -6,268
14
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
00:21
04:53
 16,277
  1,133
   121,555
64
0
0
0
 
27
1
15:16
21:12
 21,360
  1,133
   -48,521
20
0
0
0
 
28
1
16:22
22:00
 20,282
  1,128
   -25,894
23
0
0
0
 
29
1
00:00
05:25
 19,452
  1,129
  -606,284
38
0
0
0
 
30
30
1
2
00:18
07:37
03:31
11:00
 11,587
 12,200
  1,113
  1,124
  -251,033
  -251,584
66
81
1
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(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.