GPS Space Vehicle Time Integrity for MJD 51865

As viewed from the National Institute of Metrology, Thailand
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
05:56
11:33
 20,232
   -82
  -152,980
53
0
0
0
 
2
1
11:16
17:37
 22,880
   -79
   299,075
55
0
0
0
 
3
1
04:34
10:15
 20,460
   -93
   -58,252
55
0
0
0
 
4
1
12:32
19:53
 26,453
   -98
  -564,499
170
0
0
0
 
5
5
5
1
2
3
00:00
16:09
22:49
02:52
21:24
23:59
 10,337
 18,893
  4,224
  -112
  -108
  -131
  -272,758
  -272,851
  -272,910
41
44
40
0
0
0
0
0
0
0
0
0
 
6
1
18:56
23:59
 18,201
  -112
     -194
40
0
0
0
 
7
1
11:16
19:00
 27,871
   -88
  -344,927
327
0
2980
0
 
8
1
10:16
15:34
 19,065
   -91
  -664,421
149
0
0
0
 
9
9
1
2
00:00
19:59
01:28
23:59
  5,270
 14,434
  -121
  -103
    17,744
    17,907
34
37
1
0
0
0
0
0
 
10
1
15:15
21:49
 23,620
   -93
   -59,864
45
0
0
0
 
11
1
08:22
13:28
 18,353
   -83
     -663
51
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:22
16:06
11:15
17:11
 10,393
  3,861
   -77
  -107
     -232
     -262
51
45
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
00:00
04:32
 16,302
   -80
   -16,395
48
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:24
02:33
23:59
  9,164
  9,319
   -98
  -110
   283,515
   283,654
40
38
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
07:04
09:33
08:35
13:32
  5,479
 14,343
   -90
   -88
  -351,512
  -351,649
54
72
0
0
0
0
0
0
 
20
20
1
2
04:42
11:34
09:32
15:26
 17,430
 13,916
   -92
  -104
    50,279
    50,267
51
49
0
0
0
0
0
0
 
21
1
00:00
05:50
 21,015
   -89
   -18,778
49
0
0
0
 
22
1
02:40
08:35
 21,309
   -82
  -420,121
133
0
0
0
 
23
23
1
2
00:32
19:38
04:09
23:27
 13,008
 13,734
   -90
  -112
    -3,146
    -3,210
47
39
0
0
0
0
0
0
 
24
1
13:29
22:06
 31,053
  -106
    -7,609
52
0
0
0
 
25
1
01:28
08:21
 24,782
   -81
    -9,658
51
0
0
0
 
26
1
17:47
23:27
 20,413
   -96
   -93,299
222
0
0
0
 
27
1
08:39
14:22
 20,592
   -81
    -2,633
52
0
0
0
 
28
28
1
2
04:10
08:39
08:21
11:15
 15,098
  9,320
   -83
   -89
     -924
     -995
54
54
0
0
0
0
0
0
 
29
29
1
2
00:00
22:16
06:59
23:59
 25,172
  6,231
   -98
  -123
  -242,246
  -244,298
207
60
1
0
1
0
0
0
 
30
30
1
2
00:00
17:38
04:24
21:39
 15,831
 14,472
   -88
  -105
    46,780
    46,869
47
41
0
0
0
0
0
0
 
31
1
06:04
12:02
 21,472
   -80
   -19,048
53
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.