GPS Space Vehicle Time Integrity for MJD 53996

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
00:00
06:59
 25,087
  1,129
   -76,221
43
2
0
0
 
2
1
12:10
20:16
 29,188
  1,126
   -35,024
61
0
0
0
 
3
1
03:37
08:44
 18,376
  1,136
  -123,547
394
0
4959
0
 
4
1
10:48
17:54
 25,584
  1,132
  -310,738
71
0
0
0
 
5
5
5
1
2
3
00:00
14:26
21:17
01:14
19:12
23:59
  4,416
 17,170
  9,778
  1,109
  1,122
  1,106
  -344,830
  -345,463
  -345,709
45
72
51
1
0
0
1
0
0
0
0
0
 
6
6
1
2
02:27
17:20
03:36
22:52
  4,162
 19,886
  1,117
  1,122
  -593,422
  -593,152
40
50
0
0
0
0
0
0
 
7
7
1
2
01:33
20:13
06:40
21:40
 18,366
  5,119
  1,127
  1,102
  -524,312
  -524,072
49
46
2
0
0
0
0
0
 
8
1
08:10
13:47
 20,253
  1,144
    81,208
43
0
0
0
 
9
9
1
2
13:13
19:13
15:13
23:40
  7,224
 15,957
  1,121
  1,118
   -35,499
   -35,545
42
47
0
0
0
0
0
0
 
10
1
13:43
20:03
 22,806
  1,134
   -88,731
46
0
0
0
 
11
1
06:40
12:09
 19,715
  1,139
  -349,746
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:29
09:43
  8,023
  1,143
   -94,240
40
0
0
0
 
14
14
1
2
00:00
20:34
05:15
23:59
 18,887
 12,291
  1,127
  1,119
     6,465
     6,402
41
46
1
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
01:09
07:28
 22,727
  1,098
   -73,052
68
1
0
0
 
17
1
08:44
17:09
 30,273
  1,133
   -94,342
44
0
0
0
 
18
18
18
18
1
2
3
4
00:00
18:00
19:46
21:40
02:26
19:12
21:16
23:59
  8,761
  4,336
  5,349
  8,344
  1,129
  1,106
  1,116
  1,131
   250,296
   250,328
   250,344
   250,366
41
43
44
46
0
0
0
0
0
0
0
0
0
0
0
0
 
19
1
05:16
09:58
 16,951
  1,151
   -15,524
41
0
0
0
 
20
20
1
2
02:57
09:43
07:47
13:43
 17,348
 14,353
  1,124
  1,123
    23,605
    23,599
40
43
1
0
0
0
0
0
 
21
21
1
2
00:00
19:13
01:08
23:59
  4,071
 17,132
  1,115
  1,133
   -51,970
   -52,091
40
46
0
0
0
0
0
0
 
22
22
1
2
00:00
21:17
03:56
23:59
 14,128
  9,778
  1,142
  1,119
  -133,921
  -134,185
47
47
1
0
0
0
0
0
 
23
1
04:06
09:43
 20,222
  1,140
  -136,820
40
0
0
0
 
24
1
09:43
16:20
 23,811
  1,129
   -35,839
55
0
0
0
 
25
1
00:00
06:40
 23,961
  1,099
  -335,191
173
0
0
0
 
26
1
16:21
21:40
 19,066
  1,131
   260,576
87
0
0
0
 
27
1
06:59
12:51
 21,049
  1,144
   -67,284
44
0
0
0
 
28
1
08:05
15:27
 26,485
  1,139
   -17,314
43
0
0
0
 
29
1
15:44
21:16
 19,889
  1,131
    47,104
329
0
2106
0
 
30
30
30
1
2
3
00:00
16:05
21:40
02:51
19:46
23:19
 10,264
 13,225
  5,894
  1,128
  1,107
  1,091
    -9,235
    -9,316
    -9,350
43
42
48
0
0
0
0
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.