GPS Space Vehicle Time Integrity for MJD 53801

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
12:58
20:15
 26,253
  1,201
   -39,069
23
0
0
0
2
1
01:29
09:34
 29,065
  1,194
    16,869
19
0
0
0
3
1
16:15
22:01
 20,704
  1,203
   -78,865
26
0
0
0
4
1
00:08
07:24
 26,127
  1,197
  -168,296
89
0
0
0
5
5
1
2
04:25
10:48
08:15
14:45
 13,800
 14,222
  1,187
  1,187
   409,135
   407,239
330
333
1
0
1653
1912
0
0
6
1
07:25
12:09
 17,011
  1,199
  -381,459
158
1
1
0
7
1
06:26
09:58
 12,717
  1,213
  -507,646
26
0
0
0
8
8
1
2
00:00
21:38
03:18
23:59
 11,860
  8,476
  1,195
  1,185
    59,911
    59,985
12
20
0
0
0
0
0
0
9
9
1
2
02:53
08:16
04:25
12:57
  5,466
 16,866
  1,171
  1,200
    -9,554
    -9,565
10
14
50
0
0
0
0
0
10
1
03:04
09:40
 23,768
  1,203
   -78,560
14
0
0
0
11
11
1
2
00:00
20:16
01:28
23:59
  5,273
 13,427
  1,181
  1,196
  -310,464
  -310,656
15
7
1
13
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:49
18:44
05:05
23:59
  4,546
 18,946
  1,172
  1,190
   -44,587
   -44,726
6
22
2
0
0
0
0
0
14
1
09:59
18:36
 31,020
  1,196
    19,465
14
3
0
0
15
15
1
2
09:35
12:09
10:47
15:14
  4,315
 11,109
  1,203
  1,204
  -575,304
  -575,378
5
37
3
0
0
0
0
0
16
1
14:19
20:29
 22,220
  1,196
   -28,713
26
0
0
0
17
17
1
2
00:00
22:01
06:26
23:59
 23,097
  7,093
  1,187
  1,179
   -62,287
   -62,785
49
6
1
3
0
0
0
0
18
18
1
2
07:25
10:48
09:34
15:40
  7,711
 17,529
  1,180
  1,202
   225,601
   225,657
14
8
0
5
0
0
0
0
19
1
17:38
23:33
 21,270
  1,193
    20,819
21
0
0
0
20
20
20
1
2
3
00:00
15:57
22:57
02:45
20:57
23:59
  9,902
 17,893
  3,721
  1,179
  1,186
  1,167
    32,425
    32,380
    32,346
9
15
5
1
7
2
0
0
0
0
0
0
21
1
09:34
14:18
 17,041
  1,208
   -10,139
28
0
0
0
22
1
10:26
17:11
 24,302
  1,203
   -72,824
27
0
0
0
23
1
17:18
22:57
 20,327
  1,196
  -146,765
20
0
0
0
24
1
00:00
04:31
 16,240
  1,198
   -89,588
32
1
0
0
25
1
12:58
20:44
 28,000
  1,198
    46,662
279
0
9
0
26
1
05:23
10:47
 19,460
  1,200
    54,799
57
0
0
0
27
27
1
2
00:00
20:30
02:20
23:59
  8,386
 12,576
  1,197
  1,191
   -37,514
   -37,630
17
11
1
8
0
0
0
0
28
28
1
2
00:00
21:27
04:50
23:59
 17,349
  9,097
  1,201
  1,168
   -30,800
   -30,779
12
12
1
0
0
0
0
0
29
1
04:56
10:25
 19,752
  1,201
  -552,390
58
0
0
0
30
30
30
1
2
3
05:12
11:11
14:45
07:24
12:57
15:55
  7,942
  6,334
  4,205
  1,187
  1,183
  1,178
   -26,385
   -26,398
   -26,409
8
6
10
44
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.