GPS Space Vehicle Time Integrity for MJD 54077

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
1
2
00:00
18:05
01:01
23:59
  3,693
 21,236
  1,201
  1,191
   -92,994
   -93,147
43
45
0
0
0
0
0
0
2
1
06:23
14:52
 30,575
  1,187
   -60,790
48
0
0
0
3
3
1
2
00:00
21:33
03:14
23:59
 11,669
  8,796
  1,207
  1,205
  -448,183
  -449,933
104
62
1
0
1
0
0
0
4
1
04:49
12:24
 27,303
  1,187
  -343,063
55
0
0
0
5
5
1
2
09:39
15:38
13:20
19:42
 13,258
 14,641
  1,186
  1,179
  -413,690
  -414,187
94
102
0
0
0
0
0
0
6
1
12:25
17:13
 17,303
  1,196
  -518,024
90
1
0
0
7
7
1
2
14:53
19:43
17:40
23:06
 10,000
 12,188
  1,194
  1,179
  -477,237
  -477,086
48
57
0
0
0
0
0
0
8
1
02:30
08:09
 20,322
  1,201
    89,925
41
0
0
0
9
9
1
2
07:47
13:20
09:38
18:04
  6,582
 17,051
  1,160
  1,194
   -46,753
   -46,762
28
43
10
0
0
0
0
0
10
1
08:10
13:58
 20,852
  1,201
   -92,875
40
0
0
0
11
1
01:02
06:39
 20,174
  1,199
     2,423
41
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:02
08:52
05:18
10:23
 15,370
  5,434
  1,194
  1,156
  -119,017
  -119,142
47
34
0
0
0
0
0
0
14
14
1
2
17:14
19:33
19:32
23:10
  8,258
 13,012
  1,199
  1,194
      116
       99
46
45
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
19:33
01:55
23:59
  6,877
 15,979
  1,179
  1,205
   -98,300
   -98,566
45
46
1
0
0
0
0
0
17
1
03:15
11:45
 30,557
  1,184
   -85,836
40
0
0
0
18
18
1
2
13:20
16:11
15:37
20:50
  8,238
 16,761
  1,187
  1,199
   254,525
   254,541
36
46
0
0
0
0
0
0
19
1
00:00
04:27
 15,990
  1,204
   -41,193
49
1
0
0
20
20
20
1
2
3
00:00
04:19
21:21
02:15
08:10
23:59
  8,098
 13,825
  9,491
  1,177
  1,179
  1,189
    22,973
    22,975
    22,988
42
38
44
0
0
0
0
0
0
0
0
0
21
1
13:58
19:32
 20,006
  1,204
   -63,113
47
0
0
0
22
1
15:38
22:21
 24,184
  1,198
  -153,386
50
0
0
0
23
1
00:00
04:18
 15,502
  1,201
  -140,993
43
0
0
0
24
24
1
2
06:39
13:58
13:20
15:17
 24,026
  4,716
  1,190
  1,175
   -57,216
   -57,281
41
38
0
0
0
0
0
0
25
25
25
1
2
3
00:00
17:40
21:33
02:07
21:20
23:06
  7,628
 13,178
  5,599
  1,170
  1,194
  1,188
  -404,368
  -404,156
  -404,132
41
48
42
1
0
0
0
0
0
0
0
0
26
1
11:45
16:10
 15,917
  1,200
    39,665
75
0
0
0
27
1
01:55
06:43
 17,281
  1,202
   -80,794
41
0
0
0
28
1
02:34
09:56
 26,484
  1,194
   -11,292
38
0
0
0
29
1
10:08
15:37
 19,764
  1,199
  -247,066
141
0
0
0
30
30
30
1
2
3
10:33
16:11
17:40
13:20
17:13
19:33
  9,970
  3,738
  6,745
  1,177
  1,181
  1,200
   -17,625
   -17,642
   -17,630
40
46
46
0
0
0
0
0
0
0
0
0
31
31
1
2
00:00
19:32
01:01
20:50
  3,694
  4,690
  1,167
  1,208
    27,505
    26,975
45
46
1
0
1
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.