GPS Space Vehicle Time Integrity for MJD 54622

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
17:00
01:33
23:59
  5,599
 25,162
  1,176
  1,161
  -204,846
  -204,895
4
12
37
0
0
0
0
0
 
3
1
08:10
13:54
 20,607
  1,175
  -236,754
44
0
0
0
 
4
1
15:51
22:35
 24,250
  1,166
    85,112
52
0
0
0
 
5
5
5
1
2
3
02:28
20:19
22:36
07:08
22:12
23:52
 16,742
  6,788
  4,562
  1,173
  1,143
  1,141
   399,936
   399,384
   399,320
46
17
13
1
0
0
1
0
0
0
0
0
 
6
1
07:39
13:18
 20,312
  1,177
  -141,247
48
0
0
0
 
7
1
11:46
17:43
 21,453
  1,171
    28,248
48
0
0
0
 
8
1
13:20
18:55
 20,131
  1,170
   157,298
25
0
0
0
 
9
9
1
2
00:17
18:55
05:12
20:03
 17,676
  4,107
  1,194
  1,135
  -126,419
  -126,580
21
10
1
5
0
0
0
0
 
10
10
1
2
00:00
18:44
01:18
23:59
  4,688
 18,928
  1,168
  1,164
     3,182
     3,203
4
13
11
0
0
0
0
0
 
11
1
12:02
17:38
 20,156
  1,170
   -23,797
13
25
0
0
 
12
12
1
2
03:33
19:40
06:27
23:59
 10,434
 15,544
  1,163
  1,148
   359,974
   359,939
10
12
1
80
0
0
0
0
 
13
13
1
2
11:46
19:41
15:50
21:02
 14,677
  4,847
  1,170
  1,130
  -257,324
  -257,402
17
6
1
8
0
0
0
0
 
14
1
01:48
10:27
 31,069
  1,182
   260,167
43
0
0
0
 
15
15
1
2
00:00
21:13
03:06
23:59
 11,143
  9,982
  1,192
  1,155
   122,839
   123,252
8
36
1
0
0
0
0
0
 
16
1
06:20
12:01
 20,465
  1,188
  -121,275
17
0
0
0
 
17
1
13:54
22:12
 29,844
  1,158
   -37,570
13
0
0
0
 
18
1
00:00
07:35
 27,310
  1,187
   171,995
35
1
0
0
 
19
1
10:27
14:57
 16,173
  1,180
   -30,202
25
0
0
0
 
20
20
1
2
07:57
14:57
12:19
18:41
 15,682
 13,409
  1,174
  1,153
  -111,633
  -111,635
13
10
2
5
0
0
0
0
 
21
1
01:18
06:19
 18,024
  1,200
   -61,032
16
0
0
0
 
22
1
02:29
09:09
 23,962
  1,189
  -210,203
15
0
0
0
 
23
1
09:16
14:37
 19,230
  1,178
  -356,507
26
0
0
0
 
24
24
1
2
00:00
22:12
04:26
23:59
 15,923
  6,380
  1,205
  1,143
   -98,148
   -98,431
17
6
1
23
0
0
0
0
 
25
1
13:18
15:50
  9,103
  1,191
   203,127
77
0
0
0
 
26
26
1
2
00:00
20:59
02:28
23:59
  8,874
 10,841
  1,190
  1,155
  -266,425
  -267,045
35
7
1
4
1
0
0
0
 
27
1
15:51
16:59
  4,124
  1,194
  -192,284
12
0
0
0
 
28
1
14:58
20:51
 21,237
  1,171
    20,923
18
0
0
0
 
29
29
1
2
00:00
22:36
02:28
23:59
  8,875
  5,037
  1,204
  1,147
    43,885
    43,813
9
15
5
0
0
0
0
0
 
30
30
1
2
05:13
06:28
06:19
08:02
  3,973
  5,648
  1,187
  1,174
   -78,499
   -78,521
4
14
12
1
0
0
0
0
 
31
1
04:26
11:10
 24,253
  1,183
    23,538
8
0
0
0
 
32
1
06:20
11:35
 18,912
  1,186
  -292,900
26
0
0
0
 
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.