GPS Space Vehicle Time Integrity for MJD 53833

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
10:46
18:05
 26,266
  1,167
   -44,760
21
20
0
0
 
2
1
00:00
07:22
 26,464
  1,164
    11,499
26
0
0
0
 
3
1
14:05
19:49
 20,666
  1,171
   -87,472
28
0
0
0
 
4
1
00:00
05:29
 19,673
  1,163
  -197,874
74
1
1
0
 
5
5
1
2
02:16
08:20
06:20
12:32
 14,676
 15,097
  1,160
  1,159
   201,645
   200,130
297
294
0
0
314
407
0
0
 
6
1
04:20
09:55
 20,095
  1,168
  -457,051
145
0
1
0
 
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
19:26
01:07
22:00
  3,955
  9,213
  1,148
  1,159
    63,116
    63,207
7
17
1
0
0
0
0
0
 
9
9
1
2
00:40
06:21
02:15
10:46
  5,705
 15,880
  1,145
  1,180
   -14,022
   -14,027
12
14
51
0
0
0
0
0
 
10
1
00:50
07:23
 23,578
  1,170
   -80,254
17
0
0
0
 
11
1
18:05
22:00
 14,051
  1,172
  -318,007
11
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:44
16:29
02:45
21:50
  3,716
 19,223
  1,137
  1,167
   -51,851
   -51,987
5
24
1
0
0
0
0
0
 
14
14
1
2
07:46
12:08
10:46
16:24
 10,745
 15,318
  1,163
  1,172
    17,518
    17,514
12
9
0
10
0
0
0
0
 
15
1
07:23
13:05
 20,468
  1,180
  -592,063
41
0
0
0
 
16
1
12:08
18:19
 22,241
  1,176
   -34,450
25
0
0
0
 
17
17
1
2
00:00
19:50
04:14
22:00
 15,207
  7,803
  1,160
  1,153
   -78,474
   -78,797
30
6
1
0
0
0
0
0
 
18
18
1
2
05:29
08:45
08:19
13:28
 10,211
 16,982
  1,156
  1,175
   230,916
   230,963
15
9
0
0
0
0
0
0
 
19
1
15:24
21:18
 21,206
  1,177
    17,185
23
0
0
0
 
20
20
1
2
13:52
20:45
18:48
22:00
 17,801
  4,484
  1,170
  1,140
    30,185
    30,143
15
3
2
34
0
0
0
0
 
21
1
06:21
12:08
 20,796
  1,178
   -18,611
24
0
0
0
 
22
1
08:20
15:01
 24,031
  1,176
   -82,348
27
0
0
0
 
23
1
15:04
20:44
 20,413
  1,178
  -143,445
17
0
0
0
 
24
1
00:00
02:28
  8,820
  1,160
   -97,850
22
1
0
0
 
25
1
10:46
18:36
 28,167
  1,168
    -5,246
85
0
0
0
 
26
1
03:12
08:45
 19,959
  1,173
    81,874
65
0
0
0
 
27
1
18:20
22:00
 13,196
  1,171
   -42,274
8
5
0
0
 
28
28
1
2
00:00
19:15
02:39
22:00
  9,474
  9,877
  1,171
  1,149
   -28,749
   -28,725
14
10
0
21
0
0
0
0
 
29
1
02:46
08:19
 19,979
  1,172
  -579,307
50
0
0
0
 
30
30
30
1
2
3
03:05
09:55
12:33
06:20
12:08
13:48
 11,690
  7,947
  4,546
  1,153
  1,171
  1,161
  -111,186
  -112,425
  -112,864
189
123
79
1
0
0
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
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33
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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.