GPS Space Vehicle Time Integrity for MJD 53191

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
10:41
16:30
 20,951
  1,425
  -350,497
16
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
10:01
15:47
 20,745
  1,421
   -23,186
20
0
0
0
 
4
1
17:20
23:59
 23,973
  1,407
   203,159
94
0
0
0
 
5
5
5
5
1
2
3
4
00:00
04:33
06:35
21:39
01:04
06:27
08:12
23:59
  3,839
  6,890
  5,865
  8,421
  1,419
  1,423
  1,424
  1,401
   -36,381
   -36,409
   -36,419
   -36,548
3
6
17
5
53
0
145
5
0
0
0
0
0
0
0
0
 
6
1
02:45
05:49
 11,069
  1,423
  -215,537
162
0
0
0
 
7
1
16:31
23:59
 26,913
  1,410
  -471,685
136
0
0
0
 
8
1
15:17
20:56
 20,342
  1,414
     4,954
3
135
0
0
 
9
1
02:45
06:27
 13,342
  1,420
    53,982
9
202
0
0
 
10
10
1
2
00:00
20:40
01:04
23:59
  3,834
 11,961
  1,420
  1,407
   -45,257
   -45,316
3
4
75
45
0
0
0
0
 
11
1
13:22
19:09
 20,851
  1,413
  -128,769
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:38
21:39
17:57
23:03
 19,139
  5,062
  1,417
  1,403
    27,764
    27,734
12
4
1
19
0
0
0
0
 
14
14
14
1
2
3
04:11
06:35
09:35
06:27
08:12
12:22
  8,176
  5,865
 10,047
  1,424
  1,427
  1,424
    24,115
    24,123
    24,129
4
17
5
23
58
3
0
0
0
0
0
0
 
15
15
1
2
04:19
06:35
06:27
08:12
  7,733
  5,865
  1,428
  1,421
  -287,302
  -287,344
15
19
0
196
0
0
0
0
 
16
1
09:35
14:29
 17,670
  1,423
    -7,996
5
15
0
0
 
17
17
17
1
2
3
00:00
02:45
21:55
01:04
04:48
23:59
  3,833
  7,368
  7,455
  1,421
  1,424
  1,407
    77,014
    77,212
    78,344
19
38
37
0
1
0
0
1
0
0
0
0
 
18
18
18
1
2
3
02:45
04:48
06:35
04:10
06:27
08:12
  5,127
  5,936
  5,865
  1,427
  1,421
  1,421
    52,407
    52,431
    52,455
12
6
18
143
2
0
0
0
0
0
0
0
 
19
1
11:23
17:19
 21,381
  1,420
    26,246
33
0
0
0
 
20
20
1
2
09:57
17:20
14:48
20:39
 17,434
 11,973
  1,426
  1,406
   147,290
   147,179
25
14
0
0
0
0
0
0
 
21
21
1
2
03:18
06:35
06:27
08:08
 11,369
  5,597
  1,423
  1,424
   -75,690
   -75,692
3
17
114
84
0
0
0
0
 
22
22
22
1
2
3
04:33
06:35
09:35
06:27
08:12
10:48
  6,892
  5,865
  4,389
  1,427
  1,421
  1,423
   -13,167
   -13,183
   -13,196
7
17
4
0
176
13
0
0
0
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:00
18:45
01:04
23:59
  3,836
 18,891
  1,418
  1,410
   -38,043
   -38,264
3
13
34
0
0
0
0
0
 
25
25
1
2
06:35
09:35
08:12
14:04
  5,865
 16,160
  1,415
  1,420
   -68,851
   -68,860
17
4
183
64
0
0
0
0
 
26
1
02:45
04:32
  6,415
  1,422
  -142,981
31
1
1
0
 
27
1
14:05
19:56
 21,094
  1,416
  -295,478
136
0
0
0
 
28
1
16:10
21:55
 20,701
  1,412
   -35,265
8
0
0
0
 
29
29
29
1
2
3
00:00
02:45
22:47
01:04
04:10
23:59
  3,838
  5,127
  4,355
  1,419
  1,426
  1,407
  -390,828
  -390,761
  -390,362
8
17
12
0
26
0
0
0
0
0
0
0
 
30
1
06:56
08:12
  4,559
  1,417
  -552,368
3
33
0
0
 
31
31
31
1
2
3
14:30
19:10
20:43
17:19
20:42
21:51
 10,169
  5,521
  4,041
  1,411
  1,404
  1,403
  -241,631
  -241,867
  -241,945
47
24
18
0
0
0
0
0
0
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.