GPS Space Vehicle Time Integrity for MJD 53303

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
00:27
06:56
 23,290
  1,810
  -368,059
10
3
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
02:24
08:10
 20,737
  1,816
   -53,216
20
0
0
0
 
4
1
10:14
17:24
 25,780
  1,811
  -583,140
129
0
0
0
 
5
5
1
2
14:04
20:51
18:17
23:59
 15,145
 11,280
  1,818
  1,810
   -54,271
   -54,327
11
7
0
0
0
0
0
0
 
6
6
1
2
01:53
16:45
02:57
22:15
  3,851
 19,791
  1,829
  1,804
  -474,726
  -474,951
6
21
5
0
0
0
0
0
 
7
1
08:11
16:45
 30,849
  1,817
  -267,233
219
0
0
0
 
8
1
07:30
13:11
 20,444
  1,809
    14,047
5
7
0
0
 
9
1
18:17
23:16
 17,903
  1,802
    13,360
10
0
0
0
 
10
1
13:12
19:52
 24,018
  1,804
   -50,947
7
5
0
0
 
11
1
06:32
11:30
 17,881
  1,814
  -158,599
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:53
06:51
06:32
10:13
  5,930
 12,163
  1,823
  1,807
    21,543
    21,520
8
5
0
23
0
0
0
0
 
14
14
1
2
00:00
20:35
04:40
23:59
 16,737
 12,267
  1,810
  1,803
    31,978
    32,033
9
3
1
147
0
0
0
0
 
15
15
1
2
00:00
20:35
02:05
23:59
  7,423
 12,266
  1,810
  1,802
  -336,698
  -337,099
11
17
1
0
0
0
0
0
 
16
1
00:27
06:32
 21,820
  1,817
    -2,494
10
0
0
0
 
17
1
12:25
21:02
 31,042
  1,821
   162,222
5
212
0
0
 
18
18
18
1
2
3
00:00
18:17
21:03
01:52
20:51
23:59
  6,661
  9,201
 10,600
  1,810
  1,808
  1,803
    91,576
    91,840
    91,877
11
8
13
1
0
0
0
0
0
0
0
0
 
19
1
03:38
09:32
 21,223
  1,812
     8,195
7
6
0
0
 
20
20
1
2
02:09
09:05
07:05
12:52
 17,807
 13,623
  1,812
  1,822
   114,248
   114,188
19
7
0
0
0
0
0
0
 
21
1
19:46
23:59
 15,189
  1,807
   -79,582
5
17
0
0
 
22
22
1
2
00:00
20:51
03:10
23:59
 11,377
 11,281
  1,810
  1,803
   -13,683
   -13,675
4
3
67
139
0
0
0
0
 
23
1
03:24
09:05
 20,446
  1,812
  -189,954
32
0
0
0
 
24
24
1
2
11:10
15:05
15:03
19:46
 14,018
 16,874
  1,817
  1,809
   -66,294
   -66,345
11
14
2
0
0
0
0
0
 
25
25
1
2
00:00
22:16
06:50
23:59
 24,562
  6,225
  1,812
  1,792
   -76,418
   -76,488
4
3
70
36
0
0
0
0
 
26
1
15:43
20:51
 18,480
  1,802
  -259,486
53
0
0
0
 
27
1
06:32
12:21
 20,947
  1,814
  -450,358
72
0
0
0
 
28
1
08:30
14:07
 20,177
  1,816
   -42,175
7
98
0
0
 
29
1
16:45
20:34
 13,745
  1,806
  -297,376
52
0
0
0
 
30
30
1
2
00:48
15:43
02:07
16:45
  4,717
  3,720
  1,806
  1,814
  -524,984
  -524,580
14
10
1
0
0
0
0
0
 
31
31
1
2
09:32
11:31
11:09
14:04
  5,794
  9,170
  1,820
  1,818
   -18,101
   -18,131
5
11
3
1
0
0
0
0
 
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.