GPS Space Vehicle Time Integrity for MJD 53720

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
18:31
01:49
23:59
  6,571
 19,688
   746
   754
   -24,125
   -24,282
16
7
1
11
0
0
0
0
 
2
1
07:00
15:09
 29,378
   747
    25,174
14
0
0
0
 
3
3
1
2
00:00
21:49
03:38
23:59
 13,083
  7,865
   757
   748
   -58,074
   -58,304
27
8
1
3
0
0
0
0
 
4
1
05:44
12:56
 25,892
   750
   -85,985
111
0
0
0
 
5
5
1
2
09:51
16:00
13:58
20:17
 14,801
 15,423
   742
   737
  -409,191
  -409,917
140
141
0
0
0
0
0
0
 
6
6
1
2
12:34
20:56
17:45
22:22
 18,675
  5,172
   755
   724
  -108,665
  -109,818
265
70
0
0
1
0
0
0
 
7
1
04:39
12:33
 28,476
   752
  -444,263
94
0
0
0
 
8
1
03:14
08:50
 20,130
   752
    50,933
20
0
0
0
 
9
9
1
2
08:29
13:59
09:53
18:30
  5,075
 16,298
   719
   747
  -243,455
  -244,373
56
174
1
0
1
0
0
0
 
10
1
08:37
15:16
 23,939
   759
   -74,684
21
0
0
0
 
11
1
01:50
06:59
 18,527
   754
  -290,603
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:26
09:12
05:43
10:49
 19,055
  5,825
   748
   724
   -28,586
   -28,664
21
6
1
4
0
0
0
0
 
14
1
15:36
23:59
 30,183
   752
    23,091
9
25
0
0
 
15
15
1
2
15:10
17:46
16:28
20:42
  4,701
 10,588
   751
   755
  -534,504
  -534,570
4
37
11
0
0
0
0
0
 
16
16
1
2
00:00
20:18
02:09
23:59
  7,731
 13,306
   734
   771
   -17,199
   -17,272
17
11
1
3
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
18
1
2
3
4
12:56
14:33
16:29
18:31
13:58
15:59
17:45
21:12
  3,693
  5,114
  4,568
  9,675
   729
   749
   759
   751
   209,587
   209,622
   209,649
   209,665
10
5
6
8
0
7
3
4
0
0
0
0
0
0
0
0
 
19
1
00:00
05:09
 18,551
   758
    25,987
17
1
0
0
 
20
20
20
1
2
3
00:00
04:39
21:38
02:36
08:27
23:59
  9,359
 13,718
  8,481
   736
   730
   746
    38,758
    38,732
    38,682
13
7
12
0
16
32
0
0
0
0
0
0
 
21
1
13:59
18:30
 16,293
   765
  -157,764
12
2
0
0
 
22
1
15:59
22:41
 24,114
   751
   -55,713
19
7
0
0
 
23
23
1
2
00:00
22:56
04:38
23:59
 16,671
  3,788
   759
   741
  -158,175
  -158,057
13
13
1
0
0
0
0
0
 
24
1
05:10
09:50
 16,805
   764
   -69,074
30
0
0
0
 
25
25
1
2
00:00
17:46
02:18
23:59
  8,290
 22,421
   739
   755
    -5,384
    -5,416
8
11
1
0
0
0
0
0
 
26
1
10:55
16:28
 20,028
   751
    34,979
45
0
0
0
 
27
1
02:10
07:49
 20,332
   752
   -26,669
22
0
0
0
 
28
1
03:07
10:22
 26,086
   757
   -36,115
22
22
0
0
 
29
29
1
2
10:25
14:43
14:33
15:59
 14,844
  4,553
   757
   740
  -460,102
  -460,282
52
31
0
0
0
0
0
0
 
30
30
1
2
10:50
16:29
14:33
21:33
 13,336
 18,219
   731
   740
      325
      173
29
36
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.