GPS Space Vehicle Time Integrity for MJD 53257

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
04:33
10:53
 22,794
  1,628
  -360,591
13
2
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
05:32
11:17
 20,724
  1,642
   -40,816
15
0
0
0
 
4
1
13:25
20:25
 25,177
  1,628
   288,032
113
0
0
0
 
5
5
1
2
00:03
17:12
03:56
21:25
 13,966
 15,126
  1,624
  1,637
   -46,511
   -46,618
9
14
1
0
0
0
0
0
 
6
6
6
1
2
3
00:00
04:59
19:55
01:23
06:01
23:59
  5,008
  3,652
 14,695
  1,628
  1,639
  1,625
  -423,633
  -424,007
  -425,328
28
29
91
1
1
0
0
1
0
0
0
0
 
7
1
11:19
19:54
 30,887
  1,638
  -359,840
188
0
0
0
 
8
1
10:54
16:22
 19,713
  1,645
    10,370
7
3
0
0
 
9
9
1
2
00:00
21:25
02:28
23:59
  8,856
  9,242
  1,627
  1,618
     5,459
     5,598
5
9
3
0
0
0
0
0
 
10
1
16:23
22:57
 23,641
  1,628
   -48,642
12
1
0
0
 
11
1
09:40
14:39
 17,930
  1,635
  -145,983
15
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
08:05
09:52
17:12
09:39
13:25
18:28
  5,647
 12,740
  4,470
  1,651
  1,636
  1,635
    24,001
    23,981
    23,964
6
6
4
0
14
25
0
0
0
0
0
0
 
14
1
00:00
07:49
 28,121
  1,632
    28,481
10
1
0
0
 
15
1
00:00
05:14
 18,848
  1,644
  -316,174
21
1
0
0
 
16
1
03:39
09:39
 21,601
  1,639
    -4,543
11
0
0
0
 
17
17
1
2
15:33
19:55
18:52
23:59
 11,914
 14,705
  1,637
  1,625
   148,053
   148,167
25
35
0
0
0
0
0
0
 
18
18
1
2
00:16
21:26
04:59
23:40
 16,948
  8,061
  1,633
  1,620
    75,537
    75,820
25
10
1
0
0
0
0
0
 
19
1
06:49
12:44
 21,281
  1,642
     9,312
6
112
0
0
 
20
20
1
2
05:22
12:11
10:16
16:07
 17,594
 14,148
  1,641
  1,633
   126,963
   126,879
19
9
0
0
0
0
0
0
 
21
21
1
2
00:00
22:52
03:38
23:59
 13,097
  4,062
  1,633
  1,617
   -77,621
   -77,668
5
3
1
45
0
0
0
0
 
22
1
00:03
06:18
 22,512
  1,631
   -14,200
5
17
0
0
 
23
1
06:27
12:10
 20,579
  1,641
  -165,219
49
0
0
0
 
24
1
14:16
22:51
 30,890
  1,623
   -54,613
31
0
0
0
 
25
1
01:24
09:52
 30,432
  1,638
   -73,547
7
1
0
0
 
26
1
18:52
23:58
 18,346
  1,620
  -218,332
60
0
0
0
 
27
1
09:40
15:29
 20,944
  1,638
  -399,080
100
0
0
0
 
28
1
12:11
18:11
 21,601
  1,643
   -39,846
12
0
0
0
 
29
1
18:12
23:40
 19,701
  1,623
  -344,352
57
0
0
0
 
30
30
1
2
02:28
18:52
05:20
19:54
 10,275
  3,699
  1,628
  1,635
  -547,301
  -547,092
11
4
1
21
0
0
0
0
 
31
31
31
1
2
3
10:39
12:45
14:39
12:10
14:15
17:11
  5,510
  5,391
  9,124
  1,644
  1,638
  1,630
  -309,908
  -309,976
  -310,056
14
13
24
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.