GPS Space Vehicle Time Integrity for MJD 53498

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
09:46
17:00
 26,043
  1,636
  -400,671
20
18
0
0
 
2
2
1
2
00:00
22:07
06:40
23:59
 23,994
  6,747
  1,627
  1,625
    27,391
    27,383
4
5
49
18
0
0
0
0
 
3
1
13:09
18:54
 20,664
  1,629
  -105,388
18
0
0
0
 
4
4
1
2
00:00
20:52
04:01
23:59
 14,490
 11,231
  1,629
  1,619
  -232,901
  -231,163
108
79
1
0
1
0
0
0
 
5
5
1
2
00:57
07:15
05:12
11:10
 15,309
 14,089
  1,625
  1,637
   -95,505
   -95,554
11
6
0
2
0
0
0
0
 
6
1
03:25
08:44
 19,165
  1,630
  -476,732
277
0
0
0
 
7
7
1
2
00:00
18:54
03:24
23:59
 12,274
 18,318
  1,628
  1,623
   -81,784
   -83,769
95
144
1
0
1
0
0
0
 
8
1
18:13
23:52
 20,337
  1,623
    30,045
9
0
0
0
 
9
1
05:13
09:45
 16,318
  1,636
    43,984
12
1
0
0
 
10
1
00:00
06:03
 21,797
  1,621
   -61,602
5
35
0
0
 
11
1
17:00
22:06
 18,361
  1,623
  -221,276
23
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:25
15:32
01:55
20:52
  5,373
 19,195
  1,629
  1,624
     4,746
     4,659
6
11
2
0
0
0
0
0
 
14
14
1
2
06:45
11:03
09:45
15:23
 10,823
 15,563
  1,639
  1,637
    31,652
    31,645
4
6
42
1
0
0
0
0
 
15
1
08:45
12:26
 13,253
  1,637
  -426,404
21
0
0
0
 
16
1
11:03
17:19
 22,572
  1,631
     -780
7
140
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:58
07:52
07:14
12:37
  4,585
 17,092
  1,630
  1,636
   153,944
   153,995
6
17
7
0
0
0
0
0
 
19
1
14:11
20:02
 21,106
  1,630
    21,757
5
21
0
0
 
20
20
1
2
12:56
20:03
17:48
23:41
 17,529
 13,060
  1,633
  1,623
    70,052
    69,993
13
6
0
0
0
0
0
0
 
21
1
05:13
11:03
 20,968
  1,634
  -100,247
8
0
0
0
 
22
1
07:12
13:51
 23,935
  1,637
   -20,412
11
0
0
0
 
23
23
1
2
14:14
17:11
17:00
18:54
  9,920
  6,178
  1,629
  1,622
  -197,687
  -197,676
5
4
21
14
0
0
0
0
 
24
1
18:54
23:59
 18,316
  1,621
   -13,793
11
0
0
0
 
25
1
08:45
17:10
 30,286
  1,630
   -90,799
15
1
0
0
 
26
1
02:17
07:51
 20,040
  1,633
   -20,433
8
17
0
0
 
27
1
17:00
22:55
 21,273
  1,620
   -63,695
77
0
0
0
 
28
28
1
2
00:00
19:01
01:42
23:59
  6,126
 17,945
  1,632
  1,624
   -44,693
   -44,677
6
7
2
24
0
0
0
0
 
29
1
01:39
07:14
 20,103
  1,631
   -22,538
171
0
0
0
 
30
30
30
1
2
3
02:10
09:46
11:10
05:57
11:03
12:50
 13,598
  4,617
  6,003
  1,627
  1,640
  1,635
  -174,037
  -174,542
  -174,677
87
28
43
0
0
0
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.