GPS Space Vehicle Time Integrity for MJD 52958

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
03:09
08:50
 20,405
   592
  -314,827
41
0
0
0
 
2
1
00:42
08:30
 27,722
   583
   222,330
59
0
0
0
 
3
1
02:01
07:43
 20,328
   585
   -61,116
42
0
0
0
 
4
1
09:24
16:52
 26,615
   580
    10,328
51
0
0
0
 
5
5
1
2
14:19
19:57
17:47
23:59
 12,388
 14,363
   590
   581
    -4,552
    -4,593
42
40
0
0
0
0
0
0
 
6
6
1
2
01:16
16:52
02:26
21:51
  4,144
 17,838
   565
   585
     2,000
     2,055
34
41
0
0
0
0
0
0
 
7
1
07:44
16:16
 30,441
   586
  -642,946
39
0
0
0
 
8
8
1
2
07:17
08:51
08:30
12:56
  4,367
 14,533
   593
   595
  -399,937
  -399,922
36
37
0
0
0
0
0
0
 
9
9
1
2
12:33
17:48
14:18
22:00
  6,262
 15,035
   564
   587
    17,469
    17,536
36
40
0
0
0
0
0
0
 
10
1
12:35
19:08
 23,396
   582
   -33,812
42
0
0
0
 
11
1
05:55
11:04
 18,330
   587
   -77,089
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:29
13:18
09:48
14:42
 19,015
  4,995
   582
   558
    32,414
    32,391
39
39
0
0
0
0
0
0
 
14
14
1
2
00:00
19:48
04:29
22:00
 15,862
  7,832
   580
   578
    19,503
    19,481
33
39
0
0
0
0
0
0
 
15
15
1
2
00:00
19:57
01:33
23:59
  5,543
 14,361
   580
   590
  -185,359
  -185,731
40
41
1
0
0
0
0
0
 
16
1
00:00
05:55
 21,030
   588
   -10,442
38
0
0
0
 
17
1
12:53
21:23
 30,418
   578
   -58,669
327
0
3159
0
 
18
18
18
1
2
3
00:00
17:48
20:39
01:30
19:57
22:00
  5,391
  7,723
  4,779
   576
   576
   580
    -3,429
    -3,330
    -3,312
38
39
39
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:45
08:30
05:55
12:29
 14,763
 14,146
   578
   573
   204,570
   204,527
35
37
0
0
0
0
0
0
 
21
1
19:09
22:00
 10,193
   595
   -64,043
39
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:57
19:36
 30,979
   585
   -74,722
44
0
0
0
 
25
25
1
2
00:00
21:52
06:20
23:59
 22,552
  7,554
   575
   578
   -54,696
   -54,734
36
38
0
0
0
0
0
0
 
26
1
15:03
20:39
 20,009
   587
  -496,183
52
0
0
0
 
27
1
05:55
11:47
 20,915
   587
  -798,477
144
0
0
0
 
28
1
08:03
14:39
 23,588
   585
    -2,908
43
0
0
0
 
29
1
14:40
19:57
 18,893
   588
  -162,381
79
0
0
0
 
30
30
1
2
00:00
16:17
01:48
17:47
  6,427
  5,372
   569
   585
  -631,561
  -632,926
64
59
1
1
1
0
0
0
 
31
1
03:21
07:43
 15,660
   595
  -432,796
38
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.