GPS Space Vehicle Time Integrity for MJD 52954

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
03:25
09:07
 20,380
   563
  -314,124
40
0
0
0
 
2
1
00:58
08:46
 27,927
   564
   220,020
62
0
0
0
 
3
1
02:17
08:00
 20,408
   569
   -59,990
39
0
0
0
 
4
1
09:39
17:07
 26,731
   561
     8,467
52
0
0
0
 
5
5
1
2
14:35
20:13
18:03
23:59
 12,448
 13,465
   559
   551
    -3,999
    -4,042
40
43
0
0
0
0
0
0
 
6
1
17:08
22:04
 17,623
   557
     1,899
45
0
0
0
 
7
1
08:01
16:33
 30,570
   562
  -642,506
40
0
0
0
 
8
8
1
2
07:33
09:08
08:46
13:12
  4,399
 14,573
   580
   574
  -400,281
  -400,277
38
40
0
0
0
0
0
0
 
9
9
1
2
12:49
18:04
14:34
22:54
  6,254
 17,256
   557
   555
    16,785
    16,830
40
46
0
0
0
0
0
0
 
10
1
12:52
19:25
 23,468
   563
   -33,624
44
0
0
0
 
11
1
06:12
11:20
 18,398
   563
   -76,347
43
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:45
13:35
10:04
14:57
 19,004
  4,914
   560
   556
    32,370
    32,368
38
38
0
0
0
0
0
0
 
14
14
1
2
00:00
20:04
04:44
23:59
 16,997
 14,028
   556
   545
    19,568
    19,539
35
43
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
20:14
22:04
01:49
21:27
23:59
  6,538
  4,372
  6,878
   551
   532
   567
  -183,646
  -184,033
  -184,037
38
43
43
1
0
0
0
0
0
0
0
0
 
16
1
00:15
06:11
 21,262
   564
    -9,737
38
0
0
0
 
17
1
13:13
21:27
 29,477
   556
   -71,066
309
0
1708
0
 
18
18
18
1
2
3
00:00
18:04
20:55
01:47
20:13
23:59
  6,404
  7,693
 10,997
   553
   545
   558
    -3,973
    -3,883
    -3,852
35
46
45
0
0
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:01
08:47
06:11
12:45
 14,897
 14,168
   558
   557
   205,072
   205,036
36
40
0
0
0
0
0
0
 
21
1
19:26
23:59
 16,328
   563
   -63,252
45
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
21:28
03:34
23:59
 12,793
  9,055
   558
   543
   -40,174
   -40,277
35
44
0
0
0
0
0
0
 
24
1
11:13
19:52
 30,990
   561
   -73,741
50
0
0
0
 
25
25
1
2
00:00
22:04
06:36
23:59
 23,668
  6,883
   558
   551
   -54,501
   -54,548
35
43
0
0
0
0
0
0
 
26
1
15:20
20:55
 19,989
   562
  -498,349
51
0
0
0
 
27
1
06:12
12:04
 20,986
   570
  -790,613
151
0
0
0
 
28
1
08:19
14:55
 23,640
   565
    -2,128
41
0
0
0
 
29
1
16:33
20:13
 13,101
   557
  -158,464
75
0
0
0
 
30
30
30
1
2
3
00:00
15:20
22:54
02:04
18:03
23:59
  7,439
  9,786
  3,897
   549
   550
   566
  -623,320
  -624,680
  -625,254
66
76
47
1
1
0
1
0
0
0
0
0
 
31
1
03:37
08:00
 15,643
   571
  -431,980
36
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.