GPS Space Vehicle Time Integrity for MJD 52967

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
02:31
08:13
 20,313
   647
  -316,144
41
0
0
0
 
2
1
00:06
07:53
 27,745
   652
   227,567
70
0
0
0
 
3
1
01:24
07:07
 20,334
   653
   -63,580
42
0
0
0
 
4
1
08:48
16:16
 26,640
   642
    14,712
61
0
0
0
 
5
5
1
2
13:42
19:22
17:10
23:38
 12,444
 15,257
   639
   633
    -5,725
    -5,770
49
51
0
0
0
0
0
0
 
6
6
1
2
00:40
16:17
01:47
21:14
  4,003
 17,705
   622
   656
     2,371
     2,441
39
49
0
0
0
0
0
0
 
7
1
07:08
15:40
 30,482
   643
  -643,476
44
0
0
0
 
8
8
1
2
06:40
08:14
07:53
12:19
  4,281
 14,515
   641
   647
  -398,937
  -398,916
40
42
0
0
0
0
0
0
 
9
9
1
2
11:56
17:11
13:41
22:00
  6,033
 17,238
   610
   649
    18,858
    18,937
48
49
0
0
0
0
0
0
 
10
1
11:58
18:30
 23,404
   648
   -34,261
50
0
0
0
 
11
1
05:19
10:27
 18,306
   646
   -78,727
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:53
12:40
09:12
14:07
 18,883
  5,193
   644
   631
    32,484
    32,471
41
47
0
0
0
0
0
0
 
14
14
1
2
00:00
19:12
03:53
23:59
 13,904
 17,040
   639
   638
    19,360
    19,339
38
48
0
0
0
0
0
0
 
15
1
19:22
23:59
 16,489
   648
  -189,652
52
0
0
0
 
16
1
00:00
05:18
 18,985
   649
   -11,864
39
0
0
0
 
17
1
12:08
20:39
 30,534
   642
   -30,382
343
0
4331
0
 
18
18
1
2
17:11
20:03
19:21
23:59
  7,739
 14,038
   643
   645
    -2,039
    -2,015
49
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:09
07:53
05:18
11:53
 14,843
 14,187
   634
   636
   203,382
   203,345
37
42
0
0
0
0
0
0
 
21
1
18:31
23:17
 17,017
   652
   -65,578
52
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:22
19:01
 30,846
   643
   -76,903
51
0
0
0
 
25
25
1
2
00:00
21:15
05:42
23:59
 20,393
  9,730
   637
   636
   -55,136
   -55,189
38
47
0
0
0
0
0
0
 
26
1
14:26
20:02
 20,024
   647
  -490,997
65
0
0
0
 
27
1
05:19
11:10
 20,831
   650
  -815,263
139
0
0
0
 
28
1
07:27
14:02
 23,514
   648
    -4,625
48
0
0
0
 
29
1
14:03
19:21
 18,952
   650
  -170,874
76
0
0
0
 
30
30
30
1
2
3
00:00
15:40
20:40
01:12
17:10
23:59
  4,264
  5,355
 11,792
   614
   636
   636
  -649,531
  -650,801
  -651,283
60
61
92
1
1
0
1
0
0
0
0
0
 
31
1
02:45
07:07
 15,473
   657
  -433,950
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.