GPS Space Vehicle Time Integrity for MJD 52963

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
02:48
08:30
 20,377
   636
  -315,566
34
0
0
0
 
2
1
00:22
08:09
 27,851
   635
   225,270
61
0
0
0
 
3
1
01:40
07:23
 20,410
   641
   -62,500
37
0
0
0
 
4
1
09:04
16:32
 26,626
   632
    12,755
47
0
0
0
 
5
5
1
2
13:59
19:37
17:27
23:55
 12,414
 15,320
   630
   623
    -5,151
    -5,190
27
24
64
249
0
0
0
0
 
6
6
1
2
00:56
16:32
02:04
21:30
  4,062
 17,720
   620
   634
     2,223
     2,266
28
26
0
80
0
0
0
0
 
7
1
07:24
15:56
 30,458
   636
  -643,302
31
30
0
0
 
8
8
1
2
06:56
08:30
08:09
12:35
  4,357
 14,522
   644
   649
  -399,402
  -399,383
30
30
1
0
0
0
0
0
 
9
9
1
2
12:12
17:27
13:58
22:16
  6,243
 17,169
   632
   625
    18,321
    18,357
35
28
4
19
0
0
0
0
 
10
1
12:15
18:47
 23,346
   632
   -34,016
31
10
0
0
 
11
1
05:35
10:43
 18,288
   641
   -77,982
34
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:09
12:57
09:28
14:22
 18,959
  5,117
   632
   635
    32,465
    32,468
34
30
0
0
0
0
0
0
 
14
14
1
2
00:00
19:28
04:09
23:59
 14,853
 16,140
   633
   617
    19,438
    19,405
28
24
0
188
0
0
0
0
 
15
15
1
2
00:00
19:38
01:13
23:59
  4,369
 15,589
   617
   628
  -187,525
  -187,907
28
27
4
96
0
0
0
0
 
16
1
00:00
05:34
 19,972
   640
   -11,248
33
1
0
0
 
17
1
12:28
20:59
 30,430
   634
   -43,015
321
0
2395
0
 
18
18
18
1
2
3
00:00
17:27
20:19
01:10
19:37
23:59
  4,171
  7,672
 13,106
   621
   622
   632
    -2,718
    -2,617
    -2,585
27
27
26
2
3
99
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:25
08:10
05:34
12:09
 14,862
 14,170
   630
   638
   203,935
   203,904
33
31
0
0
0
0
0
0
 
21
1
18:48
23:33
 17,011
   636
   -64,935
29
6
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
10:37
19:17
 30,915
   635
   -75,917
42
0
0
0
 
25
25
1
2
00:00
21:31
05:59
23:59
 21,385
  8,814
   631
   621
   -54,908
   -54,962
30
25
0
86
0
0
0
0
 
26
1
14:42
20:18
 19,986
   629
  -493,345
45
1
0
0
 
27
1
05:35
11:26
 20,840
   641
  -807,942
135
0
0
0
 
28
1
07:43
14:19
 23,506
   642
    -3,841
36
2
0
0
 
29
1
14:19
19:37
 18,876
   631
  -167,166
69
0
0
0
 
30
30
30
1
2
3
00:00
15:57
20:59
01:28
17:27
23:59
  5,266
  5,383
 10,693
   614
   623
   627
  -641,620
  -642,937
  -643,415
50
46
69
1
1
0
1
0
0
0
0
0
 
31
1
03:01
07:23
 15,582
   645
  -433,536
34
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.