GPS Space Vehicle Time Integrity for MJD 52920

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
05:45
11:27
 20,224
   343
  -308,414
45
0
0
0
 
2
1
03:14
11:00
 27,619
   360
   199,933
75
0
0
0
 
3
1
04:37
10:20
 20,370
   352
   -50,614
43
0
0
0
 
4
1
11:55
19:23
 26,726
   345
   -23,652
53
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
18:56
23:59
 17,998
   329
      730
49
0
0
0
 
7
1
10:21
18:52
 30,365
   350
  -633,827
63
0
0
0
 
8
1
09:51
15:31
 20,172
   344
  -399,670
49
0
0
0
 
9
9
1
2
00:00
20:44
01:20
23:59
  4,766
 11,488
   323
   333
    10,962
    11,111
47
49
0
0
0
0
0
0
 
10
1
15:14
21:49
 23,493
   344
   -32,145
51
0
0
0
 
11
1
08:34
13:39
 18,124
   357
   -70,234
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:01
16:00
12:20
17:06
 18,942
  3,944
   348
   346
    31,863
    31,867
46
45
0
0
0
0
0
0
 
14
14
1
2
00:00
22:20
07:00
23:59
 25,020
  5,944
   336
   318
    20,325
    20,278
41
48
0
0
0
0
0
0
 
15
15
1
2
00:00
22:33
04:05
23:59
 14,655
  5,130
   341
   306
  -169,161
  -169,575
47
47
1
0
0
0
0
0
 
16
1
02:28
08:33
 21,661
   348
    -2,036
42
0
0
0
 
17
1
16:08
23:59
 27,975
   333
  -170,923
269
0
43
0
 
18
18
1
2
00:26
19:45
04:08
23:17
 13,258
 12,460
   343
   315
    -7,970
    -7,920
42
48
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:19
11:27
08:33
15:03
 15,042
 12,853
   340
   338
   208,760
   208,730
40
45
0
0
0
0
0
0
 
21
21
1
2
00:00
20:45
02:31
23:59
  9,052
 11,485
   342
   329
   -52,946
   -53,310
48
48
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:46
 20,680
   337
   -37,623
43
0
0
0
 
24
1
13:28
22:06
 30,784
   339
   -65,555
56
0
0
0
 
25
1
00:26
08:49
 29,967
   336
   -52,786
40
0
0
0
 
26
1
17:41
23:17
 19,904
   329
  -513,324
51
0
0
0
 
27
1
08:34
14:25
 20,905
   343
  -713,609
193
0
0
0
 
28
1
10:38
17:13
 23,543
   347
     4,794
49
0
0
0
 
29
1
16:54
20:44
 13,727
   347
  -120,034
78
0
0
0
 
30
30
1
2
00:32
17:35
04:20
20:44
 13,589
 11,238
   348
   320
  -546,556
  -548,287
117
105
1
0
1
0
0
0
 
31
1
05:53
10:20
 15,844
   354
  -417,707
50
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.