GPS Space Vehicle Time Integrity for MJD 52666

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
22:53
04:42
23:59
 16,674
  3,951
   500
   450
  -268,688
  -268,851
47
40
0
0
0
0
0
0
 
2
2
1
2
00:00
20:32
04:20
23:59
 15,334
 11,953
   481
   486
    55,417
    55,872
54
43
1
0
0
0
0
0
 
3
3
1
2
00:00
21:56
03:45
23:59
 13,359
  7,393
   487
   475
   -99,834
  -100,097
50
40
1
0
0
0
0
0
 
4
1
05:28
13:14
 27,383
   488
   -17,776
65
0
0
0
 
5
5
1
2
09:21
16:05
13:58
20:01
 16,393
 14,005
   493
   471
   -52,480
   -52,553
48
44
0
0
0
0
0
0
 
6
1
12:17
17:43
 19,375
   492
     2,903
46
0
0
0
 
7
1
04:20
12:16
 27,983
   498
  -252,291
264
0
397
0
 
8
1
02:57
08:41
 20,027
   501
  -167,566
135
0
0
0
 
9
1
13:59
18:51
 17,336
   479
    28,625
44
0
0
0
 
10
1
08:30
14:59
 23,090
   494
   -18,676
47
0
0
0
 
11
1
01:17
07:01
 20,194
   497
   -32,864
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:34
09:05
05:54
10:58
 18,786
  6,642
   487
   488
    22,476
    22,495
48
42
0
0
0
0
0
0
 
14
1
15:33
23:59
 29,700
   478
    29,101
42
0
0
0
 
15
1
15:10
20:51
 20,090
   491
   -64,656
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
13:59
21:40
 26,962
   482
     4,301
45
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
04:43
21:48
02:43
08:37
23:59
  9,667
 13,617
  7,843
   476
   496
   466
   207,404
   207,447
   207,490
46
46
40
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:17
20:01
 27,500
   488
   -18,160
45
0
0
0
 
24
1
06:41
15:17
 30,476
   499
    -3,758
52
0
0
0
 
25
25
1
2
00:00
17:43
02:09
23:59
  7,659
 21,897
   478
   473
   -38,012
   -38,057
45
40
0
0
0
0
0
0
 
26
1
11:00
16:40
 20,178
   490
  -401,613
102
0
0
0
 
27
1
02:10
07:52
 20,016
   492
  -568,722
88
0
0
0
 
28
1
03:56
10:33
 23,241
   492
    74,965
46
0
0
0
 
29
1
10:22
16:04
 20,341
   485
   -42,268
108
0
0
0
 
30
30
1
2
11:02
16:40
12:16
21:42
  4,455
 17,463
   488
   475
  -544,211
  -544,444
44
62
0
0
0
0
0
0
 
31
1
00:00
05:06
 18,019
   490
  -259,515
103
1
1
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(AUS) 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(AUS) 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.