GPS Space Vehicle Time Integrity for MJD 52641

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
00:36
06:22
 20,596
   456
  -264,440
42
0
0
0
 
2
2
1
2
00:00
22:12
05:56
23:59
 21,079
  6,362
   461
   453
    41,925
    42,366
55
36
1
0
0
0
0
0
 
3
1
00:00
05:26
 19,278
   459
   -93,170
42
1
0
0
 
4
1
07:14
15:05
 27,953
   464
    -6,518
63
0
0
0
 
5
5
1
2
11:06
17:45
15:37
21:46
 16,055
 14,342
   466
   454
   -48,334
   -48,369
39
39
0
0
0
0
0
0
 
6
1
13:59
19:25
 19,371
   465
     2,631
41
0
0
0
 
7
1
05:27
13:59
 30,414
   460
  -181,388
311
0
2710
0
 
8
1
04:42
10:25
 20,487
   466
  -117,041
149
0
0
0
 
9
1
15:38
20:34
 17,586
   446
    24,766
40
0
0
0
 
10
1
10:12
16:41
 23,104
   457
   -17,248
41
0
0
0
 
11
1
03:00
08:44
 20,510
   466
   -30,170
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:16
10:47
07:36
12:39
 19,072
  6,591
   461
   458
    21,078
    21,090
43
35
0
0
0
0
0
0
 
14
14
1
2
00:00
17:16
01:57
23:59
  6,877
 23,998
   456
   449
    32,287
    32,170
35
37
0
0
0
0
0
0
 
15
15
1
2
17:02
19:26
18:20
22:29
  4,636
 10,911
   425
   462
   -54,876
   -54,892
41
47
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:42
21:30
 17,153
   460
   -10,028
40
0
0
0
 
18
1
15:38
23:20
 27,467
   450
     9,816
43
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:23
04:25
10:17
 15,597
 13,954
   452
   461
   204,509
   204,550
39
42
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:25
18:20
17:45
21:06
 19,026
  9,850
   464
   451
   -16,241
   -16,268
40
37
0
0
0
0
0
0
 
24
1
08:25
17:01
 30,665
   462
   -82,232
50
0
0
0
 
25
25
1
2
00:00
19:26
03:55
23:59
 13,848
 16,280
   450
   446
   -36,847
   -36,897
36
33
0
0
0
0
0
0
 
26
1
12:42
17:15
 16,250
   455
  -369,983
80
0
0
0
 
27
1
03:56
09:34
 20,161
   467
  -528,767
138
0
0
0
 
28
1
05:39
12:15
 23,585
   471
    79,689
42
0
0
0
 
29
1
12:05
17:45
 20,195
   455
    -7,700
116
0
0
0
 
30
30
1
2
18:20
20:35
19:25
23:25
  3,835
 10,110
   445
   450
  -521,514
  -521,656
41
59
0
0
0
0
0
0
 
31
1
00:52
05:26
 16,317
   468
  -295,376
88
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(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.