GPS Space Vehicle Time Integrity for MJD 52651

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
00:00
05:42
 20,201
   481
  -266,120
42
1
0
0
 
2
2
1
2
00:00
21:32
05:17
23:59
 18,705
  8,728
   473
   488
    47,353
    47,811
47
38
1
0
0
0
0
0
 
3
3
1
2
00:00
22:56
04:46
23:59
 16,807
  3,774
   483
   464
   -95,816
   -96,070
50
37
1
0
0
0
0
0
 
4
1
06:32
14:21
 27,833
   493
   -11,269
63
0
0
0
 
5
5
1
2
10:24
17:04
14:58
21:04
 16,323
 14,143
   487
   471
   -49,894
   -49,945
42
41
0
0
0
0
0
0
 
6
1
13:18
18:43
 19,363
   494
     2,692
40
0
0
0
 
7
1
05:18
13:17
 28,301
   490
  -210,579
280
0
277
0
 
8
1
04:00
09:43
 20,187
   492
  -137,824
138
0
0
0
 
9
1
14:58
19:53
 17,495
   480
    26,347
40
0
0
0
 
10
1
09:31
16:00
 23,185
   493
   -17,783
38
0
0
0
 
11
1
02:18
08:03
 20,078
   490
   -31,221
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:35
10:06
06:55
11:59
 18,758
  6,721
   476
   469
    21,654
    21,664
43
31
0
0
0
0
0
0
 
14
14
1
2
00:00
16:35
01:16
23:59
  4,554
 26,253
   480
   487
    31,008
    30,909
41
38
0
0
0
0
0
0
 
15
1
16:20
21:50
 19,424
   498
   -58,787
50
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:01
20:49
 17,079
   497
   -11,310
42
0
0
0
 
18
1
14:58
22:40
 27,275
   486
     7,528
44
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
05:43
22:49
03:44
09:37
23:59
 13,282
 13,726
  4,242
   478
   489
   455
   205,726
   205,766
   205,809
41
38
35
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:57
17:39
17:03
20:41
 18,243
 10,762
   480
   482
   -16,983
   -16,995
40
39
0
0
0
0
0
0
 
24
1
07:43
16:20
 30,750
   491
     -284
49
0
0
0
 
25
25
1
2
00:00
18:44
03:13
23:59
 11,476
 18,632
   474
   478
   -37,295
   -37,329
40
38
0
0
0
0
0
0
 
26
1
12:01
16:34
 16,274
   490
  -383,096
74
0
0
0
 
27
1
03:14
08:53
 19,883
   491
  -547,062
112
0
0
0
 
28
1
04:59
11:34
 23,381
   497
    77,915
38
0
0
0
 
29
1
11:24
17:03
 20,231
   488
   -22,219
100
0
0
0
 
30
1
19:53
22:44
  9,962
   483
  -532,056
58
0
0
0
 
31
1
00:11
06:08
 20,924
   487
  -281,922
105
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.