GPS Space Vehicle Time Integrity for MJD 52640

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
00:40
06:26
 20,564
   462
  -264,275
42
0
0
0
 
2
2
1
2
00:00
22:16
06:00
23:59
 21,409
  6,145
   457
   433
    41,386
    41,816
56
38
1
0
0
0
0
0
 
3
1
00:00
05:30
 19,632
   459
   -92,905
45
1
0
0
 
4
1
07:18
15:09
 27,677
   458
    -6,026
68
0
0
0
 
5
5
1
2
11:11
17:50
15:41
21:51
 15,961
 14,325
   443
   428
   -48,190
   -48,250
48
44
0
0
0
0
0
0
 
6
1
14:03
19:29
 19,203
   451
     2,622
45
0
0
0
 
7
1
05:31
14:03
 30,069
   456
  -178,421
312
0
2525
0
 
8
1
04:46
10:29
 20,174
   456
  -114,925
151
0
0
0
 
9
1
15:42
20:38
 17,486
   449
    24,611
44
0
0
0
 
10
1
10:16
16:45
 22,889
   450
   -17,194
47
0
0
0
 
11
1
03:04
08:48
 20,236
   457
   -30,071
46
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:20
10:51
07:40
12:44
 19,004
  6,566
   455
   453
    21,015
    21,030
45
43
0
0
0
0
0
0
 
14
14
1
2
00:00
17:20
02:01
23:59
  7,246
 23,744
   452
   443
    32,415
    32,299
36
42
0
0
0
0
0
0
 
15
15
1
2
17:06
19:30
18:24
22:33
  4,647
 10,917
   435
   444
   -54,444
   -54,496
44
50
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:46
21:34
 17,166
   463
    -9,909
46
0
0
0
 
18
1
15:42
23:25
 27,409
   447
    10,054
49
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:27
04:29
10:21
 15,951
 13,680
   441
   452
   204,379
   204,422
42
42
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:28
18:25
17:49
21:09
 18,965
  9,754
   444
   434
   -16,181
   -16,205
45
42
0
0
0
0
0
0
 
24
1
08:29
17:05
 30,315
   458
   -82,005
53
0
0
0
 
25
25
1
2
00:00
19:30
04:00
23:59
 14,219
 16,062
   451
   449
   -36,801
   -36,841
39
39
0
0
0
0
0
0
 
26
1
12:46
17:19
 16,123
   445
  -368,633
85
0
0
0
 
27
1
04:00
09:38
 19,852
   464
  -526,777
136
0
0
0
 
28
1
05:43
12:19
 23,168
   462
    79,849
44
0
0
0
 
29
1
12:09
17:49
 20,090
   448
    -6,192
118
0
0
0
 
30
30
1
2
18:24
20:39
19:29
23:29
  3,813
 10,138
   440
   442
  -520,375
  -520,524
46
64
0
0
0
0
0
0
 
31
1
00:56
05:30
 16,275
   453
  -296,661
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.