GPS Space Vehicle Time Integrity for MJD 52677

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
22:09
03:58
23:59
 14,202
  6,366
   507
   493
  -270,160
  -270,324
37
25
1
23
0
0
0
0
 
2
2
1
2
00:00
19:49
03:38
23:59
 12,942
 14,671
   509
   510
    61,314
    61,770
46
39
1
0
0
0
0
0
 
3
3
1
2
00:00
21:11
03:01
23:59
 10,744
  9,798
   511
   518
  -102,818
  -103,049
37
24
1
28
0
0
0
0
 
4
1
04:42
12:26
 27,467
   529
   -22,149
56
0
0
0
 
5
5
1
2
08:38
15:16
13:14
19:18
 16,187
 14,332
   529
   517
     -136
     -188
44
35
0
0
0
0
0
0
 
6
1
11:32
16:54
 19,101
   522
     3,154
30
0
0
0
 
7
1
03:38
11:31
 28,114
   520
  -281,348
248
0
0
0
 
8
1
02:12
07:55
 20,470
   524
  -188,366
129
0
0
0
 
9
1
13:14
18:06
 17,378
   520
    30,309
34
1
0
0
 
10
1
07:45
14:15
 23,017
   527
   -19,300
40
0
0
0
 
11
1
00:31
06:15
 20,504
   522
   -34,080
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:20
05:09
10:13
 18,432
  6,685
   509
   518
    23,092
    23,117
40
49
0
0
0
0
0
0
 
14
1
14:48
23:25
 30,461
   516
    27,921
36
0
0
0
 
15
15
1
2
14:32
16:55
15:52
20:08
  4,748
 11,380
   530
   522
   -68,911
   -68,974
34
44
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:15
19:02
 16,961
   536
   -14,772
35
0
0
0
 
18
1
13:14
20:56
 27,408
   524
     2,169
39
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
03:59
21:04
01:58
07:52
23:59
  7,068
 13,930
 10,232
   494
   518
   496
   208,539
   208,582
   208,628
31
44
27
0
0
1
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:32
15:53
15:15
19:32
 13,216
 12,981
   526
   522
   -18,891
   -18,910
29
36
3
0
0
0
0
0
 
24
1
05:55
14:31
 30,561
   514
    -6,318
52
0
0
0
 
25
25
1
2
00:00
16:55
01:23
23:59
  4,989
 24,946
   490
   512
   -38,603
   -38,637
30
34
0
0
0
0
0
0
 
26
1
10:16
14:47
 16,004
   524
  -414,203
68
0
0
0
 
27
1
01:24
07:08
 20,499
   520
  -580,296
70
0
0
0
 
28
1
03:13
09:48
 23,635
   522
    72,620
47
0
0
0
 
29
1
09:36
15:15
 19,948
   519
   -55,777
90
0
0
0
 
30
30
30
1
2
3
10:17
15:53
18:07
11:31
16:54
20:57
  4,369
  3,666
 10,041
   527
   511
   513
  -551,231
  -551,375
  -551,446
44
32
49
0
0
0
0
0
0
0
0
0
 
31
31
1
2
00:00
22:19
04:20
23:59
 15,496
  5,861
   514
   498
  -241,378
  -239,888
95
50
1
0
1
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.