GPS Space Vehicle Time Integrity for MJD 52542

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
07:26
13:11
 20,573
   -40
  -250,150
42
0
0
0
 
2
1
04:58
12:00
 25,198
   -26
   269,236
56
0
0
0
 
3
3
1
2
06:23
11:05
10:23
12:06
 14,358
  3,643
   -26
   -44
   -66,115
   -66,171
40
28
0
26
0
0
0
0
 
4
1
13:51
21:32
 27,557
   -42
  -318,912
103
0
0
0
 
5
5
1
2
00:59
18:02
04:48
22:21
 13,713
 15,470
   -36
   -60
   -32,684
   -32,773
47
37
0
0
0
0
0
0
 
6
6
1
2
00:00
21:33
01:49
23:59
  6,521
  8,757
   -64
   -56
      375
      382
47
33
0
0
0
0
0
0
 
7
1
12:07
20:43
 30,852
   -36
  -415,656
284
0
681
0
 
8
1
11:34
17:16
 20,432
   -20
  -467,233
155
0
0
0
 
9
9
1
2
00:00
22:21
03:25
23:59
 12,288
  5,861
   -56
   -55
     9,456
     9,599
47
34
0
0
0
0
0
0
 
10
1
16:59
23:18
 22,661
   -48
   -12,390
38
0
0
0
 
11
1
10:24
15:32
 18,423
   -28
   -21,448
31
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:55
17:37
14:18
19:14
 19,302
  5,797
   -35
   -47
    14,476
    14,483
31
28
0
0
0
0
0
0
 
14
1
00:11
08:47
 30,873
   -47
    47,600
46
0
0
0
 
15
1
00:00
05:00
 17,951
   -55
   -15,522
50
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:22
 15,665
   -43
  -489,828
316
1
1077
0
 
18
18
1
2
03:26
22:21
06:03
23:59
  9,405
  5,871
   -35
   -71
    39,047
    38,780
49
32
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:07
13:12
11:05
16:50
 17,822
 13,009
   -28
   -35
   189,004
   189,045
40
43
0
1
0
0
0
0
 
21
1
00:55
07:15
 22,683
   -39
     3,982
49
0
0
0
 
22
1
04:37
11:07
 23,315
   -33
   191,251
121
0
0
0
 
23
23
1
2
00:55
18:36
02:30
23:59
  5,638
 19,357
   -60
   -52
   -10,288
   -10,334
46
35
0
0
0
0
0
0
 
24
1
15:20
23:59
 31,012
   -46
   -59,928
49
0
0
0
 
25
1
02:31
10:23
 28,248
   -34
   -33,140
43
0
0
0
 
26
1
19:25
23:59
 16,404
   -50
  -203,236
115
0
0
0
 
27
1
10:24
16:14
 20,925
   -27
  -167,640
371
0
4415
0
 
28
1
12:22
18:59
 23,721
   -32
    89,324
32
0
0
0
 
29
1
19:00
23:59
 15,418
   -44
  -255,037
106
0
0
0
 
30
30
1
2
01:49
20:44
06:14
22:21
 15,798
  5,797
   -51
   -72
  -315,983
  -318,248
168
70
1
0
1
0
0
0
 
31
1
07:43
12:06
 15,770
   -25
  -361,355
35
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.