GPS Space Vehicle Time Integrity for MJD 52621

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
01:55
07:42
 20,729
   381
  -261,417
48
0
0
0
 
2
1
00:00
07:15
 26,005
   388
    31,086
65
1
1
0
 
3
1
01:02
06:47
 20,612
   390
   -87,863
50
0
0
0
 
4
1
08:38
16:27
 28,046
   384
  -374,769
74
0
0
0
 
5
5
1
2
12:31
19:08
16:58
23:11
 15,963
 14,555
   385
   370
   -45,230
   -45,278
50
52
0
0
0
0
0
0
 
6
1
15:20
20:49
 19,670
   386
     2,374
48
0
0
0
 
7
1
06:48
15:20
 30,598
   382
  -157,011
378
0
6880
0
 
8
1
06:05
11:48
 20,484
   390
   -73,384
170
0
0
0
 
9
1
16:52
21:56
 18,167
   373
    21,602
48
0
0
0
 
10
1
11:33
18:03
 23,282
   379
   -16,252
46
0
0
0
 
11
1
04:22
10:06
 20,565
   390
   -28,197
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:37
12:10
08:58
14:00
 19,164
  6,599
   382
   357
    19,806
    19,797
48
48
0
0
0
0
0
0
 
14
14
1
2
00:00
18:38
03:19
23:59
 11,929
 19,190
   379
   373
    34,990
    34,861
41
48
1
0
0
0
0
0
 
15
1
20:50
23:47
 10,592
   361
   -47,088
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:04
22:53
 17,275
   377
    -7,615
53
0
0
0
 
18
1
16:59
23:59
 25,149
   381
    14,773
53
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:53
07:43
05:46
11:37
 17,521
 13,978
   378
   381
   201,834
   201,873
47
49
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:22
16:59
16:52
21:55
 12,561
 17,705
   380
   378
   -14,906
   -14,912
50
50
0
0
0
0
0
0
 
24
1
09:48
18:25
 30,899
   385
   -77,649
52
0
0
0
 
25
25
1
2
00:00
20:50
05:21
23:59
 19,196
 11,327
   369
   366
   -36,100
   -36,141
43
43
0
0
0
0
0
0
 
26
1
14:03
18:38
 16,432
   384
  -341,841
85
0
0
0
 
27
1
05:21
10:55
 19,905
   386
  -482,781
186
0
0
0
 
28
1
07:01
13:37
 23,665
   386
    82,770
51
0
0
0
 
29
1
13:38
19:07
 19,692
   376
  -386,450
96
0
0
0
 
30
30
1
2
19:43
21:56
20:49
23:59
  3,994
  7,411
   375
   372
  -495,500
  -495,673
52
59
0
0
0
0
0
0
 
31
1
02:14
06:47
 16,296
   393
  -318,721
78
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.