GPS Space Vehicle Time Integrity for MJD 52284

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 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
02:55
07:32
 16,639
    34
  -210,880
20
594
0
0
2
1
01:45
11:11
 33,979
    14
   134,442
65
0
0
0
3
1
00:00
05:14
 18,874
    15
   -99,469
18
484
0
0
4
1
07:33
15:48
 29,689
     8
  -301,795
249
0
13
0
5
1
12:05
21:38
 34,359
     9
  -332,329
32
181
0
0
6
1
15:01
20:06
 18,342
    -4
     2,208
20
691
0
0
7
1
05:31
15:00
 34,168
    21
  -678,687
134
0
0
0
8
8
1
2
06:42
10:18
10:10
11:59
 12,487
  6,037
    27
    21
  -667,434
  -667,488
28
26
56
11
0
0
0
0
9
1
14:06
20:11
 21,946
     7
    25,308
21
602
0
0
10
1
10:19
16:28
 22,176
    10
   -16,816
24
380
0
0
11
1
02:55
08:39
 20,671
    19
    -7,044
20
779
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:25
08:40
07:32
12:39
 14,853
 14,369
    22
    24
     1,180
     1,190
20
28
460
119
0
0
0
0
14
14
14
1
2
3
00:00
17:50
21:39
02:54
20:16
23:59
 10,473
  8,809
  8,448
     7
    15
    -1
   110,970
   110,810
   110,754
15
25
21
227
75
217
0
0
0
0
0
0
15
1
17:50
23:26
 20,167
    -5
  -126,985
46
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
16:51
22:31
 20,439
     2
   213,795
770
0
12759
0
18
18
1
2
15:01
18:23
17:49
23:59
 10,104
 20,183
    26
    -1
    75,616
    75,586
23
21
175
538
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:35
03:34
02:54
10:18
  8,368
 24,206
     6
    26
   128,764
   128,840
19
31
156
49
0
0
0
0
21
21
1
2
00:00
20:12
01:32
23:59
  5,514
 13,636
     3
     0
    -4,940
       10
68
19
1
461
1
0
0
0
22
22
1
2
00:00
03:34
03:24
23:59
 12,266
  8,443
     9
    -4
  -561,237
  -562,782
65
50
0
0
0
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
08:40
17:49
 32,947
    14
    -1,359
38
1
0
0
25
25
1
2
00:00
19:54
04:57
23:59
 17,855
 14,750
    18
    -4
   -21,577
   -21,633
18
20
411
495
0
0
0
0
26
1
12:41
18:22
 20,486
    10
    30,884
55
0
0
0
27
1
04:58
10:18
 19,184
    29
    -7,523
22
691
0
0
28
28
1
2
07:33
10:11
08:39
13:14
  3,992
 10,971
    22
    11
    54,332
    54,364
21
21
130
471
0
0
0
0
29
29
29
1
2
3
00:00
18:23
20:17
03:33
19:53
23:03
 12,796
  5,392
  9,936
     9
    20
     5
  -565,989
  -565,254
  -565,163
49
26
34
1
74
30
1
0
0
0
0
0
30
30
30
1
2
3
13:44
15:48
20:17
15:00
18:22
21:38
  4,582
  9,246
  4,861
    -0
    22
    -8
  -323,609
  -324,102
  -324,862
63
151
75
0
1
1
0
1
0
0
0
0
31
1
00:41
06:41
 21,615
    13
   -85,969
21
487
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.