GPS Space Vehicle Time Integrity for MJD 52278

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
02:18
07:56
 20,303
    25
  -210,082
18
613
0
0
 
2
1
03:19
11:48
 30,519
     9
   131,402
59
0
0
0
 
3
1
00:00
05:39
 20,344
     4
   -97,855
23
451
0
0
 
4
1
07:57
16:14
 29,796
     3
  -317,440
250
0
78
0
 
5
1
12:29
21:48
 33,518
    -0
  -331,354
32
64
0
0
 
6
1
15:25
20:21
 17,772
     1
     2,105
21
617
0
0
 
7
1
05:56
15:24
 34,108
    14
  -671,792
149
0
0
0
 
8
1
07:06
12:23
 19,021
     6
  -664,707
41
12
0
0
 
9
1
14:30
20:36
 21,951
    11
    24,398
22
472
0
0
 
10
1
10:46
16:52
 21,958
     4
   -16,464
21
620
0
0
 
11
1
03:19
09:12
 21,186
     8
    -6,863
19
661
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:49
09:13
07:56
13:05
 14,823
 13,909
    16
     4
      956
      953
19
21
421
167
0
0
0
0
 
14
14
1
2
00:00
18:30
03:18
23:59
 11,926
 19,758
     1
    -2
   112,319
   112,129
18
36
358
12
0
0
0
0
 
15
1
18:27
23:51
 19,407
    -4
  -124,707
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:15
20:22
18:33
22:53
  4,646
  9,068
    25
   -13
   282,954
   281,123
188
358
1
0
1
1743
0
0
 
18
18
18
1
2
3
15:25
18:33
22:54
18:27
22:21
23:59
 10,899
 13,662
  3,949
    16
     0
   -18
    75,699
    75,681
    75,663
23
19
22
200
340
145
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:59
04:16
03:18
10:45
  8,358
 23,351
    -3
    20
   127,206
   127,281
23
25
102
254
0
0
0
0
 
21
21
1
2
00:00
20:38
01:56
23:59
  6,991
 12,086
    -6
    -1
    -5,054
    -5,038
16
19
173
440
0
0
0
0
 
22
22
1
2
00:00
22:17
03:49
23:59
 13,735
  6,132
    15
   -16
  -550,401
  -552,078
82
39
1
3
1
0
0
0
 
23
23
1
2
13:09
18:33
18:27
22:21
 19,083
 13,658
     7
    -8
    -3,919
    -3,947
23
22
518
181
0
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
20:22
05:23
23:59
 19,398
 13,061
    10
   -11
   -21,363
   -21,421
20
20
497
460
0
0
0
0
 
26
1
13:05
18:33
 19,668
     4
    26,272
55
0
0
0
 
27
1
05:24
11:01
 20,220
    14
    -6,986
20
525
0
0
 
28
1
07:57
13:38
 20,471
    13
    52,624
23
576
0
0
 
29
29
1
2
00:00
22:21
04:16
23:27
 15,339
  3,936
     4
   -24
  -571,807
  -571,010
56
27
1
43
1
0
0
0
 
30
30
1
2
14:09
16:14
15:24
20:21
  4,529
 14,812
    -1
     6
  -295,849
  -296,537
71
235
0
0
0
13
0
0
 
31
1
01:06
07:06
 21,615
     7
   -84,713
21
485
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.