GPS Space Vehicle Time Integrity for MJD 52285

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
02:51
07:28
 16,646
    26
  -211,010
23
304
0
0
 
2
1
01:38
11:05
 34,033
    19
   134,938
73
0
0
0
 
3
3
1
2
00:00
22:59
05:10
23:59
 18,640
  3,603
    13
   -17
   -99,733
   -99,991
20
22
706
151
0
0
0
0
 
4
1
07:29
15:43
 29,602
    10
  -299,170
246
0
22
0
 
5
1
12:02
21:34
 34,347
     5
  -332,474
38
53
0
0
 
6
1
14:57
20:02
 18,331
     5
     2,214
34
5
0
0
 
7
1
05:26
14:56
 34,090
    19
  -679,765
130
0
0
0
 
8
1
06:38
11:55
 19,017
    28
  -667,869
37
2
0
0
 
9
1
14:02
20:07
 21,939
    16
    25,464
30
1
0
0
 
10
1
10:15
16:24
 22,088
    -2
   -16,880
33
3
0
0
 
11
1
02:51
08:35
 20,677
    15
    -7,080
24
272
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:20
08:36
07:28
12:35
 14,878
 14,291
    22
    12
     1,216
     1,215
23
26
379
79
0
0
0
0
 
14
14
14
1
2
3
00:00
17:46
20:10
02:50
20:08
23:59
 10,224
  8,562
 13,746
     6
    16
    -5
   110,736
   110,576
   110,523
17
34
31
276
0
3
0
0
0
0
0
0
 
15
1
17:46
23:22
 20,165
     2
  -127,357
39
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:47
22:27
 20,440
    -0
   202,714
757
0
12500
0
 
18
18
18
1
2
3
14:57
18:17
20:08
17:45
20:06
23:59
 10,107
  6,512
 13,887
    -8
    -1
    -6
    75,565
    75,570
    75,563
32
29
25
1
0
78
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:31
03:41
02:50
10:14
  8,367
 23,561
     2
    23
   129,020
   129,100
19
33
198
100
0
0
0
0
 
21
21
1
2
00:00
20:10
01:27
23:59
  5,249
 13,746
   -10
    -4
        1
        2
18
25
169
61
0
0
0
0
 
22
22
1
2
00:00
21:35
03:20
23:59
 11,986
  8,696
    11
    -2
  -562,968
  -564,487
62
55
0
0
0
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
08:36
17:45
 32,866
     6
    -1,579
46
0
0
0
 
25
25
1
2
00:00
19:50
04:53
23:59
 17,605
 14,996
    16
     6
   -21,620
   -21,661
22
28
368
26
0
0
0
0
 
26
1
12:37
18:17
 20,379
     7
    31,678
50
0
0
0
 
27
1
04:54
10:05
 18,680
    18
    -7,608
23
436
0
0
 
28
28
1
2
07:29
10:06
08:35
13:10
  3,991
 10,957
    28
    16
    54,618
    54,649
22
25
111
144
0
0
0
0
 
29
29
29
1
2
3
00:00
18:17
21:35
03:24
19:49
22:59
 12,266
  5,486
  5,048
     8
    27
    -9
  -564,991
  -564,246
  -564,148
50
32
25
0
0
8
0
0
0
0
0
0
 
30
30
30
1
2
3
13:40
15:44
20:09
14:56
18:17
21:34
  4,583
  9,160
  5,105
   -29
    15
   -11
  -328,147
  -328,612
  -329,360
68
139
84
0
1
1
0
1
0
0
0
0
 
31
1
00:37
06:37
 21,609
    17
   -86,179
21
722
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.