GPS Space Vehicle Time Integrity for MJD 52300

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
01:46
06:27
 16,870
   -12
  -213,021
28
4
0
0
2
1
00:26
09:33
 32,832
   -10
   142,521
61
0
0
0
3
1
00:00
04:09
 14,963
    -8
  -103,801
26
11
0
0
4
1
06:28
13:45
 26,239
   -17
  -258,947
219
0
0
0
5
1
11:02
20:01
 32,285
    -9
  -334,876
37
0
0
0
6
1
13:46
18:29
 16,965
   -11
     2,370
36
8
0
0
7
1
04:23
13:46
 33,792
    -6
  -693,601
104
0
0
0
8
1
05:38
10:54
 18,972
   -14
  -709,535
41
0
0
0
9
1
13:46
18:29
 16,971
    -5
    27,761
32
0
0
0
10
1
09:14
15:24
 22,239
   -20
   -17,850
33
0
0
0
11
1
01:46
07:34
 20,844
    -7
    -7,637
28
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:39
07:21
06:27
11:33
 13,682
 15,074
    -4
   -20
     1,763
     1,755
28
33
0
0
0
0
0
0
14
14
1
2
00:00
20:02
02:03
22:00
  7,399
  7,052
   -11
   -11
   107,006
   106,785
25
36
3
0
0
0
0
0
15
1
16:40
20:46
 14,714
    -0
  -133,031
40
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
16:40
21:26
 17,153
   -12
    45,565
574
0
8518
0
18
18
1
2
14:10
18:13
16:43
23:00
  9,173
 17,179
   -23
   -22
    75,236
    75,232
32
33
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
09:13
 33,186
    -8
   132,935
43
2
0
0
21
1
19:19
23:59
 16,845
   -21
       85
32
0
0
0
22
22
1
2
00:00
20:47
02:39
22:00
  9,523
  4,377
     2
   -17
  -586,143
  -587,305
44
35
1
0
1
0
0
0
23
23
1
2
11:32
16:44
16:40
20:46
 18,431
 14,538
   -19
   -11
    -5,353
    -5,358
32
33
0
0
0
0
0
0
24
1
07:34
16:40
 32,724
   -20
    -4,898
51
0
0
0
25
25
25
1
2
3
00:00
02:04
18:58
01:45
03:50
22:00
  6,334
  6,359
 10,944
   -13
    -5
    -2
   -22,212
   -22,207
   -22,238
27
27
34
6
1
0
0
0
0
0
0
0
26
1
11:35
17:03
 19,648
   -21
    44,610
65
0
0
0
27
1
03:51
08:50
 17,995
     2
    -9,060
31
0
0
0
28
1
08:51
12:08
 11,834
    -9
    58,732
33
0
0
0
29
29
29
1
2
3
00:00
16:44
18:58
01:45
18:38
21:57
  6,332
  6,848
 10,791
   -16
    12
    -9
  -549,200
  -548,396
  -548,288
40
45
48
1
0
0
1
0
0
0
0
0
30
30
1
2
12:36
15:25
13:45
16:43
  4,151
  4,711
   -27
    10
  -392,068
  -392,517
61
66
1
1
0
0
0
0
31
1
00:00
05:37
 20,236
    -8
   -89,359
27
1
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.