GPS Space Vehicle Time Integrity for MJD 52472

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
12:58
18:59
 21,666
   -17
  -239,765
37
0
0
0
2
1
09:32
17:55
 30,187
   -19
   232,650
59
0
0
0
3
1
10:23
16:26
 21,760
    -6
   -46,280
41
0
0
0
4
4
1
2
00:00
18:06
01:50
23:59
  6,599
 21,183
   -17
   -30
  -247,771
  -248,758
36
86
2
0
0
0
0
0
5
5
5
1
2
3
00:00
02:11
07:22
01:59
07:05
09:05
  7,176
 17,642
  6,208
    -4
   -11
   -10
   -22,301
   -22,318
   -22,335
28
33
32
1
0
0
0
0
0
0
0
0
6
6
1
2
02:11
09:39
07:05
11:15
 17,644
  5,713
    -6
     2
     4,772
     4,783
32
37
0
0
0
0
0
0
7
7
1
2
00:00
16:29
01:59
23:59
  7,185
 27,056
   -14
   -20
  -583,074
  -581,539
59
178
1
0
1
0
0
0
8
1
17:55
23:05
 18,571
   -33
  -595,227
96
0
0
0
9
1
01:50
07:21
 19,859
    -5
    51,930
33
0
0
0
10
10
1
2
00:00
21:23
03:08
23:59
 11,267
  9,363
   -16
   -35
    -8,398
    -8,461
30
31
1
0
0
0
0
0
11
1
14:10
19:55
 20,683
   -20
   -16,400
33
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:10
23:22
 33,145
   -24
    10,147
33
0
0
0
14
14
1
2
05:07
10:34
10:22
14:09
 18,903
 12,887
    -3
    -5
    59,733
    59,692
39
35
0
0
0
0
0
0
15
1
05:07
10:22
 18,901
   -10
   -38,177
41
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
04:18
09:39
 19,245
    -9
  -372,277
406
0
5722
0
18
18
1
2
03:08
07:05
04:17
11:20
  4,160
 15,261
    -1
    -7
    56,654
    56,601
34
37
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:31
21:17
 35,155
   -21
   175,088
36
0
0
0
21
1
07:25
12:34
 18,561
    -9
     2,189
35
0
0
0
22
1
10:23
14:09
 13,588
   -25
  -452,431
150
0
0
0
23
23
1
2
00:00
02:00
01:50
08:24
  6,600
 23,055
   -23
    -4
    -5,878
    -5,870
29
34
0
1
0
0
0
0
24
24
1
2
00:00
19:55
05:06
23:59
 18,399
 14,649
    -9
   -32
   -43,706
   -43,914
33
34
1
0
0
0
0
0
25
25
1
2
07:06
08:59
08:24
15:56
  4,730
 25,012
    -4
   -11
   -29,534
   -29,551
37
36
0
0
0
0
0
0
26
1
00:25
05:09
 17,026
   -17
   -40,173
146
0
0
0
27
1
15:56
21:37
 20,436
   -32
   -41,686
151
0
0
0
28
1
18:59
23:59
 18,009
   -27
    88,062
33
0
0
0
29
1
00:00
04:17
 15,454
   -14
  -100,539
128
1
1
0
30
30
1
2
05:10
09:31
07:21
10:34
  7,905
  3,739
    -4
    -4
   -33,611
   -34,381
128
72
0
0
0
0
0
0
31
1
12:02
18:04
 21,710
    -7
  -339,363
67
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.