GPS Space Vehicle Time Integrity for MJD 52408

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
17:22
23:25
 21,732
   -16
  -229,290
46
0
0
0
2
1
14:53
22:36
 27,821
    -5
   199,216
56
0
0
0
3
1
14:45
20:45
 21,622
    -2
   -27,529
51
0
0
0
4
4
1
2
00:00
22:37
06:04
23:59
 21,830
  4,941
    -9
   -24
  -164,103
  -165,350
111
38
0
0
0
0
0
0
5
1
03:51
13:29
 34,665
     8
   -13,138
46
0
0
0
6
6
1
2
06:27
14:05
11:26
15:24
 17,920
  4,788
    14
    18
     3,246
     3,257
39
44
0
0
0
0
0
0
7
7
1
2
00:00
20:50
06:24
23:59
 23,051
 11,357
     1
   -20
  -676,884
  -676,089
98
56
1
0
1
0
0
0
8
8
1
2
00:00
22:23
03:33
23:59
 12,809
  5,816
   -14
    -8
  -673,974
  -673,163
59
42
1
0
1
0
0
0
9
1
06:04
11:44
 20,353
    14
    42,712
39
0
0
0
10
1
01:58
07:35
 20,221
     1
    -4,854
41
0
0
0
11
1
18:36
23:59
 19,417
   -22
   -12,487
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:36
03:51
22:36
 13,871
 14,433
     5
   -18
     5,944
     5,952
42
41
0
0
0
0
0
0
14
1
09:48
18:35
 31,605
     3
    74,558
52
0
0
0
15
1
09:17
13:59
 16,922
     9
   -13,902
43
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
08:44
13:05
 15,717
     8
   171,526
569
0
7468
0
18
18
1
2
07:36
11:27
08:43
15:39
  4,027
 15,165
    -1
     3
    67,187
    67,161
37
38
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:00
01:50
23:59
  6,617
 28,790
    -5
   -10
   160,182
   160,367
41
42
0
0
0
0
0
0
21
1
11:44
16:55
 18,658
    -4
     1,071
39
0
0
0
22
1
13:14
18:35
 19,244
    12
  -234,022
254
0
14
0
23
1
03:44
13:05
 33,717
     9
    -2,179
40
0
0
0
24
24
1
2
00:22
06:27
06:24
09:16
 21,734
 10,126
   -13
    -3
   -29,251
   -29,284
43
37
0
0
0
0
0
0
25
1
11:27
20:16
 31,781
     2
   -26,478
42
0
0
0
26
1
04:04
08:43
 16,745
     3
   191,311
100
0
0
0
27
27
1
2
00:00
20:17
02:02
23:59
  7,306
 13,346
   -10
   -17
   -20,173
   -20,242
38
39
0
0
0
0
0
0
28
28
1
2
00:00
22:37
04:46
23:59
 17,202
  4,947
     5
   -27
    81,516
    81,611
44
35
0
0
0
0
0
0
29
29
1
2
05:03
06:25
06:04
09:16
  3,625
 10,299
    21
     0
  -385,167
  -385,006
48
73
0
0
0
0
0
0
30
1
08:43
11:26
  9,755
    40
  -659,045
64
0
0
0
31
1
16:21
22:22
 21,685
   -16
  -268,551
117
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.