GPS Space Vehicle Time Integrity for MJD 52330

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
1
2
00:00
22:43
04:25
23:59
 15,928
  4,614
   -23
   -32
  -217,803
  -217,971
40
36
0
0
0
0
0
0
 
2
2
1
2
00:00
20:44
06:26
23:59
 23,198
 11,720
    -2
   -15
   157,828
   158,223
66
40
1
0
0
0
0
0
 
3
3
1
2
00:00
19:50
02:07
23:59
  7,609
 14,967
   -20
   -10
    -5,363
    -5,591
40
43
1
0
0
0
0
0
 
4
1
04:26
11:36
 25,807
     1
   -34,610
172
0
0
0
 
5
1
09:03
18:08
 32,694
    14
    -2,599
49
0
0
0
 
6
1
11:37
16:32
 17,751
    -6
     2,556
45
0
0
0
 
7
1
02:18
11:44
 33,976
     5
  -708,629
45
0
0
0
 
8
1
03:37
08:52
 18,891
     9
  -712,255
39
0
0
0
 
9
1
11:37
16:54
 19,058
     3
    31,696
38
0
0
0
 
10
1
07:14
13:10
 21,355
    -2
     -611
48
0
0
0
 
11
1
00:03
05:31
 19,689
   -17
    -8,841
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:36
05:31
04:25
09:26
 13,741
 14,087
   -20
    22
     2,824
     2,872
39
38
0
0
0
0
0
0
 
14
1
18:09
23:58
 20,942
   -22
    98,307
45
0
0
0
 
15
1
14:37
20:16
 20,303
   -20
  -144,400
44
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:03
19:27
 19,370
   -14
  -216,705
488
0
7878
0
 
18
18
1
2
12:08
16:33
14:02
20:57
  6,840
 15,866
   -17
   -19
    74,072
    74,060
42
37
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:22
07:13
23:58
 25,987
  9,326
    -8
   -19
   140,634
   140,826
53
39
0
0
0
0
0
0
 
21
1
17:17
22:17
 17,962
   -19
      283
39
0
0
0
 
22
1
18:41
23:59
 19,113
   -13
  -618,892
69
0
0
0
 
23
1
09:21
18:40
 33,545
   -11
    -7,258
50
0
0
0
 
24
1
05:31
14:36
 32,701
    -1
   -11,697
60
0
0
0
 
25
25
1
2
00:00
16:53
01:44
23:59
  6,238
 25,587
   -12
   -19
   -23,412
   -23,457
41
44
0
0
0
0
0
0
 
26
1
09:29
14:36
 18,426
    -9
    75,893
62
0
0
0
 
27
1
01:44
07:26
 20,474
     3
   -11,884
40
0
0
0
 
28
28
1
2
04:26
06:27
05:31
10:05
  3,891
 13,073
     4
     8
    66,227
    66,265
39
42
0
0
0
0
0
0
 
29
29
29
1
2
3
14:37
16:53
20:10
16:32
19:49
22:39
  6,923
 10,581
  8,944
   -11
   -20
   -19
  -511,554
  -511,409
  -511,236
45
58
56
0
0
0
0
0
0
0
0
0
 
30
30
1
2
10:29
14:03
11:36
16:52
  3,996
 10,175
     1
    56
  -498,969
  -499,489
60
129
1
1
0
1
0
0
 
31
31
1
2
00:00
22:18
03:37
23:59
 13,015
  6,098
   -14
   -27
   -95,642
   -95,856
40
36
0
0
0
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.