GPS Space Vehicle Time Integrity for MJD 52475

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
12:45
18:46
 21,661
   -10
  -240,172
32
4
0
0
 
2
1
09:19
17:41
 30,149
    -9
   234,231
56
0
0
0
 
3
1
10:10
16:13
 21,791
   -14
   -47,121
43
0
0
0
 
4
4
1
2
00:00
17:54
01:38
22:00
  5,867
 14,736
   -16
   -28
  -251,232
  -252,159
38
61
0
0
0
0
0
0
 
5
5
5
1
2
3
00:00
01:59
06:56
01:47
06:53
08:53
  6,460
 17,612
  7,039
   -22
   -17
    -8
   -22,734
   -22,750
   -22,761
32
34
33
0
0
0
0
0
0
0
0
0
 
6
6
1
2
01:59
09:27
06:53
11:03
 17,607
  5,739
   -14
    -2
     4,791
     4,806
33
27
0
7
0
0
0
0
 
7
7
1
2
00:00
16:16
01:47
22:00
  6,451
 20,618
    -6
   -14
  -577,272
  -575,789
60
132
1
0
1
0
0
0
 
8
1
17:42
22:00
 15,484
   -27
  -590,667
80
0
0
0
 
9
1
01:38
07:09
 19,854
   -13
      193
33
0
0
0
 
10
1
00:00
02:55
 10,509
   -17
    -8,553
32
0
0
0
 
11
1
13:58
19:43
 20,664
   -12
   -16,602
34
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:58
23:11
 33,161
   -23
    10,343
29
5
0
0
 
14
14
1
2
04:55
10:23
10:09
13:57
 18,891
 12,894
    -3
    -7
    59,132
    59,089
36
28
0
2
0
0
0
0
 
15
1
04:55
10:09
 18,889
    -8
   -39,304
40
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
04:06
09:26
 19,243
   -11
  -390,785
394
0
5339
0
 
18
18
1
2
02:56
06:53
04:05
11:08
  4,170
 15,258
    -4
    -7
    56,036
    55,987
36
31
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
11:19
21:04
 35,153
   -13
   175,746
33
15
0
0
 
21
1
07:12
12:22
 18,572
    -9
     2,244
30
0
0
0
 
22
1
10:10
13:57
 13,644
   -18
  -461,868
152
0
0
0
 
23
23
23
1
2
3
00:00
01:48
06:57
01:38
06:55
08:11
  5,869
 18,436
  4,436
   -22
   -11
    -9
    -6,052
    -6,049
    -6,055
34
32
35
0
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
19:43
04:54
22:00
 17,652
  8,209
    -8
   -35
   -44,382
   -44,571
37
25
1
3
0
0
0
0
 
25
25
1
2
06:53
08:47
08:11
15:43
  4,688
 24,996
    -1
   -14
   -29,682
   -29,704
34
31
0
0
0
0
0
0
 
26
1
00:13
04:57
 17,022
   -15
   -47,782
144
0
0
0
 
27
1
15:44
21:25
 20,438
   -28
   -47,551
136
0
0
0
 
28
1
18:47
22:00
 11,595
   -19
    88,248
26
12
0
0
 
29
1
00:00
04:05
 14,706
   -14
  -107,780
120
0
0
0
 
30
30
1
2
04:57
09:19
06:55
10:22
  7,076
  3,794
   -16
   -14
   -48,114
   -48,894
118
69
0
0
0
0
0
0
 
31
1
11:49
17:51
 21,717
   -10
  -341,627
69
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.