GPS Space Vehicle Time Integrity for MJD 52446

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
14:45
19:51
 18,348
   -20
  -235,323
40
0
0
0
 
2
1
11:21
19:51
 30,606
    -4
   218,987
54
0
0
0
 
3
1
12:10
18:11
 21,654
    -8
   -38,881
47
0
0
0
 
4
4
1
2
00:00
19:51
03:28
23:59
 12,515
 14,883
    -4
   -24
  -216,046
  -217,140
64
68
0
0
0
0
0
0
 
5
5
1
2
01:17
03:55
03:28
10:52
  7,854
 24,983
    15
     1
   -18,740
   -18,771
44
39
0
0
0
0
0
0
 
6
6
1
2
03:56
11:26
08:50
12:57
 17,686
  5,482
    -7
   -10
     4,323
     4,313
39
35
0
0
0
0
0
0
 
7
7
1
2
00:00
18:15
03:48
23:59
 13,720
 20,691
    -6
   -23
  -628,121
  -626,889
84
118
1
0
1
0
0
0
 
8
1
19:51
23:59
 14,881
   -25
  -631,558
74
0
0
0
 
9
1
03:29
09:08
 20,351
    -9
    48,436
38
0
0
0
 
10
1
00:00
04:58
 17,877
    -7
    -6,887
41
0
0
0
 
11
1
15:55
21:41
 20,793
   -25
   -14,752
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:55
01:04
23:59
  3,855
 29,073
     5
   -23
     8,448
     8,471
39
38
0
0
0
0
0
0
 
14
14
1
2
06:57
12:19
12:09
15:54
 18,734
 12,923
     6
    -4
    65,287
    65,235
41
33
0
0
0
0
0
0
 
15
1
06:42
11:20
 16,689
     2
   -28,287
42
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:08
10:16
 14,920
    -5
  -185,957
405
0
4389
0
 
18
18
1
2
04:58
08:51
06:07
13:05
  4,130
 15,247
    17
    -4
    61,533
    61,473
41
33
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:21
23:07
 35,112
   -18
   169,245
41
0
0
0
 
21
1
09:10
14:20
 18,561
    -4
     1,703
35
0
0
0
 
22
1
10:43
15:54
 18,662
    -4
  -367,738
215
0
0
0
 
23
1
01:01
10:21
 33,532
     1
    -4,396
39
0
0
0
 
24
24
1
2
00:00
21:42
06:41
23:59
 24,096
  8,247
     1
   -36
   -37,816
   -38,040
43
34
1
0
0
0
0
0
 
25
1
08:51
17:41
 31,788
    -4
   -28,388
37
0
0
0
 
26
1
02:12
06:57
 17,103
    -8
   264,921
126
0
0
0
 
27
1
17:42
23:21
 20,346
   -23
    17,676
40
0
0
0
 
28
28
1
2
00:00
20:47
02:11
23:59
  7,862
 11,527
   -15
   -29
    85,926
    85,988
43
36
0
0
0
0
0
0
 
29
1
01:12
06:07
 17,723
    -1
   -35,309
158
0
0
0
 
30
1
06:08
08:50
  9,763
    -1
  -679,253
42
0
0
0
 
31
1
13:50
19:52
 21,654
   -13
  -315,380
93
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.