GPS Space Vehicle Time Integrity for MJD 54767

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(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
-
 
 
 
 
 
 
 
 
 
2
1
07:08
16:05
 32,107
    -3
  -177,059
43
71
0
0
 
3
3
1
2
00:00
21:26
03:20
23:59
 12,040
  9,108
    -2
    -7
  -303,009
  -303,409
36
31
1
39
0
0
0
0
 
4
1
05:34
12:59
 26,614
    -7
   214,294
89
0
0
0
 
5
5
1
2
11:34
16:06
15:41
20:44
 14,712
 16,655
     9
     1
   340,722
   341,470
196
212
0
0
1
0
0
0
 
6
6
1
2
00:00
20:44
02:53
23:59
 10,403
 11,574
    -6
    -7
  -153,044
  -152,627
31
37
1
26
0
0
0
0
 
7
1
02:54
08:35
 20,455
   -10
   -22,682
28
53
0
0
 
8
1
04:30
10:01
 19,891
    -6
   175,782
31
49
0
0
 
9
1
13:03
18:21
 19,057
    -5
   -22,092
34
5
0
0
 
10
1
08:24
13:51
 19,529
     1
     6,561
33
66
0
0
 
11
1
01:08
06:58
 20,999
   -10
   -16,904
30
58
0
0
 
12
12
12
1
2
3
10:15
13:00
16:07
12:56
16:06
19:57
  9,625
 11,189
 13,802
   -10
     2
   -11
   343,980
   343,970
   343,930
50
40
27
19
32
14
0
0
0
0
0
0
 
13
13
1
2
01:25
08:28
05:33
10:12
 14,889
  6,234
    -7
    -2
  -275,347
  -275,364
36
23
46
123
0
0
0
0
 
14
14
1
2
00:00
16:32
01:07
23:59
  4,057
 26,583
    -4
    -3
   201,934
   201,589
28
49
15
0
0
0
0
0
 
15
1
10:45
16:23
 20,219
    -8
   201,539
51
16
0
0
 
16
16
1
2
00:00
19:58
01:24
23:59
  5,060
 14,370
    -6
    -2
   -98,900
   -98,722
28
33
1
53
0
0
0
0
 
17
1
03:50
12:56
 32,504
    -7
   -39,891
35
85
0
0
 
18
1
16:23
22:17
 21,126
    -5
   118,699
34
26
0
0
 
19
1
00:00
04:29
 16,156
    -2
   -35,660
29
13
0
0
 
20
20
1
2
00:00
22:41
08:27
23:59
 30,386
  4,708
    -6
    -3
  -100,690
  -100,614
38
37
161
26
0
0
0
0
 
21
1
17:46
21:09
 12,204
    -5
   -44,855
27
20
0
0
 
22
22
1
2
18:22
19:39
19:31
23:46
  4,167
 14,734
    -5
    -2
  -209,981
  -209,975
29
28
4
34
0
0
0
0
 
23
1
01:08
05:33
 15,915
    -5
  -378,188
35
78
0
0
 
24
1
13:51
19:31
 20,374
    -6
  -136,729
33
9
0
0
 
25
1
03:50
07:47
 14,181
    -8
    24,158
137
0
0
0
 
26
1
10:12
15:41
 19,703
    -4
    -8,412
45
0
0
0
 
27
1
05:34
07:47
  7,960
    -9
  -228,445
26
47
0
0
 
28
1
07:47
11:34
 13,577
    -4
    23,326
29
3
0
0
 
29
1
13:03
18:04
 17,983
    -3
    32,566
35
42
0
0
 
30
30
1
2
16:23
19:32
17:45
21:46
  4,917
  8,046
    -6
    -9
  -104,636
  -104,666
27
24
24
97
0
0
0
0
 
31
31
1
2
00:00
18:04
02:12
23:59
  7,952
 21,186
    -8
   -12
    35,048
    35,208
28
37
3
98
0
0
0
0
 
32
32
1
2
00:00
21:46
01:07
23:59
  4,058
  7,854
   -11
    -3
  -315,556
  -315,490
41
35
9
20
0
0
0
0
 
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(SG) 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(SG) 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.