GPS Space Vehicle Time Integrity for MJD 54796

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
05:06
14:07
 32,288
    -5
  -170,758
47
114
0
0
 
3
3
1
2
00:00
19:28
01:28
23:59
  5,282
 16,299
    -3
    -2
  -316,248
  -316,646
37
42
1
27
0
0
0
0
 
4
1
03:35
11:04
 26,902
    -8
   244,608
101
0
0
0
 
5
5
1
2
09:34
14:08
13:41
17:41
 14,783
 12,810
     9
     4
   398,851
   398,862
53
33
26
6
0
0
0
0
 
6
1
18:43
23:59
 18,994
    -8
  -135,483
59
4
0
0
 
7
7
1
2
00:56
05:02
04:59
06:37
 14,468
  5,695
    -1
    -1
   -23,392
   -23,392
35
37
27
0
0
0
0
0
 
8
1
02:33
08:04
 19,687
     0
   179,564
34
7
0
0
 
9
1
10:55
16:22
 19,577
    -0
   -26,760
37
0
0
0
 
10
1
06:35
11:04
 16,094
     2
     7,630
36
13
0
0
 
11
1
00:00
04:58
 17,784
    -2
   -14,731
35
10
0
0
 
12
12
1
2
08:20
11:05
10:55
18:03
  9,257
 25,071
    -6
    -8
   338,122
   338,075
53
43
18
14
0
0
0
0
 
13
13
1
2
00:00
06:41
03:34
08:00
 12,712
  4,716
     2
    -3
  -278,717
  -278,750
40
26
6
1
0
0
0
0
 
14
1
15:07
23:05
 28,625
    -6
   189,562
54
6
0
0
 
15
1
08:48
13:34
 17,092
    -6
   217,078
51
27
0
0
 
16
1
17:42
23:20
 20,247
    -7
   -92,822
38
30
0
0
 
17
1
01:49
10:55
 32,450
    -8
   -41,081
42
54
0
0
 
18
1
14:27
20:21
 21,241
    -4
   109,015
42
0
0
0
 
19
19
1
2
00:00
21:48
02:32
23:59
  9,119
  7,879
     1
     1
   -35,356
   -35,338
35
36
0
20
0
0
0
0
 
20
20
1
2
00:00
20:45
06:34
23:08
 23,543
  8,377
    -5
    -6
   -98,073
   -98,002
39
76
65
8
0
0
0
0
 
21
1
13:34
19:11
 20,184
    -3
   -40,931
32
12
0
0
 
22
22
1
2
16:23
17:42
17:29
21:47
  3,989
 14,723
    -5
    -3
  -208,880
  -208,874
31
31
7
38
0
0
0
0
 
23
1
00:00
03:34
 12,708
    -1
  -381,059
39
4
0
0
 
24
1
13:34
17:29
 14,103
    -1
  -144,192
36
0
0
0
 
25
1
02:33
05:52
 11,825
     1
   -53,236
108
0
0
0
 
26
1
08:12
13:41
 19,766
     2
   -19,672
44
0
0
0
 
27
27
1
2
01:28
03:34
02:32
07:11
  3,816
 13,018
    -3
    -1
    -2,912
    -2,947
38
35
0
0
0
0
0
0
 
28
1
05:52
09:34
 13,208
    -1
    23,647
35
10
0
0
 
29
29
1
2
11:05
18:04
15:33
19:13
 15,963
  4,153
    -3
    -8
    28,093
    28,053
44
29
46
0
0
0
0
0
 
30
30
1
2
10:55
18:43
13:34
19:47
  9,298
  3,846
     4
   -13
  -110,123
  -110,185
65
31
4
0
0
0
0
0
 
31
31
1
2
16:20
19:11
18:42
23:59
  8,459
 17,289
   -18
   -21
    40,709
    40,734
49
34
50
9
0
0
0
0
 
32
1
19:48
23:05
 11,788
    -2
  -312,498
51
21
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.