GPS Space Vehicle Time Integrity for MJD 53463

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
1
13:50
19:57
 22,064
  -147
  -397,043
35
0
0
0
 
2
1
00:10
09:40
 34,182
  -150
    26,291
26
119
0
0
 
3
1
15:22
20:51
 19,749
  -154
   -97,380
34
0
0
0
 
4
4
1
2
00:00
22:53
06:48
23:59
 24,502
  3,963
  -154
  -160
  -304,901
  -303,257
165
42
1
0
1
0
0
0
 
5
5
1
2
03:31
06:49
06:18
13:06
 10,037
 22,635
  -151
  -144
   -89,001
   -89,041
26
33
50
6
0
0
0
0
 
6
6
6
1
2
3
06:19
11:36
14:00
11:31
13:01
15:22
 18,699
  5,115
  4,870
  -143
  -129
  -143
  -309,289
  -310,033
  -310,575
327
93
98
0
0
0
2044
0
0
0
0
0
 
7
7
1
2
00:00
20:52
06:18
22:37
 22,721
  6,265
  -150
  -152
   139,226
   141,501
230
68
1
0
1
0
0
0
 
8
8
1
2
00:00
21:56
03:13
23:59
 11,609
  7,413
  -149
  -157
    25,068
    25,140
25
30
40
13
0
0
0
0
 
9
1
06:19
11:35
 18,935
  -139
    36,790
26
63
0
0
 
10
1
01:39
07:39
 21,639
  -154
   -61,504
24
237
0
0
 
11
1
18:19
23:59
 20,448
  -153
  -210,933
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:10
19:00
03:48
22:53
 13,073
 13,984
  -150
  -152
     6,817
     6,734
24
30
112
0
0
0
0
0
 
14
1
09:02
18:18
 33,366
  -140
    30,611
28
35
0
0
 
15
1
09:54
16:06
 22,359
  -142
  -411,898
48
0
0
0
 
16
1
13:57
18:59
 18,109
  -147
    -1,969
27
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:49
14:01
13:59
15:35
 25,801
  5,636
  -146
  -144
   141,792
   141,850
38
31
7
0
0
0
0
0
 
19
1
16:07
21:55
 20,883
  -150
    17,451
29
7
0
0
 
20
20
1
2
00:00
15:51
01:38
23:59
  5,896
 29,287
  -154
  -152
    75,005
    74,851
30
37
0
0
0
0
0
0
 
21
1
09:02
13:56
 17,677
  -138
   -96,754
26
25
0
0
 
22
1
11:31
16:49
 19,069
  -144
   -19,537
27
32
0
0
 
23
1
17:13
22:53
 20,374
  -151
  -205,823
30
25
0
0
 
24
24
1
2
00:00
20:42
02:46
23:59
  9,962
 11,865
  -152
  -143
    -6,400
    -6,619
27
26
21
0
0
0
0
0
 
25
1
11:31
20:13
 31,320
  -146
   -89,858
31
7
0
0
 
26
1
04:06
09:51
 20,713
  -146
   -16,844
32
20
0
0
 
27
27
1
2
00:00
20:08
01:30
23:59
  5,399
 13,880
  -162
  -154
   -36,065
   -36,649
33
41
1
0
1
0
0
0
 
28
28
1
2
01:30
22:53
04:40
23:59
 11,385
  3,970
  -142
  -156
   -46,992
   -46,991
21
31
353
11
0
0
0
0
 
29
1
03:21
09:01
 20,409
  -147
   -44,111
138
0
0
0
 
30
30
30
1
2
3
05:14
07:40
09:41
06:48
09:01
11:30
  5,666
  4,880
  6,592
  -154
  -133
  -132
  -104,143
  -104,331
  -104,532
44
38
56
0
0
1
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(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.