GPS Space Vehicle Time Integrity for MJD 53352

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
1
2
00:00
21:38
03:41
23:59
 13,260
  8,493
   -26
   -40
  -377,872
  -378,024
28
16
3
173
0
0
0
0
 
2
1
08:52
16:54
 28,896
   -27
    66,193
94
0
0
0
 
3
1
00:00
04:25
 15,902
   -21
   -68,391
29
13
0
0
 
4
1
06:06
11:56
 21,003
   -16
  -506,746
115
0
0
0
 
5
1
11:15
20:44
 34,136
   -21
   -65,402
35
110
0
0
 
6
6
1
2
14:28
20:44
20:38
23:13
 22,175
  8,899
   -27
   -34
  -448,656
  -448,401
103
46
0
0
0
0
0
0
 
7
1
04:23
13:44
 33,636
   -22
  -157,788
268
0
105
0
 
8
1
04:43
10:40
 21,418
   -15
    15,654
25
140
0
0
 
9
1
13:44
19:03
 19,141
   -36
    19,247
18
623
0
0
 
10
1
09:21
14:28
 18,386
   -12
   -55,391
22
462
0
0
 
11
1
01:54
07:45
 21,043
   -26
  -174,917
33
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:34
09:35
09:21
11:14
 24,371
  5,918
   -25
   -23
    16,650
    16,635
26
21
26
186
0
0
0
0
 
14
14
1
2
00:00
16:54
01:53
23:59
  6,826
 25,516
   -27
   -32
    31,222
    31,221
25
17
32
661
0
0
0
0
 
15
1
18:42
23:59
 19,014
   -30
  -361,105
31
62
0
0
 
16
16
1
2
00:00
20:38
02:34
23:59
  9,238
 12,063
   -25
   -30
    -2,804
    -2,786
26
16
25
286
0
0
0
0
 
17
17
1
2
09:35
14:28
12:56
18:13
 12,057
 13,493
    -9
   -31
   139,861
   139,657
45
40
0
18
0
0
0
0
 
18
1
16:58
23:02
 21,871
   -27
   106,629
30
62
0
0
 
19
1
00:06
05:37
 19,862
   -24
     9,144
26
50
0
0
 
20
1
00:00
08:51
 31,906
   -22
    99,901
37
0
0
0
 
21
1
16:56
21:37
 16,847
   -30
   -84,743
18
492
0
0
 
22
1
19:04
23:59
 17,723
   -33
   -15,677
17
457
0
0
 
23
1
00:46
06:09
 19,417
   -19
  -206,842
29
71
0
0
 
24
24
1
2
07:46
10:41
09:35
15:59
  6,551
 19,075
   -17
   -32
   -80,370
   -80,430
28
28
4
193
0
0
0
0
 
25
25
1
2
00:00
18:45
04:00
23:59
 14,390
 18,889
   -22
   -31
   -81,511
   -81,565
26
18
30
461
0
0
0
0
 
26
1
11:57
17:16
 19,150
   -24
  -296,270
50
0
0
0
 
27
1
03:50
08:51
 18,104
   -22
  -490,869
46
0
0
0
 
28
1
06:10
11:14
 18,246
   -21
   -45,732
25
67
0
0
 
29
1
12:57
16:07
 11,380
   -26
  -236,260
55
0
0
0
 
30
30
1
2
12:57
17:17
14:28
18:41
  5,452
  5,064
    -9
   -31
  -486,226
  -486,072
36
21
7
65
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.