GPS Space Vehicle Time Integrity for MJD 53652

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
00:56
07:00
 21,861
   -18
   -12,629
40
0
0
0
 
2
1
11:07
20:28
 33,650
   -31
    27,202
41
0
0
0
 
3
1
02:31
07:51
 19,224
   -31
   -40,857
43
0
0
0
 
4
1
09:58
17:26
 26,847
   -29
    -6,155
127
0
0
0
 
5
5
1
2
14:44
17:32
17:30
23:59
  9,957
 23,234
   -27
   -35
  -123,589
  -124,699
195
441
0
0
0
7750
0
0
 
6
6
1
2
00:00
17:32
02:45
23:59
  9,894
 23,238
   -27
   -41
  -839,019
  -839,399
41
55
1
0
0
0
0
0
 
7
1
08:07
17:30
 33,777
   -27
  -366,329
166
0
0
0
 
8
1
09:09
14:27
 19,041
   -24
    43,618
41
0
0
0
 
9
1
17:26
22:32
 18,334
   -34
    11,710
40
0
0
0
 
10
1
12:45
17:32
 17,180
   -17
   -71,451
41
0
0
0
 
11
1
05:37
11:07
 19,782
   -27
  -272,398
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:14
11:07
09:58
15:05
 13,431
 14,257
   -29
   -19
   -17,612
   -17,636
38
40
0
0
0
0
0
0
 
14
14
1
2
00:00
20:07
05:36
23:59
 20,204
 13,967
   -27
   -40
    25,244
    25,196
41
38
0
0
0
0
0
0
 
15
15
1
2
00:00
20:29
02:32
23:59
  9,110
 12,633
   -18
   -33
  -501,444
  -501,884
44
41
1
0
0
0
0
0
 
16
1
00:19
06:13
 21,242
   -28
   -10,753
40
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
00:00
17:26
20:39
02:30
20:28
23:59
  9,013
 10,884
 12,032
   -30
   -34
   -40
   193,401
   193,573
   193,601
41
40
38
1
0
0
0
0
0
0
0
0
 
19
1
03:08
09:08
 21,599
   -27
    26,365
40
0
0
0
 
20
1
03:02
12:45
 34,984
   -24
    45,349
44
0
0
0
 
21
1
20:07
23:59
 13,973
   -36
  -136,541
40
0
0
0
 
22
22
1
2
00:00
22:34
03:58
23:59
 14,303
  5,115
   -23
   -33
   -44,326
   -44,508
40
33
1
0
0
0
0
0
 
23
1
04:20
09:58
 20,273
   -27
  -170,251
42
0
0
0
 
24
1
07:46
13:45
 21,568
   -23
   -52,821
48
0
0
0
 
25
25
1
2
00:00
22:32
07:36
23:59
 27,368
  5,227
   -29
   -38
     -795
     -869
41
34
0
0
0
0
0
0
 
26
1
15:06
20:38
 19,950
   -37
     1,249
44
0
0
0
 
27
1
07:11
12:30
 19,115
   -32
   -18,401
41
0
0
0
 
28
28
1
2
09:58
12:30
11:07
15:37
  4,116
 11,193
   -28
   -25
   -40,628
   -40,617
42
39
0
0
0
0
0
0
 
29
1
14:18
20:06
 20,903
   -36
  -356,035
132
0
0
0
 
30
30
30
1
2
3
16:16
17:31
20:29
17:26
20:06
22:32
  4,153
  9,331
  7,368
   -28
   -37
   -40
  -408,648
  -408,741
  -408,861
45
51
45
0
0
0
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.