GPS Space Vehicle Time Integrity for MJD 53862

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
12:04
16:40
 16,568
    -2
   -51,429
39
0
0
0
2
2
1
2
00:00
20:39
05:57
23:59
 21,422
 12,014
    -4
    -8
     4,507
     4,328
35
37
1
0
0
0
0
0
3
1
11:33
17:24
 21,043
     2
   -96,645
40
0
0
0
4
4
1
2
00:00
19:22
03:10
23:59
 11,398
 16,623
    -6
   -10
  -223,750
  -224,436
45
58
1
0
1
0
0
0
5
1
00:22
09:49
 34,032
     3
    43,142
557
0
16392
0
6
1
03:07
08:15
 18,487
     1
  -512,085
105
1
0
0
7
7
7
1
2
3
05:57
08:16
12:04
08:12
11:32
15:08
  8,085
 11,769
 11,047
     5
    10
     1
  -535,057
  -535,082
  -535,131
36
37
36
0
0
0
0
0
0
0
0
0
8
1
18:45
23:59
 18,891
   -10
    65,004
37
0
0
0
9
1
02:51
08:11
 19,203
    -4
   -19,176
35
0
0
0
10
10
1
2
00:00
22:18
04:29
23:59
 16,191
  6,058
    -6
    -9
   -83,031
   -83,078
34
35
0
0
0
0
0
0
11
1
14:48
20:39
 21,031
   -12
  -325,555
40
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:09
23:59
 31,833
    -7
   -60,079
46
0
0
0
14
14
1
2
05:42
12:02
11:58
14:47
 22,561
  9,949
     5
    -0
    14,519
    14,502
34
36
0
0
0
0
0
0
15
1
06:11
11:53
 20,510
     5
  -608,672
49
0
0
0
16
1
09:50
15:40
 21,007
     3
   -41,311
39
0
0
0
17
17
17
1
2
3
00:00
17:19
20:39
02:50
19:22
23:59
 10,241
  7,365
 12,017
   -12
   -12
   -14
   -90,113
   -90,321
   -90,371
36
35
37
0
0
0
0
0
0
0
0
0
18
1
03:10
11:19
 29,323
    -2
   234,169
37
19
0
0
19
1
13:39
18:44
 18,300
    -3
    11,940
37
0
0
0
20
20
1
2
12:32
15:41
15:08
22:18
  9,399
 23,827
     6
    -9
    27,312
    27,285
35
37
0
0
0
0
0
0
21
1
05:57
09:49
 13,921
     2
   -26,888
34
0
0
0
22
1
08:16
13:38
 19,336
     0
   -93,190
44
0
0
0
23
1
14:48
19:22
 16,421
    -7
  -142,100
36
0
0
0
24
1
17:47
23:51
 21,820
    -7
    -4,261
41
0
0
0
25
25
25
1
2
3
08:13
11:59
15:09
11:53
14:47
17:18
 13,218
 10,129
  7,760
    10
     3
   -11
    -8,081
    -7,982
    -7,905
45
44
41
0
0
0
0
0
0
0
0
0
26
1
00:32
06:10
 20,321
    -6
   107,624
72
0
0
0
27
1
16:55
22:02
 18,459
   -10
   -47,679
38
0
0
0
28
28
28
1
2
3
00:00
19:22
22:03
01:14
20:39
23:59
  4,464
  4,578
  6,981
    -7
    -7
    -3
   -27,959
   -27,908
   -27,895
36
40
37
0
0
0
0
0
0
0
0
0
29
1
00:05
05:41
 20,160
    -6
  -600,068
52
0
0
0
30
30
1
2
04:30
09:50
05:57
11:19
  5,193
  5,352
    11
     6
  -222,798
  -223,412
57
64
1
0
1
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.