GPS Space Vehicle Time Integrity for MJD 53592

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
06:00
11:06
 18,359
     2
    -2,472
38
0
0
0
2
1
15:16
23:59
 31,401
    -6
    27,112
35
0
0
0
3
1
06:00
11:59
 21,555
    10
   -24,754
43
0
0
0
4
1
14:05
21:34
 26,943
    -9
   -30,462
201
0
0
0
5
5
1
2
00:00
18:44
04:24
23:59
 15,862
 18,907
   -10
   -12
  -121,186
  -121,413
40
40
1
0
0
0
0
0
6
6
1
2
00:00
21:33
06:45
23:59
 24,309
  8,800
     1
    -8
  -769,261
  -770,788
158
59
1
0
1
0
0
0
7
1
12:05
21:32
 34,047
    -5
  -275,310
204
0
0
0
8
1
13:10
18:30
 19,185
    -2
    37,788
36
0
0
0
9
9
1
2
00:00
21:33
02:43
23:59
  9,784
  8,809
     1
   -10
     2,157
     2,295
36
32
0
0
0
0
0
0
10
1
16:50
22:48
 21,503
    -7
   -68,296
37
0
0
0
11
1
09:41
15:15
 20,091
     1
  -254,279
43
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:29
15:16
14:05
19:11
 12,949
 14,074
     6
   -11
    -8,634
    -8,679
36
36
0
0
0
0
0
0
14
1
00:16
09:40
 33,839
     5
    27,745
37
0
0
0
15
1
00:48
06:51
 21,803
    -5
  -472,194
51
0
0
0
16
1
04:25
10:28
 21,791
     4
    -6,263
38
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:52
21:35
06:39
23:59
 20,797
  8,661
     3
    -9
   178,401
   178,598
40
33
3
0
0
0
0
0
19
1
07:09
13:10
 21,621
     8
    25,107
38
0
0
0
20
1
07:09
16:49
 34,797
     1
    53,225
43
0
0
0
21
1
00:47
04:24
 13,009
     4
  -120,144
37
0
0
0
22
1
02:44
08:03
 19,144
     5
   -33,640
38
0
0
0
23
1
08:27
14:05
 20,283
     5
  -181,292
39
0
0
0
24
1
11:50
17:49
 21,552
    -8
   -38,005
42
0
0
0
25
25
1
2
02:44
06:39
05:59
11:32
 11,724
 17,546
     3
    -2
  -100,376
  -100,399
36
38
0
0
0
0
0
0
26
1
19:11
23:59
 17,283
    -8
   -16,558
38
0
0
0
27
1
11:11
16:37
 19,547
     0
   -10,594
40
0
0
0
28
28
1
2
14:06
16:38
15:15
19:44
  4,156
 11,158
    -6
    -8
   -43,356
   -43,354
37
36
0
0
0
0
0
0
29
1
18:23
23:59
 20,163
    -6
  -242,691
144
0
0
0
30
30
30
30
1
2
3
4
00:00
04:25
20:25
22:49
02:43
05:59
21:32
23:59
  9,789
  5,643
  4,050
  4,247
    -8
   -12
   -13
    -6
  -334,993
  -335,220
  -336,145
  -336,281
54
46
41
34
0
1
0
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.