GPS Space Vehicle Time Integrity for MJD 54293

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
05:16
11:17
 21,629
   -74
  -139,503
32
66
0
0
2
1
15:20
23:59
 30,861
   -87
  -121,151
46
100
0
0
3
1
06:02
12:09
 22,016
   -77
   -85,495
49
0
0
0
4
1
14:07
21:46
 27,552
   -90
    -6,999
31
81
0
0
5
5
5
1
2
3
00:00
19:46
21:40
05:04
21:37
23:59
 18,137
  6,366
  8,317
   -77
   -81
   -77
  -167,712
  -170,698
  -171,052
242
100
120
1
14
0
1
3
0
0
0
0
6
6
6
1
2
3
00:00
05:04
21:47
02:19
06:51
23:59
  8,260
  6,386
  7,804
   -77
   -80
   -88
  -233,301
  -233,413
  -233,805
39
35
36
0
1
23
0
0
0
0
0
0
7
7
7
1
2
3
00:00
03:40
22:20
02:57
07:30
23:59
 10,533
 13,827
  5,684
   -73
   -75
   -88
  -209,747
  -209,451
  -208,189
74
84
60
3
1
11
0
1
0
0
0
0
8
1
13:18
18:26
 18,469
   -85
   114,527
31
0
0
0
9
9
1
2
00:00
21:13
01:47
23:59
  6,360
  9,988
   -76
   -88
   -78,370
   -78,500
32
18
0
301
0
0
0
0
10
1
16:51
22:16
 19,505
   -84
  -104,729
26
224
0
0
11
1
09:40
15:19
 20,342
   -80
   -20,399
25
248
0
0
12
12
12
12
1
2
3
4
00:30
02:09
18:43
22:17
01:47
04:07
21:12
23:59
  4,565
  7,101
  8,804
  6,153
   -77
   -77
   -87
   -89
    49,110
    49,119
    49,176
    49,187
29
31
49
21
0
0
28
125
0
0
0
0
0
0
0
0
13
1
09:40
18:51
 33,072
   -84
  -189,378
48
19
0
0
14
14
1
2
02:20
06:01
05:15
09:39
 10,409
 13,048
   -73
   -75
   -29,574
   -29,604
46
31
17
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
04:20
10:08
 20,870
   -77
  -162,118
35
0
0
0
17
17
1
2
12:10
15:20
14:06
21:12
  6,805
 21,138
   -73
   -90
   -61,555
   -61,548
55
28
3
69
0
0
0
0
18
1
01:53
06:48
 17,659
   -76
   244,557
32
0
0
0
19
1
07:31
13:17
 20,795
   -75
   -50,154
32
17
0
0
20
1
07:05
16:50
 34,939
   -79
    26,608
37
133
0
0
21
1
00:00
05:15
 18,846
   -75
   -78,643
32
7
0
0
22
1
04:20
08:15
 14,107
   -80
  -190,426
32
0
0
0
23
23
1
2
08:30
10:08
09:39
14:06
  4,140
 14,264
   -76
   -79
  -181,262
  -181,300
46
29
0
42
0
0
0
0
24
1
00:00
03:39
 13,060
   -67
   -14,530
33
1
0
0
25
1
11:18
16:37
 19,143
   -84
  -362,786
103
0
0
0
26
1
18:59
23:52
 17,489
   -86
   303,077
114
0
0
0
27
1
11:29
16:34
 18,273
   -87
  -122,260
33
10
0
0
28
28
1
2
14:07
16:35
15:19
19:46
  4,346
 11,463
   -86
   -90
     2,730
     2,735
36
25
11
68
0
0
0
0
29
1
18:28
23:52
 19,373
   -83
    -4,534
20
643
0
0
30
1
21:13
22:16
  2,608
   -95
   -39,423
47
2
0
0
31
31
1
2
02:40
06:49
05:04
11:23
  8,564
 16,450
   -70
   -80
   -15,982
   -15,976
42
29
5
9
0
0
0
0
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.