GPS Space Vehicle Time Integrity for MJD 54184

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
12:52
18:56
 21,836
    31
  -115,970
42
0
0
0
 
2
2
1
2
00:00
22:53
07:54
23:59
 28,449
  3,964
    34
    30
   -93,169
   -93,398
43
29
0
0
0
0
0
0
 
3
1
14:21
19:30
 18,548
    35
   -32,937
48
0
0
0
 
4
4
1
2
00:00
21:21
05:03
23:59
 18,226
  9,534
    29
    33
    -8,832
    -8,907
37
31
0
0
0
0
0
0
 
5
5
1
2
03:14
07:55
07:54
12:20
 16,769
 15,917
    44
    43
   -41,535
   -41,495
41
33
0
0
0
0
0
0
 
6
1
05:04
09:41
 16,608
    39
  -106,518
99
0
0
0
 
7
7
1
2
06:01
11:06
10:22
14:46
 15,626
 13,203
    48
    44
  -371,362
  -371,122
77
59
0
0
0
0
0
0
 
8
8
1
2
00:00
21:18
01:51
23:59
  6,682
  9,702
    23
    27
   101,227
   101,327
36
31
0
0
0
0
0
0
 
9
1
04:45
10:01
 18,959
    43
   -63,030
36
0
0
0
 
10
1
00:21
05:03
 16,968
    35
   -99,267
35
0
0
0
 
11
1
16:56
22:53
 21,421
    30
   -11,289
34
0
0
0
 
12
12
1
2
02:20
08:01
04:45
11:45
  8,703
 13,451
    36
    42
    44,281
    44,273
36
35
0
0
0
0
0
0
 
13
13
1
2
00:00
17:22
02:36
23:59
  9,399
 23,814
    31
    32
  -156,380
  -156,642
40
42
0
0
0
0
0
0
 
14
14
1
2
08:01
09:41
09:33
16:55
  5,522
 25,970
    51
    38
   -12,997
   -13,035
37
36
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
11:46
17:21
 20,114
    40
  -133,960
42
0
0
0
 
17
17
1
2
00:00
19:31
04:45
23:59
 17,106
 16,132
    28
    25
   -74,056
   -73,968
37
32
0
0
0
0
0
0
 
18
1
09:34
14:20
 17,163
    39
   252,670
34
0
0
0
 
19
1
14:47
20:36
 20,937
    36
   -18,197
45
0
0
0
 
20
1
14:47
23:59
 33,171
    34
    23,180
33
0
0
0
 
21
1
07:25
12:49
 19,421
    38
   -74,107
32
0
0
0
 
22
1
11:46
15:41
 14,065
    38
  -173,679
37
0
0
0
 
23
1
16:56
21:17
 15,693
    33
  -156,282
35
0
0
0
 
24
1
06:02
11:05
 18,224
    32
   -87,495
36
0
0
0
 
25
25
25
1
2
3
12:48
15:41
18:40
14:46
16:55
21:19
  7,051
  4,437
  9,564
    49
    38
    30
  -277,253
  -277,049
  -276,737
60
41
73
0
1
0
0
0
0
0
0
0
 
26
1
02:37
07:25
 17,257
    35
   106,306
103
0
0
0
 
27
1
18:57
23:59
 18,161
    27
  -101,295
34
0
0
0
 
28
28
1
2
00:00
22:01
03:14
23:59
 11,643
  7,122
    37
    32
    -4,650
    -4,585
37
33
0
0
0
0
0
0
 
29
1
02:01
07:25
 19,399
    32
     -755
38
0
0
0
 
30
1
04:45
06:01
  2,444
    33
   -29,025
39
0
0
0
 
31
31
1
2
10:02
12:50
12:48
18:39
  9,949
 20,974
    44
    33
   -17,194
   -17,233
37
38
0
0
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.