GPS Space Vehicle Time Integrity for MJD 54182

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
1
2
13:02
15:49
14:54
19:04
  6,697
 11,679
    27
    19
  -115,525
  -115,563
38
37
0
0
0
0
0
0
 
2
1
00:00
08:02
 28,881
    23
   -92,627
43
0
0
0
 
3
1
13:40
19:38
 21,504
    19
   -31,987
51
0
0
0
 
4
4
1
2
00:00
21:26
05:12
23:59
 18,642
  9,150
    21
    16
    -8,653
    -8,737
36
31
0
0
0
0
0
0
 
5
1
03:23
12:28
 32,688
    28
   -41,933
41
0
0
0
 
6
1
05:12
09:49
 16,608
    27
  -102,913
101
0
0
0
 
7
7
1
2
06:10
11:14
10:30
14:54
 15,618
 13,184
    31
    26
  -373,831
  -373,596
75
60
0
0
0
0
0
0
 
8
8
1
2
00:00
20:44
01:59
23:59
  7,075
 11,704
    23
    24
   100,972
   101,088
33
32
0
0
0
0
0
0
 
9
1
04:54
10:10
 18,958
    23
   -62,769
34
0
0
0
 
10
1
00:29
05:12
 16,898
    22
   -99,184
35
0
0
0
 
11
1
17:04
23:01
 21,437
    16
   -11,111
34
0
0
0
 
12
12
1
2
02:28
08:10
04:53
11:54
  8,694
 13,431
    21
    28
    44,380
    44,370
36
32
0
0
0
0
0
0
 
13
13
1
2
00:00
17:30
02:44
23:59
  9,800
 23,338
    24
    17
  -155,737
  -156,007
39
42
1
0
0
0
0
0
 
14
14
1
2
08:10
09:50
09:41
17:03
  5,502
 25,998
    32
    23
   -12,752
   -12,786
38
36
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
11:54
17:30
 20,121
    24
  -133,395
41
0
0
0
 
17
17
1
2
00:00
19:39
04:53
23:59
 17,508
 15,649
    18
    13
   -74,297
   -74,205
37
32
0
0
0
0
0
0
 
18
1
09:42
13:01
 11,958
    26
   252,736
29
0
0
0
 
19
1
14:54
20:44
 20,961
    21
   -17,549
43
0
0
0
 
20
1
14:54
23:59
 32,703
    18
    23,116
34
0
0
0
 
21
1
07:33
12:55
 19,281
    25
   -73,988
31
0
0
0
 
22
1
11:54
15:49
 14,073
    21
  -173,395
37
0
0
0
 
23
1
17:04
21:02
 14,268
    21
  -155,936
36
0
0
0
 
24
1
06:10
11:13
 18,217
    25
   -87,007
34
0
0
0
 
25
25
1
2
12:52
18:48
17:03
21:33
 15,071
  9,846
    33
    18
  -281,258
  -280,830
102
74
0
0
0
0
0
0
 
26
1
02:45
07:33
 17,259
    26
   102,951
101
0
0
0
 
27
1
19:05
23:59
 17,650
    27
  -100,954
34
0
0
0
 
28
28
1
2
00:00
21:34
03:22
23:59
 12,043
  8,750
    19
    16
    -4,784
    -4,743
37
32
0
0
0
0
0
0
 
29
1
02:10
07:33
 19,389
    23
     -669
36
0
0
0
 
30
1
04:54
06:09
  2,436
    18
   -28,838
36
0
0
0
 
31
31
1
2
10:10
14:29
12:51
18:47
  9,669
 15,508
    31
    17
   -16,893
   -16,942
33
36
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.