GPS Space Vehicle Time Integrity for MJD 55292

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
19:16
04:11
23:59
 15,074
 17,026
   -20
   -37
  -243,673
  -243,954
39
52
1
12
0
0
0
0
 
3
1
09:41
15:46
 21,931
    -8
  -538,258
51
0
0
0
 
4
4
1
2
00:00
17:35
01:15
23:59
  4,485
 23,075
   -28
   -34
   -53,457
   -54,100
38
73
0
0
0
0
0
0
 
5
5
1
2
00:00
20:43
03:03
23:59
 10,984
 11,781
   -26
   -41
     2,058
     2,011
37
43
0
4
0
0
0
0
 
6
1
09:02
15:18
 22,538
   -17
  -672,988
63
0
0
0
 
7
1
14:49
20:44
 21,286
   -30
     -815
40
0
0
0
 
8
1
16:51
22:05
 18,849
   -26
    -4,718
38
0
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
10
1
2
00:00
19:47
01:26
23:59
  5,148
 15,118
   -27
   -35
    39,584
    39,641
38
40
0
0
0
0
0
0
 
11
1
13:06
19:15
 22,139
   -27
    54,903
40
4
0
0
 
12
12
1
2
00:00
22:29
08:17
23:59
 29,752
  5,428
   -20
   -36
   129,990
   129,664
55
51
1
6
0
0
0
0
 
13
13
13
1
2
3
13:30
17:52
20:46
17:34
19:47
22:04
 14,661
  6,846
  4,663
   -20
   -36
   -43
  -305,562
  -305,575
  -305,578
43
36
35
0
0
0
0
0
0
0
0
0
 
14
1
04:05
13:05
 32,390
   -18
   -30,532
63
0
0
0
 
15
1
00:00
04:25
 15,890
   -27
   290,098
43
1
0
0
 
16
1
07:52
13:29
 20,258
   -11
    58,717
42
0
0
0
 
17
17
1
2
00:00
15:47
01:08
23:59
  4,098
 29,438
   -22
   -31
  -142,294
  -142,483
37
54
1
1
0
0
0
0
 
18
18
1
2
01:36
04:25
03:45
10:20
  7,660
 21,294
    -9
   -19
   -60,033
   -60,084
54
43
3
0
0
0
0
0
 
19
1
10:54
16:50
 21,388
   -16
    26,263
39
0
0
0
 
20
20
20
1
2
3
11:47
15:18
18:56
14:48
17:52
20:42
 10,805
  9,186
  6,362
   -12
   -28
   -33
   -58,215
   -58,223
   -58,222
51
37
38
8
0
0
0
0
0
0
0
0
 
21
1
04:05
08:17
 15,121
   -14
    51,565
44
0
0
0
 
22
1
06:15
11:46
 19,826
   -19
  -175,163
38
0
0
0
 
23
1
13:06
17:52
 17,134
   -23
  -375,131
40
0
0
0
 
24
1
04:12
09:01
 17,388
   -17
  -276,794
42
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
01:09
06:15
 18,355
   -19
    36,014
47
0
0
0
 
27
27
27
1
2
3
00:00
01:15
22:05
01:08
05:57
23:59
  4,067
 16,766
  6,842
   -33
   -23
   -33
  -140,551
  -140,587
  -140,841
40
42
53
0
1
0
0
0
0
0
0
0
 
28
1
17:35
23:24
 20,941
   -34
    19,006
39
0
0
0
 
29
1
01:15
07:51
 23,742
   -15
  -110,445
44
0
0
0
 
30
30
1
2
03:04
08:17
04:04
09:19
  3,641
  3,690
   -16
   -29
  -231,151
  -231,219
40
40
5
0
0
0
0
0
 
31
1
05:57
14:48
 31,847
   -17
    43,648
47
0
0
0
 
32
32
32
1
2
3
09:43
14:49
17:52
13:05
17:34
18:56
 12,093
  9,925
  3,814
   -11
   -31
   -36
   -57,671
   -57,543
   -57,480
48
46
38
3
0
0
0
0
0
0
0
0
 
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.