GPS Space Vehicle Time Integrity for MJD 55062

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
1
10:42
19:32
 31,648
   -40
  -166,393
47
30
0
0
 
3
3
1
2
01:34
03:36
02:52
07:23
  4,653
 13,620
   -31
   -33
  -435,587
  -435,648
34
44
4
0
0
0
0
0
 
4
1
09:30
17:16
 27,928
   -37
   226,574
142
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:52
06:47
 21,357
   -35
  -221,894
64
0
0
0
 
7
1
06:48
12:24
 20,183
   -34
   -13,150
31
1
0
0
 
8
1
08:12
13:50
 20,265
   -31
   217,348
33
55
0
0
 
9
1
16:48
22:05
 19,030
   -40
   -72,924
39
0
0
0
 
10
1
12:16
18:03
 20,831
   -37
    21,564
35
0
0
0
 
11
1
04:45
10:42
 21,405
   -32
    15,704
38
0
0
0
 
12
12
1
2
14:11
21:14
21:09
23:51
 25,039
  9,445
   -44
   -43
   231,955
   231,853
63
40
0
0
0
0
0
0
 
13
1
05:23
14:28
 32,688
   -38
  -303,418
35
3
0
0
 
14
14
1
2
00:00
19:44
04:44
23:59
 17,068
 15,165
   -35
   -38
    63,195
    62,812
46
56
1
0
0
0
0
0
 
15
1
14:29
19:56
 19,658
   -41
   314,934
36
0
0
0
 
16
1
00:00
05:22
 19,325
   -38
   -21,612
46
29
0
0
 
17
17
1
2
07:24
10:42
09:29
16:47
  7,456
 21,866
   -36
   -39
   -78,444
   -78,499
52
38
2
1
0
0
0
0
 
18
18
1
2
00:00
21:09
01:33
23:59
  5,623
 10,204
   -38
   -39
    -6,193
    -6,427
41
37
0
0
0
0
0
0
 
19
1
02:52
08:22
 19,767
   -33
   -14,579
39
0
0
0
 
20
20
1
2
02:52
06:48
06:00
12:15
 11,216
 19,640
   -33
   -35
   -74,448
   -74,432
55
31
0
0
0
0
0
0
 
21
1
19:33
23:59
 16,013
   -35
     4,088
39
0
0
0
 
22
22
1
2
00:00
22:06
03:35
23:59
 12,933
  6,833
   -34
   -40
  -193,000
  -192,945
39
37
0
0
0
0
0
0
 
23
1
04:45
08:11
 12,357
   -33
  -389,422
37
0
0
0
 
24
24
1
2
17:17
19:44
19:32
23:12
  8,099
 12,528
   -44
   -43
  -213,715
  -213,748
37
39
0
0
0
0
0
0
 
25
1
08:12
11:37
 12,303
   -35
  -559,226
64
0
0
0
 
26
26
1
2
00:00
18:10
02:52
23:12
 10,310
 18,051
   -39
   -41
   -64,390
   -64,365
37
46
0
0
0
0
0
0
 
27
27
1
2
12:52
19:57
19:43
21:13
 24,469
  4,563
   -38
   -41
   -75,625
   -75,678
53
40
1
0
0
0
0
0
 
28
28
1
2
09:30
11:38
10:42
15:13
  4,279
 12,896
   -31
   -37
    26,185
    26,179
29
32
0
0
0
0
0
0
 
29
29
1
2
00:00
17:17
01:33
21:09
  5,620
 13,917
   -41
   -41
   -49,910
   -50,131
41
43
1
0
0
0
0
0
 
30
1
15:37
17:16
  5,698
   -38
  -170,057
51
15
0
0
 
31
31
1
2
00:00
21:58
06:00
23:59
 21,590
  7,324
   -40
   -49
    64,840
    64,836
38
48
0
0
0
0
0
0
 
32
32
32
1
2
3
01:34
06:01
08:23
04:44
08:11
09:29
 11,411
  7,837
  3,987
   -32
   -36
   -38
  -212,522
  -212,432
  -212,389
51
38
33
12
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.