GPS Space Vehicle Time Integrity for MJD 53479

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
12:43
18:52
 22,085
    15
  -399,311
36
0
0
0
 
2
1
00:33
08:35
 28,919
    17
    26,025
35
0
0
0
 
3
1
13:44
19:47
 21,814
    17
  -101,689
39
0
0
0
 
4
4
1
2
00:00
21:48
05:37
23:59
 20,248
  7,881
    14
     9
  -272,969
  -271,293
143
65
1
0
1
0
0
0
 
5
5
1
2
02:24
05:38
05:11
11:58
 10,068
 22,807
    23
    34
   -92,633
   -92,673
36
40
0
0
0
0
0
0
 
6
6
6
1
2
3
05:12
10:33
12:54
10:25
11:57
14:12
 18,772
  5,063
  4,667
    24
    26
    23
  -390,863
  -391,562
  -392,034
305
87
85
0
0
0
1003
0
0
0
0
0
 
7
7
1
2
00:00
19:48
05:11
23:59
 18,686
 15,101
    15
     7
   -35,722
   -37,842
165
134
1
0
1
0
0
0
 
8
8
1
2
00:00
20:50
02:09
23:59
  7,770
 11,357
    12
    10
    26,701
    26,790
35
32
0
0
0
0
0
0
 
9
1
05:12
10:30
 19,073
    22
    39,599
34
0
0
0
 
10
1
00:33
06:33
 21,613
    19
   -62,205
36
0
0
0
 
11
1
17:14
23:00
 20,726
    14
  -216,296
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
17:55
02:46
21:47
  9,938
 13,916
    19
    11
     5,278
     5,182
37
31
0
0
0
0
0
0
 
14
14
1
2
07:55
13:43
12:53
17:14
 17,876
 12,631
    27
    16
    30,459
    30,444
34
33
0
13
0
0
0
0
 
15
1
08:46
14:58
 22,199
    22
  -419,155
51
0
0
0
 
16
1
12:51
17:55
 18,232
    16
    -2,020
33
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:38
12:54
12:52
14:29
 26,060
  5,725
    18
    19
   146,744
   146,801
43
37
2
0
0
0
0
0
 
19
1
14:58
20:50
 21,086
    15
    18,800
32
1
0
0
 
20
1
14:47
23:59
 33,123
    14
    71,924
39
0
0
0
 
21
1
07:55
12:50
 17,695
    24
   -98,934
34
0
0
0
 
22
22
1
2
10:25
12:43
11:58
15:44
  5,566
 10,844
    24
    19
   -20,471
   -20,486
32
33
0
0
0
0
0
0
 
23
1
16:08
21:47
 20,351
    14
  -202,795
33
4
0
0
 
24
24
1
2
00:00
19:35
01:39
23:59
  5,938
 15,866
    15
    18
   -10,401
   -10,623
37
31
1
0
0
0
0
0
 
25
25
1
2
10:25
14:13
13:42
19:07
 11,824
 17,691
    20
    22
   -90,917
   -90,929
34
32
0
0
0
0
0
0
 
26
1
02:59
08:44
 20,702
    23
   -19,690
37
12
0
0
 
27
1
19:02
23:59
 17,871
    11
   -48,192
56
0
0
0
 
28
28
1
2
00:00
21:48
03:34
23:59
 12,868
  7,887
    21
    13
   -46,645
   -46,630
37
31
0
4
0
0
0
0
 
29
1
02:15
07:55
 20,413
    24
   -10,579
144
0
0
0
 
30
30
30
1
2
3
04:09
06:34
08:35
05:37
07:55
10:25
  5,277
  4,879
  6,575
    18
    37
    27
  -137,593
  -137,775
  -137,979
51
41
56
0
0
0
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.