GPS Space Vehicle Time Integrity for MJD 53480

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
12:39
18:47
 22,085
    29
  -399,456
38
0
0
0
 
2
1
00:29
08:30
 28,915
    31
    26,020
34
0
0
0
 
3
1
13:39
19:43
 21,825
    21
  -101,966
39
0
0
0
 
4
4
1
2
00:00
21:44
05:33
23:59
 19,987
  8,127
    26
    17
  -270,953
  -269,277
141
65
1
0
1
0
0
0
 
5
5
1
2
02:20
05:34
05:07
11:54
 10,059
 22,809
    34
    44
   -92,865
   -92,906
34
41
0
0
0
0
0
0
 
6
6
6
1
2
3
05:08
10:29
12:50
10:20
11:53
14:08
 18,765
  5,056
  4,649
    33
    28
    47
  -395,715
  -396,418
  -396,865
303
86
82
0
0
0
907
0
0
0
0
0
 
7
7
1
2
00:00
19:44
05:07
23:59
 18,437
 15,351
    23
    19
   -38,331
   -40,441
162
135
1
0
1
0
0
0
 
8
8
1
2
00:00
20:46
02:05
23:59
  7,531
 11,605
    15
    22
    26,806
    26,885
30
30
0
0
0
0
0
0
 
9
1
05:08
10:26
 19,079
    33
    39,755
34
0
0
0
 
10
1
00:29
06:29
 21,624
    19
   -62,267
33
0
0
0
 
11
1
17:10
22:56
 20,732
    22
  -216,631
37
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:52
22:56
02:42
21:43
23:59
  9,709
 13,898
  3,788
    30
    20
    23
     5,176
     5,077
     5,062
34
30
33
0
0
0
0
0
0
0
0
0
 
14
14
1
2
07:51
13:39
12:49
17:10
 17,891
 12,624
    44
    26
    30,454
    30,431
34
31
0
4
0
0
0
0
 
15
1
08:42
14:53
 22,240
    29
  -419,614
54
0
0
0
 
16
1
12:47
17:51
 18,252
    25
    -2,027
31
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:34
12:50
12:48
14:25
 26,082
  5,717
    34
    30
   147,057
   147,108
41
31
0
0
0
0
0
0
 
19
1
14:54
20:45
 21,081
    22
    18,879
32
3
0
0
 
20
1
14:44
23:59
 33,349
    21
    71,743
38
0
0
0
 
21
1
07:51
12:46
 17,698
    35
   -99,074
34
0
0
0
 
22
22
1
2
10:21
12:39
11:54
15:40
  5,559
 10,835
    36
    28
   -20,543
   -20,562
32
31
0
1
0
0
0
0
 
23
1
16:04
21:43
 20,348
    20
  -202,608
33
6
0
0
 
24
24
1
2
00:00
19:31
01:35
23:59
  5,693
 16,111
    24
    21
   -10,642
   -10,862
34
31
5
0
0
0
0
0
 
25
25
1
2
10:21
14:08
13:38
19:03
 11,837
 17,713
    33
    20
   -90,980
   -91,007
32
31
0
0
0
0
0
0
 
26
1
02:55
08:40
 20,711
    27
   -19,838
35
14
0
0
 
27
1
18:57
23:59
 18,123
    24
   -48,988
56
0
0
0
 
28
28
1
2
00:00
21:44
03:30
23:59
 12,637
  8,140
    24
    25
   -46,617
   -46,602
34
31
0
0
0
0
0
0
 
29
1
02:10
07:51
 20,414
    28
    -8,440
148
0
0
0
 
30
30
30
1
2
3
04:05
06:30
08:31
05:33
07:51
10:20
  5,256
  4,856
  6,568
    31
    55
    41
  -139,626
  -139,803
  -140,009
49
41
58
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.