GPS Space Vehicle Time Integrity for MJD 53499

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
11:20
17:29
 22,098
    59
  -402,397
40
0
0
0
 
2
1
00:00
07:13
 25,998
    65
    25,822
32
0
0
0
 
3
1
12:44
18:26
 20,489
    55
  -107,230
40
0
0
0
 
4
4
1
2
00:00
20:27
04:12
23:59
 15,107
 12,777
    65
    42
  -232,405
  -230,708
115
95
1
0
1
0
0
0
 
5
5
1
2
00:59
05:11
04:12
10:34
 11,560
 19,366
    67
    65
   -97,319
   -97,375
33
38
2
0
0
0
0
0
 
6
6
6
1
2
3
03:50
09:11
11:31
09:01
11:19
12:44
 18,607
  7,724
  4,356
    64
    55
    75
  -482,694
  -483,393
  -483,710
269
112
70
0
0
0
16
0
0
0
0
0
 
7
7
1
2
00:00
18:27
03:49
23:59
 13,762
 19,977
    63
    43
   -85,773
   -87,721
111
162
1
0
1
0
0
0
 
8
1
19:29
23:59
 16,251
    45
    28,565
34
0
0
0
 
9
1
03:50
09:10
 19,223
    63
    42,549
34
0
0
0
 
10
1
00:00
03:49
 13,760
    61
   -63,220
30
0
0
0
 
11
1
15:54
21:38
 20,640
    48
  -223,193
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
16:36
21:38
01:27
20:26
23:59
  5,218
 13,808
  8,473
    69
    50
    46
     3,073
     2,966
     2,942
32
35
33
0
0
0
0
0
0
0
0
0
 
14
1
06:35
15:53
 33,493
    71
    30,057
35
0
0
0
 
15
1
07:22
13:32
 22,176
    64
  -428,437
51
0
0
0
 
16
1
11:28
16:35
 18,419
    62
    -2,370
34
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
04:12
11:31
11:30
13:06
 26,219
  5,670
    65
    62
   152,688
   152,739
40
30
2
0
0
0
0
0
 
19
1
13:32
19:28
 21,336
    53
    20,249
34
5
0
0
 
20
1
13:27
23:07
 34,818
    49
    68,265
46
0
0
0
 
21
1
06:35
11:27
 17,569
    63
  -101,989
36
0
0
0
 
22
1
09:01
14:22
 19,254
    55
   -22,079
36
0
0
0
 
23
1
14:47
20:26
 20,324
    52
  -199,062
36
0
0
0
 
24
1
18:12
23:59
 20,841
    42
   -15,622
37
0
0
0
 
25
1
09:01
17:46
 31,463
    63
   -92,452
36
0
0
0
 
26
1
01:35
07:20
 20,706
    63
   -22,088
34
11
0
0
 
27
1
17:38
23:07
 19,758
    48
   -66,317
79
0
0
0
 
28
28
1
2
00:00
20:26
02:12
23:59
  7,908
 12,789
    63
    43
   -46,236
   -46,237
30
34
0
0
0
0
0
0
 
29
1
00:52
06:34
 20,542
    62
   -26,588
181
0
0
0
 
30
30
1
2
02:49
07:14
06:34
09:01
 13,511
  6,419
    75
    64
  -177,592
  -177,882
93
53
0
1
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.