GPS Space Vehicle Time Integrity for MJD 53492

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
11:49
17:58
 22,082
    56
  -401,330
39
0
0
0
 
2
1
00:00
07:42
 27,707
    59
    25,870
39
0
0
0
 
3
1
13:15
18:55
 20,367
    55
  -105,297
41
0
0
0
 
4
4
1
2
00:00
20:55
04:42
23:59
 16,914
 11,067
    56
    38
  -246,689
  -245,000
123
84
1
0
1
0
0
0
 
5
1
01:28
11:03
 34,455
    61
   -95,677
46
0
0
0
 
6
6
6
1
2
3
04:19
09:40
12:00
09:30
11:48
13:15
 18,632
  7,735
  4,462
    62
    73
    58
  -451,832
  -452,542
  -452,912
277
123
81
0
0
0
263
0
0
0
0
0
 
7
7
1
2
00:00
18:55
04:19
23:59
 15,531
 18,243
    57
    43
   -68,751
   -70,753
132
154
1
0
1
0
0
0
 
8
8
1
2
00:00
19:57
01:17
23:59
  4,622
 14,541
    53
    49
    27,871
    27,933
39
35
0
0
0
0
0
0
 
9
1
04:19
09:39
 19,179
    55
    41,547
38
0
0
0
 
10
1
00:00
04:19
 15,526
    63
   -62,856
39
0
0
0
 
11
1
16:22
22:06
 20,664
    40
  -220,720
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:04
22:07
01:54
20:54
23:59
  6,878
 13,848
  6,744
    65
    48
    45
     3,865
     3,763
     3,742
39
37
35
0
0
0
0
0
0
0
0
0
 
14
1
07:03
16:21
 33,516
    60
    30,213
39
0
0
0
 
15
1
07:51
14:02
 22,229
    62
  -425,201
52
0
0
0
 
16
1
11:57
17:03
 18,348
    55
    -2,222
36
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
04:42
12:00
11:59
13:35
 26,181
  5,692
    54
    62
   150,625
   150,687
45
41
2
0
0
0
0
0
 
19
1
14:03
19:56
 21,235
    51
    19,755
36
0
0
0
 
20
1
13:55
23:35
 34,800
    47
    69,536
46
0
0
0
 
21
1
07:03
11:56
 17,624
    54
  -100,839
38
0
0
0
 
22
1
09:31
14:51
 19,200
    55
   -21,581
36
0
0
0
 
23
1
15:16
20:54
 20,334
    50
  -200,371
36
0
0
0
 
24
1
18:41
23:59
 19,101
    48
   -13,866
36
0
0
0
 
25
1
09:31
18:14
 31,427
    54
   -91,915
38
0
0
0
 
26
1
02:04
07:49
 20,697
    57
   -21,393
40
0
0
0
 
27
1
18:07
23:35
 19,690
    43
   -59,433
73
0
0
0
 
28
28
1
2
00:00
20:55
02:41
23:59
  9,644
 11,061
    54
    48
   -46,374
   -46,368
41
35
0
0
0
0
0
0
 
29
1
01:21
07:02
 20,486
    57
    -8,613
186
0
0
0
 
30
30
30
1
2
3
03:17
05:40
07:42
04:42
07:02
09:30
  5,079
  4,930
  6,455
    61
    65
    67
  -163,766
  -163,958
  -164,142
49
44
59
0
0
1
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.