GPS Space Vehicle Time Integrity for MJD 53562

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
07:10
13:09
 21,556
    61
  -413,185
38
0
0
0
 
2
2
1
2
00:00
17:20
02:53
23:59
 10,396
 23,973
    60
    48
    26,589
    26,595
33
31
0
0
0
0
0
0
 
3
1
08:44
14:04
 19,226
    57
   -16,340
39
0
0
0
 
4
1
16:09
23:39
 27,017
    44
   -96,930
200
0
0
0
 
5
5
1
2
00:00
20:44
06:23
23:59
 22,979
 11,756
    62
    51
  -113,393
  -113,613
39
31
1
0
0
0
0
0
 
6
1
00:00
08:43
 31,329
    63
  -701,299
277
1
462
0
 
7
1
14:05
23:32
 34,063
    48
  -221,635
219
0
0
0
 
8
1
15:12
20:31
 19,143
    58
    34,824
30
0
0
0
 
9
1
00:00
04:45
 17,119
    62
    52,186
34
0
0
0
 
10
1
18:51
23:59
 18,498
    55
   -66,718
31
0
0
0
 
11
1
11:41
17:19
 20,303
    55
  -244,629
37
8
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:26
17:20
16:08
21:12
 13,335
 13,918
    56
    41
    -4,581
    -4,622
30
31
1
0
0
0
0
0
 
14
1
02:18
11:40
 33,741
    62
    28,565
34
2
0
0
 
15
1
02:57
09:00
 21,795
    72
  -457,825
50
1
0
0
 
16
1
06:23
12:25
 21,724
    62
    -4,556
34
6
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
00:00
08:43
 31,405
    62
   170,448
44
1
0
0
 
19
1
09:11
15:12
 21,636
    61
    23,919
32
0
0
0
 
20
1
09:12
18:51
 34,724
    57
    57,738
40
0
0
0
 
21
1
02:18
07:09
 17,479
    60
  -113,363
34
0
0
0
 
22
1
04:46
10:05
 19,176
    61
   -29,172
34
0
0
0
 
23
1
10:30
16:08
 20,317
    58
  -186,991
32
0
0
0
 
24
24
1
2
13:53
18:51
18:39
19:52
 17,165
  3,634
    42
    45
   -30,512
   -30,547
33
33
0
1
0
0
0
0
 
25
1
04:46
13:32
 31,552
    64
   -97,687
36
0
0
0
 
26
26
1
2
00:00
21:12
02:56
23:59
 10,581
 10,023
    58
    49
   -21,426
   -21,337
33
32
0
1
0
0
0
0
 
27
1
13:14
18:51
 20,174
    53
    -6,712
32
0
0
0
 
28
28
1
2
16:09
18:39
17:19
21:48
  4,212
 11,295
    53
    45
   -44,420
   -44,423
28
29
0
0
0
0
0
0
 
29
29
1
2
00:00
20:27
02:17
23:59
  8,238
 12,749
    64
    50
  -176,759
  -178,714
72
93
1
0
1
0
0
0
 
30
30
30
1
2
3
00:54
02:54
22:28
02:17
04:45
23:32
  5,001
  6,664
  3,868
    61
    61
    50
  -290,141
  -290,288
  -291,570
41
49
39
0
1
0
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.