GPS Space Vehicle Time Integrity for MJD 53167

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
13:10
18:58
 20,836
    10
  -348,056
42
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
11:12
16:59
 20,799
    24
   -18,101
48
0
0
0
 
4
4
1
2
00:00
18:58
02:00
23:59
  7,223
 18,077
    20
     1
   173,466
   174,389
48
77
1
0
1
0
0
0
 
5
1
00:11
09:26
 33,296
    35
   -34,262
41
0
0
0
 
6
1
02:41
11:32
 31,872
    41
  -101,284
560
0
15564
0
 
7
7
1
2
00:00
17:19
02:40
23:59
  9,635
 24,033
    22
     5
  -508,292
  -507,231
58
114
1
0
1
0
0
0
 
8
1
18:22
23:34
 18,725
     5
     1,871
39
0
0
0
 
9
1
02:01
07:40
 20,363
    31
    48,758
41
0
0
0
 
10
10
1
2
00:00
21:54
03:27
23:59
 12,441
  7,532
    22
     3
   -45,400
   -45,471
39
39
0
0
0
0
0
0
 
11
1
13:52
20:11
 22,741
    13
  -124,143
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:31
20:00
18:58
23:59
 12,417
 14,347
    10
     4
    27,518
    27,503
38
39
0
0
0
0
0
0
 
14
1
05:23
14:36
 33,214
    31
    21,404
40
0
0
0
 
15
1
07:12
12:58
 20,755
    36
  -278,393
52
0
0
0
 
16
1
09:26
15:30
 21,828
    26
   -10,657
40
0
0
0
 
17
17
17
1
2
3
00:00
03:28
21:24
02:40
06:55
23:59
  9,626
 12,455
  9,351
    20
    26
     2
    38,539
    38,811
    39,981
70
79
67
0
1
0
0
1
0
0
0
0
 
18
18
1
2
03:28
05:05
04:54
11:39
  5,160
 23,652
    43
    30
    43,294
    43,335
34
47
0
0
0
0
0
0
 
19
1
12:20
18:21
 21,650
    13
    36,366
60
0
0
0
 
20
1
12:12
21:53
 34,899
    13
   153,940
62
0
0
0
 
21
1
04:54
10:29
 20,047
    34
   -76,349
39
0
0
0
 
22
1
07:41
13:00
 19,176
    27
   -10,613
41
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
01:04
20:12
05:22
23:59
 15,504
 13,677
    32
     4
   -33,709
   -33,937
40
39
1
0
0
0
0
0
 
25
1
07:15
16:29
 33,244
    25
   -68,587
42
0
0
0
 
26
26
1
2
00:11
02:01
01:30
04:54
  4,792
 10,386
    16
    29
  -112,477
  -112,614
43
59
0
0
0
0
0
0
 
27
1
16:30
21:23
 17,604
    12
  -249,277
134
0
0
0
 
28
28
28
1
2
3
00:00
18:58
21:24
01:03
20:00
23:59
  3,794
  3,695
  9,354
    15
     6
     8
   -34,357
   -34,446
   -34,458
36
39
37
0
0
0
0
0
0
0
0
0
 
29
1
00:00
05:04
 18,247
    26
  -226,159
46
1
0
0
 
30
1
05:50
07:11
  4,870
    33
  -546,815
38
0
0
0
 
31
1
14:37
21:23
 24,298
    17
  -207,544
143
0
0
0
 
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.