GPS Space Vehicle Time Integrity for MJD 53164

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
13:23
19:10
 20,833
    12
  -347,588
42
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
11:24
17:11
 20,800
    23
   -17,304
43
0
0
0
 
4
4
1
2
00:00
19:11
02:13
23:59
  8,004
 17,313
    31
    10
   170,178
   171,095
51
75
1
0
1
0
0
0
 
5
1
00:23
09:38
 33,239
    30
   -33,797
41
0
0
0
 
6
1
02:53
11:43
 31,784
    42
   -85,324
569
0
16271
0
 
7
7
1
2
00:00
17:31
02:52
23:59
 10,340
 23,331
    30
     7
  -512,272
  -511,227
62
110
1
0
1
0
0
0
 
8
1
18:33
23:46
 18,774
     7
     1,679
38
0
0
0
 
9
1
02:14
07:52
 20,281
    21
    48,300
38
0
0
0
 
10
10
1
2
00:00
22:06
03:39
23:59
 13,129
  6,812
    25
     7
   -45,228
   -45,309
37
38
3
0
0
0
0
0
 
11
1
14:05
20:29
 23,082
    12
  -123,394
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:43
20:13
19:10
23:59
 12,419
 13,579
    11
    10
    27,649
    27,639
36
38
0
0
0
0
0
0
 
14
1
05:35
14:49
 33,222
    34
    21,245
38
0
0
0
 
15
1
07:24
13:10
 20,747
    31
  -277,089
53
0
0
0
 
16
1
09:38
15:43
 21,858
    26
   -10,809
38
0
0
0
 
17
17
17
1
2
3
00:00
03:14
22:06
02:52
07:08
23:59
 10,323
 13,972
  6,811
    24
    32
     5
    33,565
    33,834
    35,050
73
92
56
0
1
0
0
1
0
0
0
0
 
18
18
1
2
03:40
05:17
05:06
11:51
  5,169
 23,651
    43
    29
    42,361
    42,401
36
45
0
0
0
0
0
0
 
19
1
12:32
18:33
 21,656
    12
    38,031
59
0
0
0
 
20
1
12:24
22:05
 34,873
    15
   154,985
61
0
0
0
 
21
1
05:07
10:41
 20,035
    27
   -76,252
39
0
0
0
 
22
1
07:53
13:13
 19,183
    26
    -9,871
42
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
01:16
20:21
05:34
23:59
 15,471
 13,095
    34
     5
   -32,934
   -33,166
40
39
1
0
0
0
0
0
 
25
1
07:27
16:41
 33,246
    34
   -68,386
41
0
0
0
 
26
26
1
2
00:23
02:14
01:42
05:06
  4,775
 10,303
    21
    32
  -108,338
  -108,479
38
60
0
0
0
0
0
0
 
27
1
16:42
22:05
 19,429
    12
  -242,895
145
0
0
0
 
28
28
28
1
2
3
00:00
19:11
21:08
01:15
20:12
23:59
  4,531
  3,694
 10,285
    22
    16
    14
   -34,054
   -34,140
   -34,144
35
38
38
0
0
0
0
0
0
0
0
0
 
29
1
00:00
05:16
 18,939
    25
  -227,180
46
1
0
0
 
30
1
06:02
07:24
  4,874
    43
  -545,611
42
0
0
0
 
31
1
14:50
20:21
 19,863
     9
  -202,614
118
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.