GPS Space Vehicle Time Integrity for MJD 53209

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
10:07
15:42
 20,079
    40
  -354,923
32
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
08:18
14:07
 20,936
    38
   -29,469
42
0
0
0
4
4
4
1
2
3
15:43
19:13
21:55
19:10
21:28
23:14
 12,450
  8,088
  4,731
    32
    18
    22
   223,324
   223,460
   223,579
52
45
41
0
0
0
0
0
0
0
0
0
5
5
1
2
00:00
21:07
06:34
23:59
 23,685
 10,322
    36
    17
   -40,587
   -40,719
41
30
0
0
0
0
0
0
6
6
1
2
00:00
06:35
06:33
08:51
 23,564
  8,157
    31
    40
  -289,934
  -290,616
292
117
0
1
1010
1
0
0
7
1
15:07
23:46
 31,193
    24
  -445,161
167
0
0
0
8
1
15:07
20:34
 19,617
    21
     4,964
31
0
0
0
9
1
00:00
04:51
 17,496
    28
    55,402
39
0
0
0
10
1
19:11
23:59
 17,331
    23
   -47,677
30
0
0
0
11
11
1
2
11:43
14:08
13:34
17:19
  6,701
 11,472
    39
    32
  -134,779
  -134,819
28
32
1
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:31
19:13
18:40
21:07
 22,120
  6,811
    34
    17
    25,396
    25,368
29
31
2
0
0
0
0
0
14
1
02:28
11:42
 33,240
    32
    23,795
40
0
0
0
15
1
04:03
10:06
 21,818
    38
  -296,578
48
0
0
0
16
1
06:34
12:31
 21,389
    35
    -8,463
37
0
0
0
17
17
1
2
00:39
18:41
04:02
23:46
 12,213
 18,299
    27
    25
   100,047
   101,030
63
80
1
0
1
0
0
0
18
18
1
2
00:39
02:28
02:03
08:47
  5,044
 22,762
    31
    33
    57,069
    57,133
34
50
0
0
0
0
0
0
19
1
09:34
15:06
 19,918
    40
    18,190
45
0
0
0
20
1
09:18
18:49
 34,257
    34
   140,004
52
0
0
0
21
1
02:59
07:37
 16,706
    37
   -77,600
40
0
0
0
22
1
04:52
10:09
 19,009
    39
   -15,878
40
0
0
0
23
1
10:19
16:11
 21,125
    22
  -125,522
83
0
0
0
24
24
24
1
2
3
00:00
17:20
20:34
02:27
19:13
23:59
  8,838
  6,780
 12,316
    28
    33
    19
   -43,855
   -44,024
   -44,079
40
31
28
0
0
0
0
0
0
0
0
0
25
1
04:28
13:34
 32,772
    32
   -71,736
37
0
0
0
26
26
1
2
00:00
21:29
02:58
22:39
 10,720
  4,205
    26
    22
  -166,477
  -167,504
61
34
1
0
1
0
0
0
27
27
1
2
13:35
15:43
15:06
18:49
  5,459
 11,159
    28
    30
  -328,561
  -328,765
37
70
0
0
0
0
0
0
28
1
16:12
21:07
 17,695
    25
   -38,123
30
0
0
0
29
29
1
2
00:00
22:31
02:03
23:59
  7,384
  5,314
    26
    25
  -382,324
  -381,762
38
30
1
0
0
0
0
0
30
1
02:03
04:02
  7,133
    22
  -555,811
37
0
0
0
31
31
31
1
2
3
13:35
18:49
21:07
15:42
20:34
22:30
  7,613
  6,262
  4,973
    34
     7
     7
  -265,968
  -266,245
  -266,355
44
42
38
1
0
0
0
0
0
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.