GPS Space Vehicle Time Integrity for MJD 53326

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
00:00
05:30
 19,790
   -24
  -373,927
35
1
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
00:52
06:10
 19,085
   -36
   -61,596
38
0
0
0
4
1
08:14
13:38
 19,411
   -30
  -549,128
100
0
0
0
5
1
13:05
22:31
 33,957
   -32
   -60,453
39
4
0
0
6
6
6
1
2
3
00:00
15:53
22:32
01:04
22:25
23:59
  3,847
 23,541
  5,267
   -34
   -37
   -48
  -474,190
  -473,793
  -473,712
35
45
26
1
0
7
0
0
0
0
0
0
7
1
06:11
15:34
 33,781
   -28
  -218,465
255
0
196
0
8
1
07:26
12:29
 18,209
   -26
    13,878
31
0
0
0
9
1
15:27
20:50
 19,339
   -34
    15,306
27
2
0
0
10
1
11:16
16:45
 19,748
   -27
   -53,992
28
65
0
0
11
1
03:40
09:23
 20,546
   -32
  -167,122
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:22
11:18
10:37
13:05
 22,491
  6,367
   -21
   -40
    18,346
    18,315
32
26
0
24
0
0
0
0
14
14
1
2
00:00
18:28
03:40
23:59
 13,188
 19,892
   -32
   -34
    31,140
    31,138
34
25
0
87
0
0
0
0
15
15
1
2
00:00
20:37
01:56
23:59
  6,978
 12,141
   -39
   -37
  -348,937
  -349,330
36
31
1
3
0
0
0
0
16
16
1
2
00:00
22:26
04:21
23:59
 15,681
  5,631
   -31
   -40
    -3,565
    -3,546
34
24
0
27
0
0
0
0
17
17
1
2
10:37
16:46
15:52
19:59
 18,875
 11,576
   -25
   -33
   156,010
   155,918
39
31
0
0
0
0
0
0
18
18
1
2
16:46
18:28
17:56
23:59
  4,219
 19,894
   -27
   -38
    97,762
    97,805
28
32
0
1
0
0
0
0
19
1
01:57
07:25
 19,687
   -32
     7,505
32
0
0
0
20
1
01:06
10:41
 34,545
   -25
   106,388
45
0
0
0
21
1
19:01
23:24
 15,761
   -36
   -82,800
27
16
0
0
22
22
1
2
00:00
20:50
02:12
23:59
  7,900
 11,355
   -35
   -40
   -15,463
   -15,451
34
25
0
35
0
0
0
0
23
1
02:30
08:13
 20,629
   -23
  -200,233
35
0
0
0
24
24
24
1
2
3
09:24
12:30
15:53
11:15
15:27
18:27
  6,707
 10,605
  9,275
   -16
   -37
   -38
   -74,047
   -74,106
   -74,141
33
28
31
1
3
0
0
0
0
0
0
0
25
25
1
2
00:00
20:40
05:50
23:59
 20,998
 11,938
   -29
   -35
   -79,742
   -79,806
33
24
0
50
0
0
0
0
26
1
15:27
19:01
 12,800
   -32
  -278,902
46
0
0
0
27
1
05:51
10:41
 17,457
   -26
  -472,095
50
0
0
0
28
1
08:14
13:48
 20,019
   -25
   -44,964
30
0
0
0
29
1
13:05
17:56
 17,461
   -29
  -271,404
76
0
0
0
30
30
1
2
14:39
17:57
16:45
20:36
  7,571
  9,579
   -24
   -37
  -509,622
  -509,512
39
36
0
0
0
0
0
0
31
31
1
2
05:34
10:42
08:13
13:05
  9,553
  8,546
   -28
   -48
    -3,606
    -3,639
28
25
0
10
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.