GPS Space Vehicle Time Integrity for MJD 53289

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
02:42
08:43
 21,654
    -7
  -367,451
30
9
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
02:42
08:41
 21,533
    -1
   -51,162
34
0
0
0
 
4
1
10:47
16:04
 19,061
     6
   332,418
101
0
0
0
 
5
5
1
2
00:00
15:40
01:10
23:59
  4,241
 29,972
    -3
    -2
   -53,476
   -53,605
33
35
0
1
0
0
0
0
 
6
6
1
2
01:11
18:25
03:34
23:59
  8,583
 20,089
    -9
   -12
  -468,960
  -469,573
35
57
4
0
1
0
0
0
 
7
1
08:46
18:11
 33,913
     3
  -298,436
234
0
0
0
 
8
1
10:00
15:05
 18,303
     2
    11,152
29
3
0
0
 
9
1
17:50
23:20
 19,796
    -6
     9,217
29
14
0
0
 
10
1
15:06
19:17
 15,086
    -1
   -52,000
28
8
0
0
 
11
1
06:12
11:52
 20,378
    -2
  -156,449
36
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:55
13:16
13:11
15:39
 22,554
  8,576
    -4
    15
    20,455
    20,465
30
28
0
2
0
0
0
0
 
14
14
1
2
00:00
20:59
06:12
23:59
 22,311
 10,848
     1
    -7
    29,120
    29,177
27
26
79
35
0
0
0
0
 
15
1
00:00
04:33
 16,388
     9
  -332,187
37
1
0
0
 
16
1
01:00
06:55
 21,271
    -3
    -4,837
25
235
0
0
 
17
17
1
2
13:12
19:18
17:24
22:30
 15,110
 11,521
     7
   -15
   159,458
   159,476
28
28
24
5
0
0
0
0
 
18
18
18
1
2
3
00:00
19:18
20:51
02:41
20:31
23:19
  9,672
  4,402
  8,923
    -2
   -12
   -14
    84,973
    85,233
    85,262
31
30
29
1
0
20
0
0
0
0
0
0
 
19
1
04:34
09:59
 19,520
    -0
     5,949
29
0
0
0
 
20
20
1
2
03:42
08:41
08:17
13:16
 16,506
 16,468
    -1
    -3
   116,230
   116,171
30
33
19
10
0
0
0
0
 
21
21
1
2
00:00
21:30
02:10
23:59
  7,824
  8,952
    -5
    -4
   -80,642
   -80,687
30
24
0
23
0
0
0
0
 
22
22
1
2
00:00
22:30
04:43
23:59
 16,958
  5,299
   -14
   -10
   -15,427
   -15,453
26
26
12
18
0
0
0
0
 
23
1
04:58
10:46
 20,906
    -4
  -185,409
47
0
0
0
 
24
24
1
2
11:53
18:25
18:11
20:58
 22,728
  9,201
     5
   -12
   -64,481
   -64,549
34
28
27
5
0
0
0
0
 
25
1
00:00
08:17
 29,869
     0
   -77,349
28
2
0
0
 
26
26
1
2
16:05
17:24
17:16
20:31
  4,235
 11,205
    -8
   -14
  -249,538
  -249,626
31
44
1
0
0
0
0
0
 
27
1
08:18
13:16
 17,855
     1
  -438,271
66
0
0
0
 
28
28
1
2
10:47
13:07
11:52
16:23
  3,916
 11,748
    -4
     8
   -43,330
   -43,325
22
27
114
3
0
0
0
0
 
29
1
15:40
20:50
 18,601
    -7
  -314,744
62
0
0
0
 
30
30
1
2
18:12
20:32
19:17
23:20
  3,889
 10,095
    -7
   -15
  -534,771
  -534,704
30
32
0
9
0
0
0
0
 
31
31
31
1
2
3
08:18
11:53
13:16
10:46
13:07
15:39
  8,877
  4,444
  8,576
     4
   -12
     4
   -15,020
   -15,086
   -15,103
37
28
28
0
1
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.