GPS Space Vehicle Time Integrity for MJD 55014

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
-
 
 
 
 
 
 
 
 
 
2
1
14:00
22:48
 31,432
  -118
  -158,503
47
8
0
0
 
3
1
05:13
10:40
 19,603
  -111
  -414,584
51
0
0
0
 
4
1
12:36
20:22
 27,971
  -116
   157,627
133
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
04:08
10:03
 21,308
  -110
  -179,981
84
0
0
0
 
7
1
10:04
15:42
 20,282
  -120
   -16,095
39
0
0
0
 
8
1
11:27
17:09
 20,464
  -112
   209,929
41
1
0
0
 
9
9
1
2
00:00
20:02
01:30
23:59
  5,383
 14,159
  -120
  -114
   -64,329
   -64,484
42
38
0
0
0
0
0
0
 
10
1
15:33
20:59
 19,452
  -107
    18,349
41
0
0
0
 
11
1
08:03
13:58
 21,308
  -113
     8,807
41
6
0
0
 
12
12
1
2
00:30
17:31
03:19
23:59
 10,111
 23,143
  -116
  -119
   257,360
   256,942
43
62
1
0
0
0
0
0
 
13
13
1
2
08:41
14:44
14:43
17:43
 21,690
 10,750
  -115
  -121
  -300,735
  -300,754
43
40
0
0
0
0
0
0
 
14
14
1
2
00:00
22:59
08:03
23:59
 28,940
  3,392
  -113
  -102
    86,116
    85,726
63
57
1
1
0
0
0
0
 
15
1
17:44
23:14
 19,737
  -115
   305,454
41
7
0
0
 
16
1
03:19
08:40
 19,224
  -111
   -36,809
42
7
0
0
 
17
17
1
2
10:41
13:59
12:35
20:01
  6,673
 21,709
  -113
  -119
   -68,005
   -68,056
58
42
5
0
0
0
0
0
 
18
1
00:29
05:32
 18,179
  -108
    43,353
42
0
0
0
 
19
1
06:53
11:44
 17,449
  -109
   -20,624
39
0
0
0
 
20
20
1
2
05:48
10:04
09:14
15:33
 12,163
 19,705
  -109
  -113
   -78,529
   -78,514
60
39
57
0
0
0
0
0
 
21
21
1
2
00:00
22:30
04:07
23:59
 14,819
  5,347
  -110
  -116
    -5,261
    -5,101
42
38
1
0
0
0
0
0
 
22
1
01:27
06:52
 19,553
  -107
  -196,496
38
0
0
0
 
23
1
08:03
11:27
 12,210
  -111
  -390,280
41
0
0
0
 
24
24
1
2
00:00
20:59
02:39
22:48
  9,537
  6,458
  -108
  -116
  -201,357
  -201,589
42
38
1
0
0
0
0
0
 
25
1
11:28
14:55
 12,432
  -115
  -489,752
78
0
0
0
 
26
26
1
2
00:00
20:23
01:09
23:59
  4,173
 12,926
  -112
  -117
   -64,515
   -64,540
39
42
0
0
0
0
0
0
 
27
1
15:58
22:58
 24,969
  -121
   -62,523
51
3
0
0
 
28
28
1
2
12:44
14:55
13:58
18:30
  4,454
 12,884
  -112
  -115
    25,658
    25,658
36
41
0
0
0
0
0
0
 
29
29
1
2
01:30
22:49
05:13
23:59
 13,293
  4,250
  -109
  -111
   -35,690
   -35,960
43
43
0
1
0
0
0
0
 
30
30
30
1
2
3
01:30
18:58
20:59
04:42
20:22
22:29
 11,469
  5,016
  5,275
  -110
  -118
  -118
  -157,964
  -158,142
  -158,163
41
52
59
1
0
0
0
0
0
0
0
0
 
31
1
02:40
09:14
 23,644
  -120
    63,097
39
1
0
0
 
32
32
1
2
04:43
09:15
08:03
11:27
 11,991
  7,929
  -109
  -112
  -238,561
  -238,481
47
42
0
6
0
0
0
0
 
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.