GPS Space Vehicle Time Integrity for MJD 54413

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
1
2
00:00
20:44
02:39
23:59
  9,523
 11,698
    82
    78
  -165,296
  -165,473
24
20
113
299
0
0
0
0
 
2
1
07:07
15:52
 31,231
    81
  -149,749
42
75
0
0
 
3
3
1
2
00:00
21:49
03:51
23:59
 13,892
  7,842
    78
    77
  -141,442
  -141,849
32
24
12
104
0
0
0
0
 
4
1
05:53
13:31
 27,465
    77
    22,677
39
51
0
0
 
5
5
1
2
11:26
13:59
13:58
20:53
  8,996
 24,744
    84
    88
  -528,100
  -528,519
77
183
40
0
0
3
0
0
 
6
6
1
2
13:31
20:53
18:00
22:41
 15,888
  6,451
    83
    77
  -220,913
  -220,736
57
23
11
87
0
0
0
0
 
7
7
7
1
2
3
14:08
15:57
19:23
15:56
18:23
23:15
  5,983
  8,651
 13,921
    94
    92
    91
    28,173
    28,122
    28,027
50
46
29
48
32
80
0
0
0
0
0
0
 
8
1
07:07
10:16
 11,304
    73
   129,309
19
317
0
0
 
9
1
13:09
17:25
 15,373
    88
   -95,839
21
446
0
0
 
10
1
08:49
14:08
 19,093
    75
   136,991
71
0
0
0
 
11
1
01:21
07:07
 20,744
    73
   -25,641
22
428
0
0
 
12
12
1
2
10:36
18:01
17:25
19:58
 24,248
  7,029
    84
    77
   347,803
   347,819
38
16
194
170
0
0
0
0
 
13
13
1
2
02:05
07:10
07:09
10:48
 18,222
 13,024
    75
    78
  -219,746
  -219,785
31
23
57
242
0
0
0
0
 
14
14
1
2
00:00
17:09
01:20
23:59
  4,823
 24,487
    73
    84
   321,372
   321,200
24
36
74
54
0
0
0
0
 
15
1
11:06
16:35
 19,736
    85
    86,656
55
0
0
0
 
16
16
1
2
00:00
20:12
02:05
23:59
  7,485
 13,639
    79
    88
  -123,811
  -123,942
23
22
142
290
0
0
0
0
 
17
1
03:52
13:08
 32,966
    75
   -49,396
33
173
0
0
 
18
1
17:32
22:26
 17,623
    82
   226,566
21
356
0
0
 
19
1
00:00
05:03
 18,187
    80
    -5,870
25
87
0
0
 
20
20
1
2
00:00
22:59
08:49
23:59
 31,480
  3,577
    77
    92
  -126,455
  -126,396
31
43
155
7
0
0
0
0
 
21
1
15:53
20:44
 17,459
    87
   -76,644
19
493
0
0
 
22
1
20:12
23:59
 13,672
    82
  -202,569
20
320
0
0
 
23
1
00:13
05:52
 20,380
    81
  -307,513
35
9
0
0
 
24
24
1
2
13:44
16:35
15:52
19:22
  7,678
 10,012
    84
    82
   -44,775
   -44,811
29
21
36
189
0
0
0
0
 
25
25
1
2
02:39
07:10
07:09
08:30
 16,182
  4,779
    75
    81
  -476,197
  -476,249
35
20
16
165
0
0
0
0
 
26
-
 
 
 
 
 
 
 
 
 
27
1
03:18
08:24
 18,318
    66
  -146,487
28
62
0
0
 
28
28
1
2
05:53
08:24
07:07
11:38
  4,429
 11,651
    67
    81
    10,107
    10,130
33
18
6
342
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
12:16
13:31
  4,451
    77
   -51,761
46
5
0
0
 
31
31
31
1
2
3
00:00
19:01
22:26
03:02
20:53
23:59
 10,954
  6,561
  5,579
    65
    85
    76
    -2,967
    -2,858
    -2,850
21
38
17
432
26
149
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.