GPS Space Vehicle Time Integrity for MJD 53005

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
00:52
06:31
 20,360
   -76
  -322,413
21
743
0
0
2
2
2
1
2
3
00:00
02:20
21:16
01:52
06:00
23:59
  6,775
 13,211
  9,781
   -64
   -66
   -44
   248,944
   249,021
   249,502
29
31
3198
1
35
2
0
0
2
0
0
0
3
3
1
2
00:00
22:13
04:07
23:59
 14,807
  6,407
   -75
   -81
   -74,292
   -74,525
26
32
206
0
0
0
0
0
4
1
06:01
13:07
 25,560
   -76
    34,880
46
0
0
0
5
1
10:53
20:27
 34,459
   -59
   -11,750
72
2
2
0
6
6
1
2
13:43
20:28
20:20
22:44
 23,827
  8,198
   -74
    -0
     2,617
     2,695
83
4109
2
4
2
4
0
0
7
1
04:07
13:33
 33,938
   -72
  -639,922
35
174
0
0
8
1
05:40
10:44
 18,249
   -50
  -389,680
35
8
0
0
9
1
13:08
18:59
 21,111
   -66
    23,689
29
1
0
0
10
1
08:56
14:31
 20,129
   -63
   -37,062
29
33
0
0
11
1
01:53
07:28
 20,091
   -73
   -87,103
24
154
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:53
06:32
06:00
11:08
 14,827
 16,602
   -71
   -62
    31,650
    31,658
20
27
506
126
0
0
0
0
14
14
1
2
00:00
16:43
01:52
23:59
  6,774
 26,209
   -70
   -48
    18,053
    18,069
26
2299
16
4
0
6
0
0
15
15
1
2
18:13
22:00
21:52
23:44
 13,145
  6,227
   -54
   -79
  -206,967
  -207,043
1712
37
4
0
4
0
0
0
16
16
1
2
00:00
20:21
02:20
23:59
  8,344
 13,135
   -76
   -22
   -16,254
   -16,237
25
3246
41
4
0
4
0
0
17
17
1
2
08:56
14:32
13:07
18:12
 15,059
 13,226
   -69
   -72
  -100,093
  -100,520
108
88
0
0
0
0
0
0
18
18
1
2
14:32
16:45
15:49
22:45
  4,598
 21,528
   -70
   -64
     3,282
     3,321
28
1338
0
4
0
4
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
08:55
 32,137
   -73
   196,572
27
328
0
0
21
1
15:49
21:16
 19,584
   -67
   -69,939
90
2
2
0
22
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
07:29
12:03
13:43
11:09
13:33
16:42
 13,234
  5,341
 10,756
   -66
   -86
   -74
   -86,947
   -87,003
   -87,016
30
28
31
57
10
0
0
0
0
0
0
0
25
25
1
2
00:00
18:13
03:40
23:59
 13,207
 20,786
   -61
   -41
   -58,047
   -58,074
24
2582
71
4
0
6
0
0
26
1
13:08
15:49
  9,674
   -70
  -465,516
37
0
0
0
27
1
03:41
08:55
 18,878
   -66
  -873,302
73
0
0
0
28
1
06:01
10:44
 16,994
   -72
   -12,375
24
280
0
0
29
1
11:10
16:04
 17,634
   -71
  -201,694
51
0
0
0
30
30
30
1
2
3
12:52
16:59
19:01
14:31
18:12
22:12
  5,910
  4,420
 11,420
   -78
   -72
   -43
  -718,997
  -719,251
  -719,423
40
43
2959
0
0
2
0
0
2
0
0
0
31
1
00:00
05:39
 20,388
   -64
   -35,010
229
1
1
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.