GPS Space Vehicle Time Integrity for MJD 52728

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NMLS)
-GPSSV (ns)		UTC(NMLS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
19:15
01:15
23:59
  4,517
 17,017
   -18
   -18
  -277,943
  -278,101
4
13
1
0
0
0
0
0
 
2
1
16:04
23:59
 28,419
    -5
    89,379
40
0
0
0
 
3
1
16:57
23:05
 22,055
    -8
  -117,431
33
0
0
0
 
4
1
00:43
08:51
 29,253
    -0
   -37,949
9
0
0
0
 
5
5
1
2
05:42
13:52
13:49
15:34
 29,189
  6,117
    19
    10
    -8,025
    -8,051
16
12
0
0
0
0
0
0
 
6
6
1
2
08:19
13:52
13:49
15:06
 19,775
  4,456
    15
    51
     3,461
     3,499
7
9
8
0
0
0
0
0
 
7
1
00:00
08:37
 30,983
    -3
  -400,772
205
1
1
0
 
8
1
00:00
05:13
 18,794
    -9
  -272,967
87
1
1
0
 
9
9
1
2
05:25
07:32
06:30
13:49
  3,890
 22,562
     8
     6
    37,309
    37,334
10
10
1
0
0
0
0
0
 
10
1
03:52
10:00
 22,076
     3
   -22,610
5
2
0
0
 
11
11
1
2
00:00
19:36
02:21
23:59
  8,464
 15,764
   -10
   -20
   -40,836
   -40,953
3
5
4
24
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:40
06:10
23:59
 22,202
 11,912
    -6
   -18
    25,172
    25,196
14
2
0
36
0
0
0
0
 
14
14
1
2
10:56
13:52
13:49
20:22
 10,373
 23,409
     2
    -3
    23,462
    23,446
15
15
0
0
0
0
0
0
 
15
15
1
2
11:37
13:52
13:49
17:32
  7,942
 13,195
    -2
    17
   -90,295
   -90,328
18
10
0
41
0
0
0
0
 
16
1
15:14
21:23
 22,103
     3
    33,756
95
0
0
0
 
17
17
1
2
10:10
13:52
13:49
16:02
 13,112
  7,792
     4
    22
    -5,298
    -5,300
19
14
0
0
0
0
0
0
 
18
18
1
2
09:02
13:52
13:49
17:54
 17,183
 14,537
     8
     6
    -6,320
    -6,345
22
5
0
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:02
04:01
23:59
 14,494
 21,376
    -6
   -11
   211,903
   211,942
12
8
1
117
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
08:18
13:52
13:49
17:37
 19,836
 13,478
    18
     9
   -23,078
   -23,101
22
5
0
5
0
0
0
0
 
24
1
02:02
11:28
 33,874
     7
   -18,945
17
0
0
0
 
25
1
13:52
22:12
 29,976
     6
   -41,680
16
0
0
0
 
26
1
06:14
12:01
 20,789
     4
  -463,046
58
0
0
0
 
27
27
1
2
00:00
22:15
04:15
23:59
 15,325
  6,260
   -15
   -21
  -589,360
  -588,869
31
14
1
0
0
0
0
0
 
28
1
00:22
06:47
 23,058
    -3
    58,368
16
0
0
0
 
29
1
05:23
11:20
 21,365
     2
  -107,366
54
0
0
0
 
30
30
1
2
07:15
13:52
13:49
17:04
 23,632
 11,511
    16
     8
  -560,271
  -560,237
14
17
0
0
0
0
0
0
 
31
1
18:16
23:59
 20,574
   -16
   -78,862
196
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(NMLS) 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(NMLS) 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.