GPS Space Vehicle Time Integrity for MJD 52729

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
19:11
01:11
23:59
  4,281
 17,266
    -0
     5
  -278,110
  -278,248
7
13
1
0
0
0
0
0
 
2
1
16:00
23:59
 28,675
    -2
    89,930
48
0
0
0
 
3
1
16:53
23:01
 22,048
    -0
  -117,691
22
0
0
0
 
4
1
00:38
08:46
 29,226
     2
   -38,164
13
0
0
0
 
5
1
05:38
15:30
 35,415
    16
    -8,131
9
0
0
0
 
6
1
08:15
15:02
 24,354
    13
     3,477
6
1
0
0
 
7
1
00:00
08:32
 30,733
    -0
  -402,851
206
1
1
0
 
8
1
00:00
05:09
 18,553
     0
  -274,395
81
1
1
0
 
9
9
1
2
05:20
07:28
06:26
14:09
  3,920
 23,934
    19
    11
    37,460
    37,479
9
9
0
64
0
0
0
0
 
10
1
03:48
09:56
 22,078
     9
   -22,672
4
8
0
0
 
11
11
1
2
00:00
19:32
02:17
23:59
  8,220
 16,023
   -10
   -10
   -40,960
   -41,068
2
6
2
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:36
06:06
23:59
 21,952
 12,170
     5
    -8
    25,229
    25,251
14
4
0
150
0
0
0
0
 
14
1
10:52
20:18
 33,878
     7
    23,401
15
0
0
0
 
15
1
11:33
17:28
 21,239
     8
   -90,731
33
0
0
0
 
16
1
15:10
21:19
 22,101
     4
    32,697
80
0
0
0
 
17
1
10:06
15:57
 21,019
    12
    -5,462
17
0
0
0
 
18
1
08:58
17:50
 31,824
    14
    -6,449
20
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:58
03:57
23:59
 14,249
 21,623
     1
    -3
   211,966
   212,005
10
7
1
157
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:16
17:34
 33,359
    15
   -23,143
20
0
0
0
 
24
1
01:58
11:24
 33,866
     7
   -19,178
20
0
0
0
 
25
1
12:55
22:08
 33,034
     8
   -41,724
13
0
0
0
 
26
1
06:10
11:57
 20,787
    11
  -463,821
58
0
0
0
 
27
27
1
2
00:00
22:11
04:11
23:59
 15,079
  6,510
    -6
   -13
  -588,781
  -588,263
34
13
1
0
0
0
0
0
 
28
1
00:18
06:43
 23,050
     1
    58,064
11
0
0
0
 
29
1
05:19
11:16
 21,365
    10
  -108,180
58
0
0
0
 
30
1
07:10
17:00
 35,245
    17
  -560,044
24
0
0
0
 
31
1
18:12
23:59
 20,820
    -5
   -81,708
198
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.