GPS Space Vehicle Time Integrity for MJD 52936

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
05:09
11:03
 21,236
  -348
  -311,859
11
0
0
0
2
1
01:46
09:57
 29,460
  -349
   208,558
59
0
0
0
3
1
02:43
08:52
 22,064
  -344
   -55,769
18
0
0
0
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
00:00
15:32
01:28
23:59
  5,321
 30,422
  -349
  -345
    -2,452
    -2,539
4
14
2
0
0
0
0
0
6
6
1
2
00:00
18:15
03:25
23:59
 12,307
 20,603
  -361
  -361
      408
      438
9
8
1
100
0
0
0
0
7
1
08:44
18:11
 33,955
  -355
  -639,867
33
0
0
0
8
1
09:14
15:11
 21,371
  -352
  -401,589
12
0
0
0
9
1
14:29
23:46
 33,389
  -355
    12,958
14
14
0
0
10
1
13:40
19:51
 22,184
  -341
   -33,598
13
0
0
0
11
1
05:35
12:10
 23,646
  -346
   -73,878
27
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:18
13:39
12:48
15:29
 23,328
  6,544
  -348
  -343
    31,344
    31,352
5
12
15
0
0
0
0
0
14
14
1
2
00:00
20:53
06:22
23:59
 22,926
 11,177
  -351
  -356
    19,128
    19,108
7
10
2
0
0
0
0
0
15
15
1
2
00:00
21:52
03:56
23:59
 14,189
  7,656
  -348
  -361
  -176,724
  -177,116
18
13
1
0
0
0
0
0
16
1
00:54
07:00
 21,932
  -353
    -6,846
12
0
0
0
17
1
14:23
23:33
 32,957
  -347
  -125,901
319
0
2819
0
18
18
1
2
00:00
18:17
03:27
23:59
 12,409
 20,507
  -355
  -352
    -7,023
    -6,929
6
6
1
25
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
03:38
13:31
 35,575
  -349
   206,362
22
0
0
0
21
21
1
2
00:00
19:58
01:59
23:59
  7,176
 14,474
  -361
  -351
   -59,238
   -59,504
10
17
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:59
05:11
23:59
 18,659
  3,602
  -349
  -364
   -39,643
   -39,732
8
5
1
5
0
0
0
0
24
1
12:01
21:29
 34,017
  -355
   -70,188
26
0
0
0
25
25
1
2
00:00
22:52
08:13
23:59
 29,571
  4,010
  -357
  -361
   -54,386
   -54,442
5
4
95
6
0
0
0
0
26
1
15:58
21:44
 20,754
  -349
  -507,797
20
0
0
0
27
1
07:55
13:52
 21,403
  -349
  -752,997
160
0
0
0
28
1
10:13
16:36
 22,907
  -356
      664
10
6
0
0
29
1
15:05
21:00
 21,243
  -340
  -139,955
92
0
0
0
30
30
1
2
00:00
17:01
02:54
23:59
 10,438
 25,076
  -362
  -352
  -584,953
  -586,747
79
196
1
0
1
0
0
0
31
1
04:16
10:18
 21,700
  -346
  -426,882
33
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.