GPS Space Vehicle Time Integrity for MJD 52924

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
05:58
11:53
 21,233
  -344
  -309,796
6
0
0
0
2
1
02:34
10:43
 29,289
  -357
   201,586
61
0
0
0
3
1
03:33
09:41
 22,058
  -355
   -52,432
25
0
0
0
4
1
11:11
18:56
 27,846
  -352
   -22,908
31
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:00
19:05
04:15
23:59
 15,302
 17,633
  -358
  -354
      119
      138
8
2
0
92
0
0
0
0
7
1
09:33
19:00
 33,947
  -355
  -636,043
45
0
0
0
8
1
10:03
16:00
 21,363
  -343
  -400,779
9
0
0
0
9
1
15:20
23:59
 31,106
  -359
    11,040
8
0
0
0
10
1
14:30
20:41
 22,071
  -358
   -33,038
9
16
0
0
11
1
06:24
12:58
 23,647
  -353
   -71,658
25
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:06
14:36
13:32
16:13
 23,102
  5,826
  -352
  -340
    31,225
    31,238
10
9
3
0
0
0
0
0
14
14
1
2
00:00
21:41
07:10
23:59
 25,805
  8,304
  -352
  -360
    19,504
    19,471
7
5
49
10
0
0
0
0
15
15
1
2
00:00
22:39
04:44
23:59
 17,013
  4,785
  -350
  -369
  -171,568
  -171,961
21
6
1
0
0
0
0
0
16
1
01:42
07:48
 21,924
  -355
    -3,822
18
0
0
0
17
1
15:26
23:59
 30,697
  -351
  -160,380
285
0
69
0
18
18
1
2
00:00
19:16
04:17
23:59
 15,404
 17,003
  -356
  -362
    -8,274
    -8,199
8
5
1
1
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:28
14:21
 35,566
  -349
   207,661
17
0
0
0
21
21
1
2
00:00
20:46
02:48
23:59
 10,054
 11,587
  -356
  -350
   -55,196
   -55,517
13
12
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:58
 21,445
  -360
   -38,683
4
10
0
0
24
1
12:49
22:17
 34,007
  -350
   -67,233
33
0
0
0
25
1
00:00
09:00
 32,361
  -346
   -53,706
4
8
0
0
26
1
16:48
22:34
 20,757
  -355
  -512,577
21
0
0
0
27
1
08:45
14:42
 21,391
  -350
  -724,416
170
0
0
0
28
1
11:02
17:24
 22,908
  -352
     3,214
13
0
0
0
29
1
15:54
21:49
 21,304
  -357
  -125,737
96
0
0
0
30
30
1
2
00:00
17:49
03:42
23:59
 13,311
 22,210
  -354
  -363
  -556,911
  -558,824
105
179
1
0
1
0
0
0
31
1
05:04
11:06
 21,686
  -350
  -420,792
44
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.